radiation biology Crossword Puzzles

Biology 2021-12-06

Biology crossword puzzle
Across
  1. gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants
  2. A cycle which comprises the weathering of an existing rock, followed by the erosion of minerals, their transport and deposition, then burial
  3. gradual process that occurs when the impact of water or wind detaches and removes soil particles, causing the soil to deteriorate
  4. the series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition
  5. state or process of rotting
  6. Natural or industrial process that causes free nitrogen
  7. oxidation of ammonium salts to nitrites
  8. process of burning something
  9. process of Formation of water vapours by heating
  10. type of biogeochemical cycle in which the reservoir is the air or the oceans (via evaporation)
  11. envelope of gases surrounding the earth or another planet
  12. Another word for rain
Down
  1. Conversion of vapour or gas to liquid
  2. second layer of the atmosphere as you go upward
  3. layer in the earth's stratosphere at an altitude of about 10 km (6.2 miles) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun
  4. action of clearing a wide area of trees
  5. Process of breaking down nitrogen containing chemicals from dead organic matter
  6. loss of nitrogen from soil
  7. biogeochemical cycle where various carbon compounds are interchanged among the various layers of the earth, namely, the biosphere, geosphere, pedosphere, hydrosphere and atmosphere
  8. Process of breathing
  9. way oxygen moves in arious forms through nature
  10. Exhalation of water vapour through stomata
  11. Process used by plants to make energy in form of sugar
  12. process that occurs when gases in Earth's atmosphere trap the Sun's heat
  13. way water moves between being water vapour to liquid water then back to water vapour

25 Clues: Process of breathing • Another word for rain • loss of nitrogen from soil • state or process of rotting • process of burning something • Conversion of vapour or gas to liquid • action of clearing a wide area of trees • oxidation of ammonium salts to nitrites • Exhalation of water vapour through stomata • second layer of the atmosphere as you go upward • ...

Biology 2021-05-12

Biology crossword puzzle
Across
  1. Antibiotics are used against this pathogen
  2. A primitive cell
  3. Seattle's new hockey team
  4. Something that fights or prevents a virus
  5. Another name for hay fever
  6. Material released from flowers and trees
  7. Rod shaped bacteria
  8. A yellow fruit
  9. Cell powerhouse
  10. Genetic material found in the nucleus
  11. A popular antibiotic
  12. This fertilizes the plant egg
  13. Knife blade that cuts bread
  14. Antibiotics cannot kill it
  15. Broadleaf evergreen tree
  16. Virus type of covid 19
Down
  1. Contains plant pigment
  2. Best way to fight Covid is to wear a ____
  3. Yellow fruit without seeds
  4. Drink 8 cups of this every day
  5. What seniors look forward to
  6. Not a true tree nut
  7. A viral disease found in Africa
  8. This tree has scale-like leaves
  9. Bacterial disease
  10. A plant egg
  11. Plant cells have this but not animal cells
  12. Needles are in bunches of 2, 3, or 5.
  13. Tree that has palmate venation
  14. A non-living pathogen
  15. Trees that lose their leaves in the fall
  16. Seeds are on the outside of this fruit

32 Clues: A plant egg • A yellow fruit • Cell powerhouse • A primitive cell • Bacterial disease • Not a true tree nut • Rod shaped bacteria • A popular antibiotic • A non-living pathogen • Contains plant pigment • Virus type of covid 19 • Broadleaf evergreen tree • Seattle's new hockey team • Yellow fruit without seeds • Another name for hay fever • Antibiotics cannot kill it • Knife blade that cuts bread • ...

Biology 2022-04-01

Biology crossword puzzle
Across
  1. community of living and nonliving things
  2. all the same species living in an area
  3. diffusion of water molecules
  4. does not have a nucleus
  5. allele combination for traits
  6. ribonucleic acid
  7. different forms of a gene
  8. energy sources like sugars and starches
  9. family tree diagram that shows the inheritance
  10. all of the same species living in an area
  11. controls what enters and leaves the cell
  12. deoxyribonucleic acid
Down
  1. contains DNA in Eukaryotes
  2. movement of small uncharged cells
  3. carries out photosynthesis
  4. flow individuals move in and out of a population
  5. segment of DNA that codes for a protein
  6. physical trait determined by genotype
  7. make protein
  8. make up cell membranes and store extra energy
  9. does have a nucleus
  10. break down glucose

22 Clues: make protein • ribonucleic acid • break down glucose • does have a nucleus • deoxyribonucleic acid • does not have a nucleus • different forms of a gene • contains DNA in Eukaryotes • carries out photosynthesis • diffusion of water molecules • allele combination for traits • movement of small uncharged cells • physical trait determined by genotype • ...

Biology 2022-02-23

Biology crossword puzzle
Across
  1. regulation of water and elimination of excess water is done by organelle called
  2. is a unicellular fungus that causes dough to rise
  3. a representative ciliate is the
  4. spread by the tsetse fly which only lives in Africa
  5. can contaminate water and cause diarrhea
  6. short hair like structures
  7. some can change form, depending upon environment they are in- this ability is called
  8. all are one-celled
  9. histolytica that causes severe diarrhea called
  10. free swimming or fixed to an object
  11. which type of movement is it
Down
  1. its slipper shape is maintained by the flexible and firm outer covering called
  2. mouth pore through a short tube is called
  3. they can respond to a stimulus; this action is called
  4. in human history caused more deaths than any other disease
  5. reproduction also can be asexual by
  6. feed on dead organic material
  7. includes all organisms that are not animals, plants , or fungi
  8. indigestible wastes pass out of the ciliate by the
  9. feed on/in living organisms
  10. sexual reproduction called
  11. food gets swept into the indentation called

22 Clues: all are one-celled • short hair like structures • sexual reproduction called • feed on/in living organisms • which type of movement is it • feed on dead organic material • a representative ciliate is the • reproduction also can be asexual by • free swimming or fixed to an object • can contaminate water and cause diarrhea • mouth pore through a short tube is called • ...

biology 2022-05-20

biology crossword puzzle
Across
  1. cells-cells with the potential to develop into many different types of cells in the body.
  2. traits-individuals who are diploid for that trait have two alleles, getting one copy of their genome from each parent
  3. selection-the process through which populations of living organisms adapt and change.
  4. the highest taxonomic rank in the hierarchical biological classification system, above the kingdom level
  5. the ability to do work
  6. process that occurs during cellular division where two identical molecules of DNA are created from a single molecule of DNA
  7. group of individuals related by blood or marriage or by a feeling of closeness.
  8. an evolutionary tree that diagrams the ancestral relationships among organisms.
  9. occurring in plant or animal tissue and producing a characteristic color telomeres
  10. basic unit of heredity passed from parent to child
Down
  1. the first phase of mitosis, the process that separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells.
  2. helix-term used to describe the physical structure of DNA.
  3. early developmental stage of an animal while it is in the egg or within the uterus of the mother
  4. process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells
  5. A taxonomic rank used in classifying organisms, generally below the class, and comprised of families sharing a set of similar nature or character.
  6. an individual who carries one deleterious allele for an autosomal recessive disorder
  7. a compact mass of fungal hyphae producing perithecia or pycnidia.
  8. circumstance where the expression of one gene is modified (e.g., masked, inhibited or suppressed) by the expression of one or more other genes
  9. a taxonomic rank, as well as a taxonomic unit, a taxon, in that rank
  10. a type of allele which will not be manifested in an individual unless both of the individual's copies of that gene have that particular genotype.
  11. polyphyletic group of viruses that have double-stranded genomes made of ribonucleic acid
  12. the scientific study of genes and heredity

22 Clues: the ability to do work • the scientific study of genes and heredity • basic unit of heredity passed from parent to child • helix-term used to describe the physical structure of DNA. • a compact mass of fungal hyphae producing perithecia or pycnidia. • a taxonomic rank, as well as a taxonomic unit, a taxon, in that rank • ...

biology 2025-01-30

biology crossword puzzle
Across
  1. : things that make their own food
  2. : Most important basic unit of life
  3. :When a creature produces with a mate
  4. : a space in the tissue
  5. : When it has a tonnn of cells
  6. : they make protein to get you buff
  7. : breaks down food
  8. : stores materials or DNA
  9. : nature chooses who lives and who dies
  10. :Scientist had a theory
Down
  1. : they eat other organisms
  2. : When a creature reproduces without a mate
  3. :Circulate blood through the body
  4. : they learn how to act to fit their environment
  5. : they are made of DNA
  6. : you get it from your parents
  7. : When it only has one cell
  8. : Lets things in and out of the cell
  9. : A living thing
  10. : It provides protection

20 Clues: : breaks down food • : A living thing • :Scientist had a theory • : they are made of DNA • : It provides protection • : they eat other organisms • : a space in the tissue • : When it only has one cell • : When it has a tonnn of cells • : stores materials or DNA • :Circulate blood through the body • : Lets things in and out of the cell • ...

biology 2024-09-25

biology crossword puzzle
Across
  1. cell will shrink and water will movement of the cell
  2. flatten sacs inside a chloroplast
  3. movement of water from high to low
  4. semi permeable membrane surrounding the cytoplasm
  5. used by living organism to store and release energy
  6. an organism that produces they own food
  7. 1 side has a + charge and other has a - charge
  8. cell will burst from too much work that has moved inside
  9. doesn't require oxygen
  10. equal on both of the cell membrane
  11. can occur in light or dark
  12. maintaining internal body condition
  13. the breakdown of glucose by enzymes
  14. able to dissolve substance
Down
  1. movement of particles from high to low
  2. breaks down of food to produce energy
  3. dependent can occur in the light
  4. does not require energy
  5. what dissolves in a solution
  6. holes in leaf
  7. listed on the left side of an equation
  8. listed on the right side of the arrow in an equation
  9. sugar
  10. plants make their own food
  11. convert sugar into cellular energy
  12. attracted to water
  13. cell drinking
  14. requires energy (atp) low to high
  15. require oxygen
  16. green pigment found in plants
  17. cell eating taking in larger particles in the cell
  18. repells water

32 Clues: sugar • holes in leaf • cell drinking • repells water • require oxygen • attracted to water • doesn't require oxygen • does not require energy • plants make their own food • can occur in light or dark • able to dissolve substance • what dissolves in a solution • green pigment found in plants • dependent can occur in the light • flatten sacs inside a chloroplast • ...

biology 2024-09-19

biology crossword puzzle
Across
  1. obtain their carbon from CO2
  2. one of two strongest bonds
  3. allows for membrane fluidity
  4. can undergo reactions that release a large amount of energy
  5. not known to be infectious to humans
  6. a statement that describes a natural occurrence that appears to always be true
  7. A substance consisting of two or more different elements combined in a fixed ratio
  8. Neither the experimental subjects, nor the experimenter, knows which treatment each subject receives
  9. Pathogenic bacteria typically cause illness by producing poison
  10. based on the H+ ion concentration
  11. can be broken down into glucose monomers by an enzyme called
Down
  1. a proposed explanation for a phenomenon that can lead to testable predictions
  2. essential to cells as they are the main components of cell membranes
  3. what cannot be measured by science?
  4. substance that does not have an affinity for water
  5. a group of individuals who are not exposed to a particular experimental treatment
  6. the substance dissolved in a solution
  7. occurs when water molecules move fast enough to break the hydrogen bonds between them and enter a gaseous state
  8. misfolding of proteins is a serious problem in cells that can lead to diseases including
  9. type of nucleic acid
  10. a term that describes how many covalent bonds an atom can form
  11. This can lower the pH of seawater, thus affecting water-based life forms
  12. pleated sheets
  13. the functional phosphate group
  14. formed by the peptide bonding of amino acids to each other in long chains

25 Clues: pleated sheets • type of nucleic acid • one of two strongest bonds • obtain their carbon from CO2 • allows for membrane fluidity • the functional phosphate group • based on the H+ ion concentration • what cannot be measured by science? • not known to be infectious to humans • the substance dissolved in a solution • substance that does not have an affinity for water • ...

Biology 2024-09-20

Biology crossword puzzle
Across
  1. Storage polysaccharide in plants
  2. Important part of giving an organic compound its job
  3. positive charged particle in the nucleus of the atom.
  4. Types of Nucleotides in RNA
  5. The strongest type of Chemical bond
  6. The Structure of a protein that has hydrogen or other types of bonds
  7. The way polymers are broken down
  8. The Acronym for 96% of what living things are made of.
  9. The polysaccharide that makes up plant cell walls
  10. How bacteria reproduce
  11. An example of a monosaccharide
  12. The lipid that consists of 4 fused carbon rings
Down
  1. Turns glucose into ATP (powerhouse of the cell)
  2. Is Made from amino acids
  3. Disaccharide that is mainly called table sugar
  4. The Organic compound that does not mix with water
  5. Typically the head of fats
  6. How many chromosomes a prokaryotic bacteria has
  7. Storage polysaccharide in animals
  8. One of water's properties
  9. Types of nucleotides in DNA
  10. Makes proteins for cells
  11. A statement that can have a testable prediction
  12. Energy currency for cellular activities
  13. Can hold anti-biotic resistances.

25 Clues: How bacteria reproduce • Is Made from amino acids • Makes proteins for cells • One of water's properties • Typically the head of fats • Types of Nucleotides in RNA • Types of nucleotides in DNA • An example of a monosaccharide • Storage polysaccharide in plants • The way polymers are broken down • Storage polysaccharide in animals • Can hold anti-biotic resistances. • ...

BIOLOGY 2024-09-12

BIOLOGY crossword puzzle
Across
  1. Kelompok sel darah putih yang terdiri dari neutrofil, eosinotil dan basotil disebut?
  2. Nama istilah medis untuk tekanan darah rendah?
  3. Apa nama ilmiah dari sel darah merah?
  4. Vitamin K dihasilkan oleh bakteri?
  5. Yang berperan dalam Pembekuan darah adalah?
  6. Gangguan ketika darah membeku secara tidak normal adalah...
  7. Nama lain dari keping darah?
  8. Komponen plasma darah yang berfungsi untuk menjaga tekanan osmotik darah adalah...
  9. Metode yang digunakan untuk mempercepat proses pengendapan partikel-partikel disebut?
  10. Sel darah merah berfungsi untuk mengikat apa?
  11. Apa warna darah manusia yang kaya oksigen?
  12. Komponen plasma darah yang berfungsi untuk pembuatan antibody
  13. Apa komponen utama dari plasma darah?
  14. Apa organ utama yang memproduksi sel darah merah?
Down
  1. Apa nama protein dalam plasma yang membantu melawan infeksi?
  2. Apa jenis sel darah putih yang memproduksi antibodi?
  3. Proses mentransfer darah disebut ... darah
  4. Protein yang ada di dalam sel darah merah
  5. Apa nama ilmiah dari sel darah putih?
  6. Sistem peredaran darah terdiri atas arteri kapiler dan...?
  7. Sebutkan komponen plasma darah yang berjumlah 8%
  8. Golongan darah O disebut donor universal karena golongan darah O tidak memiliki...
  9. Sebutkan fungsi peredaran darah?
  10. Nama kelainan darah yang menyebabkan kelebihan sel darah putih?
  11. Ion anorganik dalam plasma yang dibutuhkan untuk pembekuan darah adalah Ion...
  12. Penyakit yang menyembakan trombosut turun disebabkan oleh nyamuk adalah...
  13. Apa nama kelainan darah yang disebabkan oleh kekurangan hemoglobin?

27 Clues: Nama lain dari keping darah? • Sebutkan fungsi peredaran darah? • Vitamin K dihasilkan oleh bakteri? • Apa nama ilmiah dari sel darah merah? • Apa nama ilmiah dari sel darah putih? • Apa komponen utama dari plasma darah? • Protein yang ada di dalam sel darah merah • Proses mentransfer darah disebut ... darah • Apa warna darah manusia yang kaya oksigen? • ...

Biology 2025-03-06

Biology crossword puzzle
Across
  1. first eukaryotes evolved from 1 prokaryote living within another
  2. single species or multiple species die out
  3. organisms on Earth have been changing as seen in preserved organisms Convergent evolution-organisms under similar environmental pressures evolve similarly
  4. inner most layer-digestive system, trachea, lungs
  5. early stage of embryonic development, occurs after fertilization of egg + formation of zygote
  6. organisms have unused organs or structures
  7. same structures can evolve for different uses depending on environmental demand
  8. single species or group diversifies into many distinct forms
  9. outermost layer-skin, hair, nails
  10. different structures can evolve to fulfill similar demands based on environmental demands
Down
  1. major group of animals characterized by their embryonic development Derived character - feature present in organism that was absent in last common ancestor group Protostome - characterized from embryonic development - phyla
  2. 2 species living in close proximity evolve in response to each other
  3. genus species used to make scientific name for organism
  4. master control gene, determines placement and activation development in organism clocks- Randomocks-random mutations accumulate over time at a consistent rate-# of mutations differences can be used to predict when an evolutionary split occurred
  5. small changes in a population
  6. early stage of embryonic development - follows Blastula - formation of the layers, Ectoderm - mesoderm - endoderm Zygote - initial cell formed after fertilization of egg
  7. small changes over time compound into large changes
  8. section Binomial nomenclature-tries to show ancestry
  9. long periods of equilibrium interrupted by rapid change
  10. middle layer in germ layer-gives variety of structures in body
  11. study of embryos and their development, formation, growth, development
  12. a scientific naming system used to identify organisms

22 Clues: small changes in a population • outermost layer-skin, hair, nails • organisms have unused organs or structures • single species or multiple species die out • inner most layer-digestive system, trachea, lungs • small changes over time compound into large changes • a scientific naming system used to identify organisms • ...

biology 2025-03-15

biology crossword puzzle
Across
  1. replication the process by which the genome's DNA is copied in cells.
  2. the basic building block of nucleic acids
  3. the process of making an RNA copy of a gene's DNA sequence
  4. molecules carry the genetic information needed to make proteins
  5. the process by which a cell replicates its chromosomes and then segregates them
  6. enzymes that bind and may even remodel nucleic acid
  7. the process that cells use to create proteins
  8. A molecule made up of amino acids
  9. genetic information inside the cells of the body that helps make people who they are
  10. Any change in the DNA sequence of a cell
Down
  1. acids large biomolecules that play essential roles in all cells and viruses
  2. a type of cell division in sexually reproducing organisms that reduces the number of chromosomes in gametes
  3. structure found inside the nucleus of a cell
  4. the process by which a cell makes proteins using the genetic information carried in mRna
  5. nucleic acid present in all living cells that has structural similarities to DNA
  6. brings about the formation of a particular polymer,
  7. unit of heredity passed from parent to child
  8. an enzyme which brings about ligation of DNA or another substance.
  9. ribozyme which carries out protein synthesis in ribosomes.
  10. an enzyme that synthesizes short RNA sequences called primers.
  11. type of RNA molecule that helps decode a mRna sequence into a protein.

21 Clues: A molecule made up of amino acids • Any change in the DNA sequence of a cell • the basic building block of nucleic acids • structure found inside the nucleus of a cell • unit of heredity passed from parent to child • the process that cells use to create proteins • brings about the formation of a particular polymer, • enzymes that bind and may even remodel nucleic acid • ...

Biology 2023-12-21

Biology crossword puzzle
Across
  1. I can’t think of anything else to put here
  2. a strong, protective structure that surrounds a plant cell
  3. Powerhouse of the cell
  4. Controls what goes in/out
  5. Always occurs in the same direction from an environment with a high solute concentration to a low
  6. Contains DNA of the cell
  7. Produces the protiens
  8. Turns Co2 and H20 into food
  9. packs and ships the protiens
  10. transmitting electron microscope
Down
  1. material that fills up the cell
  2. Produces lipids
  3. contains the insturctions needed for an organism to develop and survive
  4. Always occurs in an environment of low solute concentration to high
  5. Contains water
  6. Helps maintain the shape of the cell
  7. Scanning electron microscope
  8. Cell that has no nucleus
  9. water molecules move from an area of low solute concentration to an area of high solute concentration
  10. Last universal common ancestor

20 Clues: Contains water • Produces lipids • Produces the protiens • Powerhouse of the cell • Cell that has no nucleus • Contains DNA of the cell • Controls what goes in/out • Turns Co2 and H20 into food • Scanning electron microscope • packs and ships the protiens • Last universal common ancestor • material that fills up the cell • transmitting electron microscope • ...

Biology 2023-12-14

Biology crossword puzzle
Across
  1. organelle which proteins are made
  2. single stranded nucleic acid used by cells.
  3. gene mutation- when a base is added or deleted +changes all amino acids after the mutation
  4. 3 letter section of trna that matches a codn
  5. mutation- gene mutation when a base is substituted only changes 1 amino acid.
  6. strand replicating strand of dna that adds nucleotides moving toward helicase.
  7. monomer of nucleic acids made of a sugar +nitrogen base
  8. enzyme used to unzip the DNA molecule during DNA replication.
  9. strand- replication strand of DNA that adds nucleotides moving away from helicase.
Down
  1. 1st step of protein synthesis takes place in the nucleus
  2. macromolecule of amino acids
  3. mutation- type of mutation that changes whole sections of chromosome by adding or deleting and bases.
  4. refers to DNA histone protein that made up chromosomes.
  5. 3 letter structure of MRNA that codes for amino acid
  6. strand of RNA created during transcription- each 3 letter section is a codon.
  7. acid- monomer of a protein- these are carried by tRNA molecules during transcription
  8. 2nd step of protein synthesis takes place at the ribosome.
  9. replication- making a copy of DNA- occurs in s phase
  10. double stranded nucleic acid that has all the genetic material
  11. mutations- type of mutation that only affects any gene by substituting or and any base

20 Clues: macromolecule of amino acids • organelle which proteins are made • single stranded nucleic acid used by cells. • 3 letter section of trna that matches a codn • 3 letter structure of MRNA that codes for amino acid • replication- making a copy of DNA- occurs in s phase • refers to DNA histone protein that made up chromosomes. • ...

BIOLOGY 2023-12-09

BIOLOGY crossword puzzle
Across
  1. Genetic change
  2. Producing offspring
  3. Cell structure with a specific function
  4. DNA structure
  5. Study of heredity
  6. Internal stability in organisms
  7. Variety of life forms
  8. Cell division process
  9. Community and its environment
  10. Barrier around the cell
  11. Living entity
  12. Process of gradual change
  13. Chemical messenger in the body
Down
  1. Study of body structure
  2. Breathing and energy production
  3. Glands producing hormones
  4. Transport of nutrients in the body
  5. Essential biomolecule
  6. Cell's control center
  7. Using living organisms in technology
  8. Group of similar organisms
  9. Process converting light to energy
  10. Chemical processes in the body
  11. Kingdom of organisms like mushrooms
  12. Genetic material
  13. Basic unit of life
  14. Catalyst in biological reactions
  15. Classifying organisms
  16. Study of interactions in nature
  17. Trait for survival

30 Clues: DNA structure • Living entity • Genetic change • Genetic material • Study of heredity • Basic unit of life • Trait for survival • Producing offspring • Essential biomolecule • Cell's control center • Variety of life forms • Cell division process • Classifying organisms • Study of body structure • Barrier around the cell • Glands producing hormones • Process of gradual change • ...

biology 2024-01-17

biology crossword puzzle
Across
  1. C6H1206
  2. tempat klorofil
  3. Lumut
  4. Bunga,buah,biji
  5. Paku-pakuan
  6. kelopak bunga kelipatan 3
  7. fase dominan pada lumut
  8. Contoh Gymnospermae
  9. belum dapat di bedakan organnya
  10. pembuluh tapis
Down
  1. Biji tertutup
  2. Menghasilkan embrio
  3. Daun menyirip
  4. Organ vegetatif
  5. + membran inti sel
  6. Organ sudah jelas
  7. Tempat keluar masuknya udara
  8. cara pengangkutan air pada lumut
  9. pembuluh kayu
  10. Paling bawah di lumut

20 Clues: Lumut • C6H1206 • Paku-pakuan • Biji tertutup • Daun menyirip • pembuluh kayu • pembuluh tapis • tempat klorofil • Organ vegetatif • Bunga,buah,biji • Organ sudah jelas • + membran inti sel • Menghasilkan embrio • Contoh Gymnospermae • Paling bawah di lumut • fase dominan pada lumut • kelopak bunga kelipatan 3 • Tempat keluar masuknya udara • belum dapat di bedakan organnya • ...

Biology 2024-02-06

Biology crossword puzzle
Across
  1. a substance that takes part in a biochemical reaction or a biological process.
  2. the relationship between different species in which one organism lives on or in the other organism and benefits from it by causing some harm.”
  3. an organism that mostly feeds on plants
  4. study of the loss of Earth's biological diversity and the ways this loss can be prevented.
  5. the doctrine that mutual dependence is necessary to social well-being
  6. all of the food chains in an ecosystem.
  7. the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.
  8. a biological community of interacting organisms and their physical environment.
  9. an animal or person that eats food of both plant and animal origin.
  10. a group of individuals of the same species living and interbreeding within a given area.
  11. Living things that are capable of reacting to stimuli, reproduction, growth, and homeostasis.
  12. an organism that creates its own food or energy.
  13. nonnative organism (disease, parasite, plant, or animal) that begins to spread or expand its range from the site of its original introduction and that has the potential to cause harm to the environment, the economy, or to human health.
  14. the process by which the mix of species and habitat in an area changes over time
  15. a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
  16. an animal that feeds on carrion, dead plant material, or refuse.
  17. physical rather than biological; not derived from living organisms.
  18. an association between two organisms in which one benefits and the other derives neither benefit nor harm.
  19. study of the pattern and interaction between ecosystems within a region of interest
  20. the match of a species to a specific environmental condition
Down
  1. the natural home or environment of a plant, animal, or other organism.
  2. an organism that cannot produce its own food and must eat other plants and/or animals to get energy.
  3. the uppermost layer of a body of water that receives sunlight, allowing phytoplankton to perform photosynthesis
  4. A biome is a distinct geographical region with specific climate, vegetation, and animal life
  5. an animal which feeds on dead organic material, especially plant detritus.
  6. the long-term, predictable atmospheric conditions of a specific area
  7. an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.
  8. a deep or seemingly bottomless chasm.
  9. the lowest ecological zone in a water body
  10. an insectivorous animal or plant
  11. the mass of living biological organisms in a given area or ecosystem at a given time.
  12. the close external resemblance of an animal or plant (or part of one) to another animal, plant, or inanimate object.
  13. The carrying capacity of an environment is the maximum population size of a biological species that can be sustained by that specific environment, given the food, habitat, water, and other resources available.
  14. a global ecosystem made up of living organisms (biota) and the nonliving (abiotic) factors that provide them with energy and nutrients
  15. a model that shows the flow of energy from one trophic, or feeding, level to the next in an ecosystem.
  16. the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
  17. an interacting group of various species in a common location
  18. an animal that feeds on flesh
  19. an environmental factor or variable that has the capacity to restrict the growth, abundance, or distribution of a population in an ecosystem
  20. relating to or resulting from living things, especially in their ecological relations.
  21. hide or disguise the presence of (a person, animal, or object) by means of camouflage.

41 Clues: an animal that feeds on flesh • an insectivorous animal or plant • a deep or seemingly bottomless chasm. • an organism that mostly feeds on plants • all of the food chains in an ecosystem. • the lowest ecological zone in a water body • an organism that creates its own food or energy. • an interacting group of various species in a common location • ...

Biology 2024-10-10

Biology crossword puzzle
Across
  1. - A structure of DNA and protein that carries genetic information.
  2. - A chemical substance produced in the body that controls and regulates the activity of cells or organs.
  3. - A community of living organisms and their physical environment interacting as a system.
  4. - The cell formed by the fusion of a sperm and an egg cell.
  5. - A close and long-term biological interaction between two different species.
  6. - The genetic makeup of an organism.
  7. - The basic structural and functional unit of all living organisms.
  8. - The process of producing genetically identical individuals.
  9. - The process by which plants convert sunlight into chemical energy.
  10. - An individual living thing.
  11. - The movement of water molecules through a selectively permeable membrane.
  12. - The membrane-bound organelle that contains the cell’s chromosomes.
  13. - A group of similar cells that perform a specific function.
  14. - The organelle in plant cells where photosynthesis occurs.
  15. - The ability of an organism to maintain stable internal conditions.
  16. - A trait that helps an organism survive and reproduce in its environment.
  17. - A change in the DNA sequence of a gene.
Down
  1. - The branch of biology that studies interactions between organisms and their environment.
  2. - A microscopic infectious agent that can only replicate inside living cells.
  3. - A protein that acts as a biological catalyst, speeding up reactions in living organisms.
  4. - The process by which species change over time through natural selection.
  5. - The set of life-sustaining chemical reactions in organisms.
  6. - The physical characteristics or traits of an organism.
  7. - Single-celled microorganisms that can be beneficial or harmful.
  8. - A segment of DNA that codes for a specific protein or trait.
  9. - A group of organisms that can interbreed and produce fertile offspring.
  10. - A type of cell division that reduces the chromosome number by half, producing four gamete cells.
  11. - The powerhouse of the cell, responsible for producing energy.
  12. - The molecule that carries genetic information in living organisms.
  13. - A nerve cell responsible for transmitting signals in the nervous system.

30 Clues: - An individual living thing. • - The genetic makeup of an organism. • - A change in the DNA sequence of a gene. • - The physical characteristics or traits of an organism. • - The cell formed by the fusion of a sperm and an egg cell. • - The organelle in plant cells where photosynthesis occurs. • - A group of similar cells that perform a specific function. • ...

Biology 2024-11-18

Biology crossword puzzle
Across
  1. – Molecule essential for life (e.g., carbohydrates, proteins).
  2. – Maintenance of a stable internal environment.
  3. – Type of cell with a nucleus.
  4. – Movement of particles from high to low concentration.
  5. – Gel-like substance inside a cell.
  6. – Protein that helps fight infections.
  7. – Protein in red blood cells that carries oxygen.
  8. – Organelle responsible for photosynthesis in plant cells.
  9. – Protein that speeds up chemical reactions.
  10. – Organic molecule used for long-term energy storage.
  11. – Community of living organisms and their environment.
  12. – Movement of water across a membrane.
  13. – Segment of DNA that codes for a trait.
  14. – Structural polysaccharide in fungi and arthropods.
  15. – Macromolecule made of amino acids.
  16. – Organism that consumes others for energy.
  17. – Molecule involved in protein synthesis.
Down
  1. – Process by which plants make their own food using sunlight.
  2. – Organelle that modifies and packages proteins.
  3. – Cell division resulting in two identical cells.
  4. – Type of cell without a nucleus.
  5. – Change in DNA sequence.
  6. – Molecule carrying genetic instructions.
  7. – Organism that makes its own food.
  8. – Cell division that produces gametes.
  9. – Basic unit of life.
  10. – Organelle containing genetic material.
  11. – Organelle that synthesizes proteins.
  12. – Organelle where energy production occurs.
  13. – Group of individuals of the same species in an area.

30 Clues: – Basic unit of life. • – Change in DNA sequence. • – Type of cell with a nucleus. • – Type of cell without a nucleus. • – Gel-like substance inside a cell. • – Organism that makes its own food. • – Macromolecule made of amino acids. • – Cell division that produces gametes. • – Protein that helps fight infections. • – Organelle that synthesizes proteins. • ...

Biology 2024-10-21

Biology crossword puzzle
Across
  1. - The ability to maintain ecological balance by using resources in a way that does not deplete them.
  2. - The natural environment in which a species or community of organisms lives and thrives.
  3. - The green pigment found in plants that captures light energy for photosynthesis.
  4. - A macromolecule made of amino acids that performs various functions in the body, including structure and catalysis.
  5. - A specialized cell that transmits nerve impulses in the nervous system.
  6. - A close and long-term interaction between two different biological species, which can be beneficial or harmful.
  7. - The biochemical process in which cells convert glucose and oxygen into energy, carbon dioxide, and water.
  8. - The process by which green plants convert sunlight, water, and carbon dioxide into glucose and oxygen.
  9. - A segment of DNA that codes for a specific protein or function, determining hereditary traits.
  10. - A type of cell division that produces gametes (sperm and eggs) with half the number of chromosomes.
  11. - The basic structural and functional unit of all living organisms.
  12. - A group of cells that work together to perform a specific function in an organism.
  13. - The process by which living organisms maintain stable internal conditions despite changes in their external environment.
Down
  1. - A microscopic organism, such as bacteria, viruses, fungi, and protozoa.
  2. - Relating to the chemical processes and substances that occur within living organisms.
  3. - Pertaining to the cell, including its structure, function, and processes.
  4. - A structure composed of different tissues that perform a specific function within an organism.
  5. - The variety of life in a particular habitat or ecosystem, including the number of species and genetic variability.
  6. Selection - The mechanism by which individuals with advantageous traits are more likely to survive and reproduce.
  7. - A process of cell division that results in two identical daughter cells, crucial for growth and repair.
  8. - A structure composed of DNA and protein that carries genetic information; humans have 46 chromosomes.
  9. - A protein that acts as a catalyst to accelerate biochemical reactions in the body.
  10. - A community of living organisms interacting with their physical environment, including both biotic and abiotic components.
  11. - The preserved remains or impressions of ancient organisms, providing evidence of past life on Earth.
  12. - Deoxyribonucleic acid, the molecule that carries genetic information in living organisms.
  13. - A group of organisms that can interbreed and produce fertile offspring, sharing common characteristics.
  14. System - The body's defense system against infections and diseases, involving cells, tissues, and organs.
  15. - The process through which populations of organisms change over generations, leading to the emergence of new species.
  16. - A protein produced by the immune system to identify and neutralize foreign objects like bacteria and viruses.
  17. - A substance that stimulates the immune system to recognize and combat specific pathogens without causing disease.

30 Clues: - The basic structural and functional unit of all living organisms. • - A microscopic organism, such as bacteria, viruses, fungi, and protozoa. • - A specialized cell that transmits nerve impulses in the nervous system. • - Pertaining to the cell, including its structure, function, and processes. • ...

BIOLOGY 2024-11-19

BIOLOGY crossword puzzle
Across
  1. Organisms (like fungi or bacteria) that break down dead things.
  2. All the parts of Earth where life exists, including land, water, and air.
  3. A large area with similar plants, animals, and climate (e.g., forests, deserts).
  4. The variety of different species and ecosystems on Earth.
  5. The place where an organism lives.
  6. Non-living things in an ecosystem, like water, sunlight, and temperature.
  7. When organisms fight for the same resources, like food or space.
  8. The study of how living things interact with each other and their environment.
  9. A relationship where one organism benefits and the other is harmed.
  10. Zonation: Different life zones found at different heights, like in mountains or oceans.
Down
  1. A relationship where both organisms benefit.
  2. The role or job of an organism in its environment.
  3. Living things in an ecosystem, like plants and animals.
  4. A relationship where one organism is harmed, and the other is not affected.
  5. Organisms, like plants, that make their own food using sunlight.
  6. A community of living things and their environment, working together.
  7. Dead plants and animals that decay and provide nutrients.
  8. A group of the same species living in one area.
  9. A close relationship between two different species.
  10. A relationship where neither organism is affected.
  11. Organisms that eat other organisms for energy.
  12. Pyramid: A chart showing the amount of energy or living things at each level in an ecosystem.
  13. A relationship where one organism benefits, and the other is not affected.
  14. Web: A system showing how energy moves between different organisms in an ecosystem.

24 Clues: The place where an organism lives. • A relationship where both organisms benefit. • Organisms that eat other organisms for energy. • A group of the same species living in one area. • The role or job of an organism in its environment. • A relationship where neither organism is affected. • A close relationship between two different species. • ...

Biology 2024-09-11

Biology crossword puzzle
Across
  1. passive transport process, causes water to move toward the hypertonic side of a membrane
  2. organelle, full of enzymes to break down substances
  3. organelle, site of cellular respirations creates ATP
  4. Study of all living things
  5. Place on an enzyme that binds into a substance
  6. type of cellular transport requires energy including solute pumping
  7. macromolecule, made of nucleotide and stores genetic info
  8. organelle, folds, transports, and exports proteins or lipids
  9. small subunit used to build polymers
Down
  1. macromolecule made of glycerol and fatty acids, used for energy storage
  2. process of building monomers into polymers
  3. organelle, the site of photosynthesis, creates glucose
  4. organelle modifies sorts and packages proteins into vesicles
  5. macromolecule made of amino acids, used for transporting, enzymes, and cell structures
  6. protein that speeds up biological reactions by lowering the activation energy
  7. basic unit of structure and function in living things
  8. type of cellular transport that does not require energy, includes diffusion and osmosis
  9. organelle, control center of the cell, holds DNA
  10. organelle, the boundary of the cell, decides what comes in and out
  11. source of energy for all living things
  12. organelle used for structure and support in some cells, plants, and fungi

21 Clues: Study of all living things • small subunit used to build polymers • source of energy for all living things • process of building monomers into polymers • Place on an enzyme that binds into a substance • organelle, control center of the cell, holds DNA • organelle, full of enzymes to break down substances • organelle, site of cellular respirations creates ATP • ...

Biology 2024-10-27

Biology crossword puzzle
Across
  1. Penbentukan batu di ginjal atau di saluran kemih.
  2. Gangguan pencernaan asam lambung naik yang parah.
  3. Gangguan aliran empedu dari hati
  4. Infeksi paru-paru yang disebabkan oleh Mycobacterium tuberculosis
  5. Penyempitan saluran pernafasan yang menyebabkan sesak nafas.
  6. Nyeri atau kesulitan saat buang air kecil
  7. Ketidaknyamanan pada perut setelah makan, seperti kembung
  8. Radang pada amandel akinat infeksi bakteri.
  9. Penumpukan cairan di paru-paru yang mengganggu pernapasan.
  10. Penyakit paru-paru akibat menghirup debu silika
Down
  1. Penyakit infeksi serius pada paru-pari.
  2. Adanya darah dalam urin, sering disebabkan oleh infeksi atau batu ginjal
  3. Radang pada hati yang sering disebabkan oleh virus Hepatitis.
  4. Radang pada saluran bronkus yang menyebabkan batuk.
  5. Infeksi usus kecil yang disebabkan oleh parasit Giardia
  6. Kerusakan pada ginjal akibat penyakit seperti diabetes
  7. Kondisi ketika tubuh kekurangan sel darah merah yang sehat.
  8. Ketidakmampuan ginjal untuk menyaring limbah dari darah
  9. Gangguan autoimun di mana gluten merusak usus kecil
  10. Kadar asam urat yang tinggi dalam darah
  11. Infeksi virus yang menuerang saluran pernapasan.

21 Clues: Gangguan aliran empedu dari hati • Penyakit infeksi serius pada paru-pari. • Kadar asam urat yang tinggi dalam darah • Nyeri atau kesulitan saat buang air kecil • Radang pada amandel akinat infeksi bakteri. • Penyakit paru-paru akibat menghirup debu silika • Infeksi virus yang menuerang saluran pernapasan. • Penbentukan batu di ginjal atau di saluran kemih. • ...

biology 2024-10-28

biology crossword puzzle
Across
  1. the ability to do work or to create some kind of change
  2. An inorganic ion that helps enzymes function.
  3. A catalyst that speeds up chemical reactions.
  4. Stored energy based on position or state.
  5. The matter relevant to a particular energy transfer.
  6. Enzymes change shape to fit substrates better.
  7. Energy that is not usable for work.
  8. The chemical reactions that take place in cells
  9. Energy available to do work after losses.
  10. The molecule an enzyme acts upon.
  11. Regulation by the product of a reaction to maintain balance.
  12. (Adenosine Triphosphate) The main energy currency in cells.
  13. -A reaction that absorbs energy.
  14. Potential energy stored in chemical bonds.
  15. -A measure of disorder in a system.
  16. All chemical reactions in a living organism that convert energy.
  17. Energy cannot be created or destroyed.
Down
  1. A reaction that releases energy.
  2. Measure of disorder; high entropy means less available energy.
  3. the study of energy and energy transfer involving physical matter
  4. Inhibitor competes with substrate for enzyme’s active site.
  5. Energy of an object in motion.
  6. Energy cannot be created or destroyed, only transformed.
  7. The energy required to start a reaction.
  8. a term used to describe the concept of energy flow through living systems

25 Clues: Energy of an object in motion. • A reaction that releases energy. • -A reaction that absorbs energy. • The molecule an enzyme acts upon. • Energy that is not usable for work. • -A measure of disorder in a system. • Energy cannot be created or destroyed. • The energy required to start a reaction. • Stored energy based on position or state. • ...

Biology 2024-11-01

Biology crossword puzzle
Across
  1. Bodies Delivers protein for the cell
  2. Group of similar organisms
  3. A group of cells
  4. Animal with backbone
  5. Breaks down waste
  6. Produce protein for cells
  7. Membrane Controls what goes in & out of the cell
  8. Change over time
  9. A living thing
  10. Basic unit of structure and function
  11. energy for a cell
  12. Single-celled organism with no nucleus
  13. Tiny cell structure
Down
  1. Largest organism ever
  2. Single celled organism
  3. A tiny non-living particle
  4. The control center of a cell
  5. A balance of body parts
  6. Multi celled organism
  7. A bunch of tissues
  8. Stores food, water, waste
  9. An organisms species
  10. an organisms genus
  11. An organism that provides a source of energy
  12. Animal without backbone

25 Clues: A living thing • A group of cells • Change over time • Breaks down waste • energy for a cell • A bunch of tissues • an organisms genus • Tiny cell structure • Animal with backbone • An organisms species • Largest organism ever • Multi celled organism • Single celled organism • A balance of body parts • Animal without backbone • Stores food, water, waste • Produce protein for cells • ...

Biology 2024-11-20

Biology crossword puzzle
Across
  1. DNA is pulled toward opposite ends by spindle fibers.
  2. Cell begins to form two separate daughter cells by forming a nucleus on each side
  3. Single set of DNA
  4. What ribo refers to
  5. What two strands of DNA are held together by.
  6. How many strands of mRNA are made.
  7. Chromosomes line up in the middle of cells and spinal fibers attach to centromeres.
  8. What a group of three bases is called
  9. Produces many offspring and no mate is required.
  10. Cell membrane starts to pinch in to form two daughter cells
  11. Nucleic acids are made of
  12. The type of reproduction that produces very few offspring and takes a long amount of time.
  13. One cell replicates itself by splitting its DNA into two.
Down
  1. Reads the condons and brings in the correct amino acids
  2. The enzyme that opens The DNA and adds RNA bases.
  3. Condensed strands of DNA.
  4. Where proteins are made
  5. The process that creates gametes
  6. Where DNA is found in all cells.
  7. DNA in the nucleus condenses and becomes visible and spindle fibers begin to form
  8. The product of transcription
  9. The shape of the structure of DNA
  10. The cell that contains all of the cells' genetic information/ Deoxyribonucleic acid
  11. What a condo signify's
  12. Egg and Sperm cells.
  13. Means missing or a lack of oxygen

26 Clues: Single set of DNA • What ribo refers to • Egg and Sperm cells. • What a condo signify's • Where proteins are made • Condensed strands of DNA. • Nucleic acids are made of • The product of transcription • The process that creates gametes • Where DNA is found in all cells. • The shape of the structure of DNA • Means missing or a lack of oxygen • How many strands of mRNA are made. • ...

Biology 2024-11-11

Biology crossword puzzle
Across
  1. 37
  2. 13
  3. 47
  4. 32
  5. 28
  6. 49
  7. 18
  8. 19
  9. 11
  10. 12
  11. 10
  12. 31
  13. 5
  14. 41
  15. 20
  16. 21
  17. 39
  18. 6
  19. 17
  20. 29
  21. 4
  22. 34
  23. 44
  24. 42
  25. 24
Down
  1. 8
  2. 36
  3. 50
  4. 40
  5. 33
  6. 1
  7. 23
  8. 16
  9. 48
  10. 35
  11. 27
  12. 26
  13. 38
  14. 22
  15. 7
  16. 2
  17. 45
  18. 46
  19. 25
  20. 3
  21. 14
  22. 30
  23. 43
  24. 9
  25. 15

50 Clues: 8 • 1 • 7 • 5 • 2 • 6 • 3 • 4 • 9 • 37 • 36 • 50 • 40 • 13 • 33 • 47 • 23 • 16 • 32 • 48 • 28 • 49 • 18 • 35 • 27 • 26 • 19 • 11 • 12 • 10 • 38 • 22 • 31 • 41 • 45 • 20 • 46 • 25 • 21 • 39 • 17 • 29 • 14 • 30 • 43 • 34 • 15 • 44 • 42 • 24

Biology 2025-03-28

Biology crossword puzzle
Across
  1. A type of symbiosis where one species benefits while the other is neither helped nor harmed.
  2. Living components that affect the ecosystem, such as plants, animals, and microorganisms.
  3. The natural environment in which an organism lives.
  4. A close and long-term interaction between two different species.
  5. A community of living organisms and their physical environment interacting as a system.
  6. The concept that two species competing for the same resources cannot coexist at constant population values.
  7. The global sum of all ecosystems; the zone of life on Earth.
  8. A type of symbiosis where both species benefit from the interaction.
  9. The study of interactions between organisms and their environment.
  10. The position an organism occupies in a food chain.
  11. Non-living components that affect the ecosystem, such as climate, soil, and water.
  12. The role or function of an organism or species within an ecosystem.
  13. Organisms that feed on dead organic matter.
  14. Organisms that eat both plants and animals.
Down
  1. Organisms that primarily eat other animals.
  2. A type of symbiosis where one organism benefits at the expense of another.
  3. Organisms that cannot produce their own food and must consume other organisms.
  4. A large geographic biotic unit, a major community of plants and animals with similar life forms and environmental conditions.
  5. All the different populations that live together in a defined area.
  6. Organisms that produce their own food through photosynthesis or chemosynthesis.
  7. The total mass of living matter in a given area or region
  8. A graphical representation showing the relationship between different organisms in an ecosystem, often depicting energy or biomass.
  9. An interaction where one organism (the predator) hunts and eats another organism (the prey).
  10. A linear sequence of organisms through which nutrients and energy pass as one organism eats another.
  11. A group of individuals of the same species living in a specific area.
  12. Organisms that primarily eat plants.
  13. Organisms that break down dead material and recycle nutrients back into the ecosystem.

27 Clues: Organisms that primarily eat plants. • Organisms that primarily eat other animals. • Organisms that feed on dead organic matter. • Organisms that eat both plants and animals. • The position an organism occupies in a food chain. • The natural environment in which an organism lives. • The total mass of living matter in a given area or region • ...

Biology 2025-04-04

Biology crossword puzzle
Across
  1. 2 identical alleles
  2. A form of phosphoric acid
  3. translates from RNA to DNA
  4. translates from DNA to RNA
  5. predict genotype and phenotype
  6. chromosomes align in the middle
  7. replicates chromosomes before mitosis
  8. More powerful
  9. cell division of cytoplasm into 2 daughter cells
  10. Helix
  11. a change in an organism's DNA sequence
Down
  1. First Growth and Second Growth
  2. building block,or monomer,of nucleic acids
  3. cell division producing 2 identical cells
  4. provides energy, structural support,cell signaling
  5. One of the nucleic bases (T)
  6. Bases Building blocks for nucleic acids
  7. sister chromatids separate and move to opposite poles
  8. stage of Mitosis, prepares the cell for division
  9. less powerful
  10. Interdependent or matching
  11. One of the nucleic bases (C)
  12. cells create proteins from DNA
  13. Genetic Material
  14. One of the nucleic bases (G)
  15. 2 different alleles
  16. One of the nucleic bases (A)
  17. the final mitosis/meiosis stage

28 Clues: Helix • less powerful • More powerful • Genetic Material • 2 identical alleles • 2 different alleles • A form of phosphoric acid • translates from RNA to DNA • translates from DNA to RNA • Interdependent or matching • One of the nucleic bases (T) • One of the nucleic bases (C) • One of the nucleic bases (G) • One of the nucleic bases (A) • First Growth and Second Growth • ...

Biology 2025-04-06

Biology crossword puzzle
Across
  1. Dense network of thin, branching roots typically found near the soil surface.
  2. Process where unspecialized cells become specialized in form and function.
  3. First root structure that grows downward from a germinating seed.
  4. Lateral extension growing out from the main root to aid in absorption and anchorage.
  5. Secondary meristem that produces outer protective layers in woody plants.
  6. Living tissue formed inward by a secondary meristem as part of the outer covering.
  7. Swellings on roots housing nitrogen-fixing bacteria in mutualistic relationships.
  8. Waterproof band in the walls of certain cells that blocks passive flow of materials.
  9. Layer of ground tissue between the outer surface and central vascular region, often used for storage.
  10. Inner layer of the cortex that controls the movement of water and solutes into the vascular system.
  11. Dead protective cells with suberized walls that help prevent water loss.
  12. Meristematic tissue that produces additional layers of xylem and phloem.
  13. Area where newly formed cells increase in length to push the root deeper into the soil.
  14. Secondary protective tissue composed of cork, cork cambium, and inner supportive layers.
Down
  1. Vascular arrangement surrounding a central pith and enclosed by ground tissue.
  2. Conductive system that transports water, minerals, and sugars throughout the plant.
  3. Simplest vascular configuration with a solid core of conducting tissue and no central cavity.
  4. Outer cell layer in roots that replaces the original outermost layer in older regions.
  5. Symbiotic association between fungi and plant roots that improves nutrient absorption.
  6. Thickened roots adapted to hold reserves of starch, sugars, or water.
  7. Layer just inside the endodermis that can give rise to lateral roots and other structures.
  8. Central vascular region in roots and stems that contains conducting tissues.
  9. Roots developing from organs other than existing root structures, like stems or leaves.
  10. Type of root structure featuring one main deep-growing root with smaller branches.
  11. Specialized cells that form a selective barrier to substances entering the vascular tissues.
  12. Embryonic structure that emerges first from a seed during germination.
  13. Outer protective layer of cells covering the surface of a young root or stem.
  14. Central part of a stem or root composed of parenchyma cells used mainly for storage.

28 Clues: First root structure that grows downward from a germinating seed. • Thickened roots adapted to hold reserves of starch, sugars, or water. • Embryonic structure that emerges first from a seed during germination. • Dead protective cells with suberized walls that help prevent water loss. • Meristematic tissue that produces additional layers of xylem and phloem. • ...

Biology 2025-04-30

Biology crossword puzzle
Across
  1. dualisme merupakan kelainan yang disebabkan oleh
  2. master of glands ada di bagian
  3. insulin hormon dapat menghasilkan glikogen dari hasil pengubahan
  4. hormon yang mengatur produksi ASI
  5. zona yang berfungsi untuk mengatur kadar mineral dalam tubuh
  6. proses pematangan sperma adalah
  7. hormon yang berfungsi menurunkan volume urine dan meningkatkan tekanan darah dengan cara menyempitkan pembuluh darah
  8. bagian tengah dari lobus hipofisis
  9. gonadocorticoid berfungsi untuk menstimulasi hormon
  10. kretinisme merupakan penyakit yang disebabkan oleh hiposekresi
  11. meningkatkan tekanan darah dan menstimulasi otot jantung adalah prinsip kerja dari
  12. ovarium mensekresi hormon
  13. hormon yang berfungsi untuk metabolisme kalsium dan fosfat
  14. hormon yang berfungsi untuk pembuatan pigmen kulit
Down
  1. sistem yangberfungsi merangsang hormon lain untuk bekerja
  2. hormon glukagon dapat muncul saat kondisi seseorang sedang
  3. hasil sekresi dari eksokrin
  4. menghasilkan hormon insulin
  5. pulau yang terdapat di pankreas
  6. testo sasaran dapat mempengaruhi proses
  7. hormon yang dapat ditemukan pada perempuan dan laki-laki
  8. sistem yang tersusun atas sel-sel sekretori pada kelenjar endokrin
  9. penyakit akibat kekurangan iodium
  10. kelainan yang menyebabkan pelebaran pada tulang
  11. kelenjar yang dapat mengatur kelenjar lain
  12. hasil dari sekresi saraf
  13. contoh pertumbuhan primer pada laki-laki
  14. tesis merupakan kelenjar kelamin laki-laki yang mengandung
  15. hormon yang berfungsi untuk menstimulasi kontraksi saat melahirkan
  16. menurunkan kadal kalsium dalam darah dengan cara mempercepat absorpsi kalsium oleh tulang

30 Clues: hasil dari sekresi saraf • ovarium mensekresi hormon • hasil sekresi dari eksokrin • menghasilkan hormon insulin • master of glands ada di bagian • pulau yang terdapat di pankreas • proses pematangan sperma adalah • hormon yang mengatur produksi ASI • penyakit akibat kekurangan iodium • bagian tengah dari lobus hipofisis • testo sasaran dapat mempengaruhi proses • ...

biology 2025-05-06

biology crossword puzzle
Across
  1. the same/alike/equal balance, the work/ process of staying in balance
  2. membrane that surrounds plant cells
  3. first stage of cell division where chromosomes condense
  4. pores in plant leaves that allow for gas exchange
  5. main sugar used for energy
  6. controls what enters and exits the cell
  7. an organelle in plant cells where photosynthesis happens
  8. a large biomolecule that is made of carbon & hydrogen
  9. a process where plants make food using light
  10. the maximum number of individuals an environment can support
  11. a process or organism that requires the presence of oxygen to function/ survive
  12. substances that start a chemical reaction
  13. breaks down waste materials within the cell
  14. proportion/ rate of specific allele/ phenotype appears in a population
  15. deoxyribonucleic acid
  16. modifies, sorts, and packages proteins and lipids
  17. a segment of DNA that controls the protein production & cell cycle
  18. growth patterns where a population grows faster as it increases in size
Down
  1. final stage of cell division with 2 new nuclei
  2. cell organelles are produced to prepare for division
  3. organisms with genes from another species
  4. a group of organisms that can naturally breed & produce fertile offspring
  5. weak chemical bond formed by the attraction of positive charged atoms to other negative atoms
  6. number of offspring produced by a population in a given time period
  7. substances that are formed in a chemical reaction
  8. something that restricts population growth
  9. when an environment is over capacity
  10. cell manager
  11. stores water, nutrients, and waste products
  12. cell structure that carries genetic material that is copied & passed from generation to generation of cells

30 Clues: cell manager • deoxyribonucleic acid • main sugar used for energy • membrane that surrounds plant cells • when an environment is over capacity • controls what enters and exits the cell • organisms with genes from another species • substances that start a chemical reaction • something that restricts population growth • breaks down waste materials within the cell • ...

Biology 2025-05-06

Biology crossword puzzle
Across
  1. More prominent; requires one recessive allele
  2. Makes their own food
  3. A group of the same species become physically seperated
  4. Important molecules in all living organisms
  5. Building blocks of life
  6. Asexual form of cell reproduction; ends with 2 identical cells
  7. Forms a copy of DNA for production of proteins
  8. Process of turning light energy into chemical energy
  9. Changing of RNA to proteins
  10. Way of treatment against bacterial disease
  11. One recessive allele one dominant
  12. Both recessive or dominant allele
  13. Process of cell reproduction
  14. Process where a molecule makes an eact copy of itself
  15. Asexual form of cell reproduction; ends with 4 identical cells
  16. What you start with in a chemical equation
Down
  1. Too much of a species, effecting the environment
  2. Powerhouse of the cell
  3. Changing of DNA to RNA
  4. Maintaining same conditions
  5. What you end with in a chemical equation
  6. Capture light energy and turns it into chemical energy; found in plants
  7. Concept describing flow of genetic information within a cell
  8. Multiple species fight over the same resources
  9. Naturally occurring way to force species to evolve
  10. Less prominent; requires two recessive alleles
  11. Cell structures carrying genetic material copied from generations
  12. Segment of DNA that control protein production and cell cycle
  13. How creature change over long period of time
  14. Multi-step tool that helps identify an organism

30 Clues: Makes their own food • Powerhouse of the cell • Changing of DNA to RNA • Building blocks of life • Maintaining same conditions • Changing of RNA to proteins • Process of cell reproduction • One recessive allele one dominant • Both recessive or dominant allele • What you end with in a chemical equation • Way of treatment against bacterial disease • ...

Biology 2025-05-08

Biology crossword puzzle
Across
  1. Nutrients enter water sources.
  2. Blooms Overgrowth of algae
  3. Species Species that can harm the ecosystem.
  4. Fighting for resources.
  5. Kills bacteria.
  6. isolation A group of the same species becomes separated.
  7. Living things stay about the same.
  8. Ecosystems go back to their natural state.
  9. When plants and animals gradually take over an area.
  10. capacity The maximum number of living things can support.
  11. Gases Gases that trap heat and cause global temperatures to rise.
  12. DNA makes a copy of itself.
  13. Living things that often interact in special ways and depend on each other for survival.
  14. How fast organisms have babies.
Down
  1. New DNA that consists of one original strand.
  2. factor Something that prevents a population from growing too big.
  3. growth Where the number of organisms keeps getting bigger and bigger.
  4. The gradual change.
  5. growth Where growth slows down as the population reaches the carrying capacity.
  6. How often.
  7. To live.
  8. Different species in an ecosystem.
  9. Make their own food.
  10. selection Survival of the fittest.
  11. Kills/prevents insects
  12. Immunity
  13. Impact People's effects on the environment.
  14. New species evolves.
  15. Structures that contain DNA
  16. To many species for resources available.

30 Clues: To live. • Immunity • How often. • Kills bacteria. • The gradual change. • Make their own food. • New species evolves. • Kills/prevents insects • Fighting for resources. • Blooms Overgrowth of algae • Structures that contain DNA • DNA makes a copy of itself. • Nutrients enter water sources. • How fast organisms have babies. • Different species in an ecosystem. • ...

Biology 2025-04-11

Biology crossword puzzle
Across
  1. single stranded Dna
  2. pairs with cytosine
  3. cell makes an Rna copy of itself
  4. two different alleles
  5. process of cell division
  6. chromosomes are split and copied
  7. chromosomes align along the middle of the cell
  8. pairs with uracil and thymine
  9. pairs with adenine in Dna
  10. pairs with guanine
  11. final stage of mitosis and miosis
  12. a change in the dna sequence
  13. shape of Dna
  14. second growth faze
  15. genetic information
  16. breeding focused on the inheritance of 2 traits
  17. has to have two same alleles to be expressed in phenotype
Down
  1. cells create proteins using genetic material
  2. expressed in the phenotype nomader the other allel
  3. signaling proteins that act as messengers
  4. initial growth faze cell prepares for replication
  5. translating Dna amino acids to Rna(mRNA)
  6. another word for glucose
  7. backbone of Dna(double helix)
  8. the specific pairing of nucleic acids
  9. first phase of mitosis
  10. pairs with adenine in Mrna
  11. stage where cell grows and replicates dna
  12. two same alleles
  13. Guanine,thymine,cytosine,adenine and uracil
  14. basic building block of Dna/Rna
  15. breeding focused on the inheritance of 1 trait

32 Clues: shape of Dna • two same alleles • pairs with guanine • second growth faze • single stranded Dna • pairs with cytosine • genetic information • two different alleles • first phase of mitosis • process of cell division • another word for glucose • pairs with adenine in Dna • pairs with adenine in Mrna • a change in the dna sequence • backbone of Dna(double helix) • pairs with uracil and thymine • ...

Biology 2025-03-17

Biology crossword puzzle
Across
  1. Сс
  2. байрлах
  3. Хуурайсаг
  4. Хялгасан
  5. ус,эрдэс хөөрнө
  6. ккк
  7. өнгөгүй
  8. хоёр янзтай
  9. модлог
  10. ус,намгийн
  11. Мэдэхгүй
  12. Чийгсэг
Down
  1. уусдаггүй
  2. шингэн
  3. Улаан
  4. тараагуур
  5. долон
  6. хураагуур
  7. ус уурших
  8. рбррб

20 Clues: Сс • ккк • Улаан • долон • рбррб • шингэн • модлог • байрлах • өнгөгүй • Чийгсэг • Хялгасан • Мэдэхгүй • уусдаггүй • тараагуур • Хуурайсаг • хураагуур • ус уурших • ус,намгийн • хоёр янзтай • ус,эрдэс хөөрнө

Biology 2025-03-17

Biology crossword puzzle
Across
  1. Сс
  2. байрлах
  3. Хуурайсаг
  4. Хялгасан
  5. ус,эрдэс хөөрнө
  6. ккк
  7. өнгөгүй
  8. хоёр янзтай
  9. модлог
  10. ус,намгийн
  11. Мэдэхгүй
  12. Чийгсэг
Down
  1. уусдаггүй
  2. шингэн
  3. Улаан
  4. тараагуур
  5. долон
  6. хураагуур
  7. ус уурших
  8. рбррб

20 Clues: Сс • ккк • Улаан • долон • рбррб • шингэн • модлог • байрлах • өнгөгүй • Чийгсэг • Хялгасан • Мэдэхгүй • уусдаггүй • тараагуур • Хуурайсаг • хураагуур • ус уурших • ус,намгийн • хоёр янзтай • ус,эрдэс хөөрнө

biology 2025-04-28

biology crossword puzzle
Across
  1. small, infectious agent that can replicate only inside the living cells of other organisms
  2. the continuous movement of carbon atoms between the atmosphere
  3. passing on their advantageous trait
  4. relating to or resulting from living things
  5. organisms whose cells lack a nucleus and other organelles
  6. drift
  7. an organism whose cells contain a nucleus
  8. basic unit of a plant
  9. the scientific study of how living organisms interact with each other and their physical environment
  10. the process by which plants, algae, and some bacteria convert light energy into chemical energy
  11. the biogeochemical process by which nitrogen is converted between different chemical forms.
  12. a type of cell division where a single parent cell divides into two genetically identical daughter cells
Down
  1. the movement of water molecules across a selectively permeable membrane from a region
  2. a natural process where individuals or groups best adapted to their environment survive and reproduce more successful
  3. fluctuation of allele frequencies within a population
  4. the body's ability to maintain a stable internal environment
  5. study of the heredity info
  6. in the heritable traits of a population of organisms over successive
  7. a membrane-bound organelle within eukaryotic cells
  8. physical rather than biological; not derived from living organisms.
  9. the collection of all fossilized remains and traces of past life, ordered by their age and geological context

21 Clues: drift • basic unit of a plant • study of the heredity info • passing on their advantageous trait • an organism whose cells contain a nucleus • relating to or resulting from living things • a membrane-bound organelle within eukaryotic cells • fluctuation of allele frequencies within a population • organisms whose cells lack a nucleus and other organelles • ...

biology 2025-05-13

biology crossword puzzle
Across
  1. mataning body conditions
  2. nucleic acid
  3. uses energy from sun
  4. powerhouse
  5. doing
  6. develoup traits
  7. DNA copying itself
  8. kill pests
  9. more life than food
  10. no oxygen
  11. has orgenells found in plats
  12. need oxygen
  13. carry genetic material
  14. the change
  15. group of species like lizards can get separated
Down
  1. weak chemical
  2. kill bacteria
  3. segment of DNA
  4. what you start with
  5. light absorbing
  6. tolerance/immunaty
  7. biomolecule can be made into
  8. nucleiic acid
  9. what is made
  10. foundational concept
  11. protein
  12. new dna
  13. biulding

28 Clues: doing • protein • new dna • biulding • no oxygen • powerhouse • kill pests • the change • need oxygen • nucleic acid • what is made • weak chemical • kill bacteria • nucleiic acid • segment of DNA • light absorbing • develoup traits • tolerance/immunaty • DNA copying itself • what you start with • more life than food • uses energy from sun • foundational concept • carry genetic material • mataning body conditions • ...

Biology 2025-05-14

Biology crossword puzzle
Across
  1. Garbage disposal of cell
  2. Monosaccharide for sugars
  3. Cell membrane
  4. Basic unit of life
  5. Contains Carbon
  6. Creation of protein
  7. Sugar rings
  8. Controls cell activity
  9. Single stranded
  10. Living things
Down
  1. Large in size
  2. Single ringed
  3. No carbon
  4. Benedicts test
  5. Iodine used as indicator
  6. Non-living things
  7. Fats and oils
  8. Double stranded
  9. Supply energy
  10. Small in size

20 Clues: No carbon • Sugar rings • Large in size • Single ringed • Cell membrane • Fats and oils • Supply energy • Small in size • Living things • Benedicts test • Double stranded • Contains Carbon • Single stranded • Non-living things • Basic unit of life • Creation of protein • Controls cell activity • Garbage disposal of cell • Iodine used as indicator • Monosaccharide for sugars

Biology 2024-03-04

Biology crossword puzzle
Across
  1. What does an aerobic process require?
  2. Glycerol with 3 fatty acids is called a ____?
  3. What type of cell division results in clones of the original cell?
  4. RNA replaces Thymine with ____?
  5. Different forms of the same element are called ___
  6. What is known as the energy currency of the cell?
  7. Most humans have 46 of these
  8. What is gene expression regulated by?
  9. In DNA replication the ____ strand has okazaki fragments?
  10. Most common type of mutation in DNA (for short)
  11. What is the FLUID inside the cell called?
  12. What part of a phospholipid is hydrophobic?
Down
  1. Which macromolecule’s basic formula is (CH2O)n?
  2. Which type of chemical reaction has energy as a product?
  3. Transport in the cell that requires no energy is called Passive transport or___
  4. What type of respiration does not require oxygen?
  5. The first shell of an atom holds a maximum of ___ electrons
  6. occurs only in prophase 1 of meiosis (2words)
  7. RNA structure is usually _____ stranded
  8. What is the pigment that makes plants green called?

20 Clues: Most humans have 46 of these • RNA replaces Thymine with ____? • What does an aerobic process require? • What is gene expression regulated by? • RNA structure is usually _____ stranded • What is the FLUID inside the cell called? • What part of a phospholipid is hydrophobic? • Glycerol with 3 fatty acids is called a ____? • occurs only in prophase 1 of meiosis (2words) • ...

Biology 2024-03-13

Biology crossword puzzle
Across
  1. transports proteins
  2. organelles that make proteins
  3. "hides" waste products
  4. separates the interior of the cell from the outside environment
  5. has ribosomes on it
  6. gel-like liquid in cell
  7. houses genetic information and is the cell's control center
  8. major components of the cytoskeleton
  9. the molecule that carries genetic information for the development and functioning of an organism
  10. layer that is specifically designed to provide structural support and rigidity in plant cells
  11. amino acids
  12. too much water in the cell
  13. sugars
Down
  1. too little water in the cell
  2. movement of water through a semi-permeable surface
  3. the main organizer of the microtubule cytoskeleton in animals
  4. stores water and nutrients in plant cells
  5. organelles that serve as a "clean-up crew"
  6. is the natural compound present in green plants that gives them their color
  7. high concentration to low concentration
  8. a small dense spherical structure in the nucleus of a cell
  9. fats
  10. is a cell organelle that helps process and package proteins and lipids
  11. generates ATP energy for the cell
  12. produces energy through photosynthesis
  13. genetic information

26 Clues: fats • sugars • amino acids • transports proteins • has ribosomes on it • genetic information • "hides" waste products • gel-like liquid in cell • too much water in the cell • too little water in the cell • organelles that make proteins • generates ATP energy for the cell • major components of the cytoskeleton • produces energy through photosynthesis • ...

biology 2024-04-11

biology crossword puzzle
Across
  1. light
  2. species largely depend on
  3. relating to earth
  4. no sunlight
  5. cold
  6. harmful effect
  7. warming hot earth
  8. species invade
  9. classified
  10. salt freshwater
Down
  1. group of people
  2. harmful substance
  3. species' first colonizers
  4. trees
  5. combined food chains
  6. species nowhere else
  7. too many people
  8. symbiotic relationship
  9. variety
  10. biome water

20 Clues: cold • light • trees • variety • classified • no sunlight • biome water • harmful effect • group of people • too many people • species invade • salt freshwater • harmful substance • relating to earth • warming hot earth • combined food chains • species nowhere else • symbiotic relationship • species' first colonizers • species largely depend on

Biology 2024-04-08

Biology crossword puzzle
Across
  1. Two phases in interphase where the cell grows
  2. Adenine, Guanin, Cytosine, and Thymine
  3. A change in the DNA sequence that creates a change which can be beneficial, harmful, or no effect
  4. Has a covalent bond with sugar in a nucleotide
  5. Phases before mitosis contains G1, G2, and S phase
  6. Phase of cell division is where the chromosomes move to opposite ends and the new nucleus surrounds it in mitosis
  7. When the chromosomes meet in the middle
  8. The allele that overrides the recessive one showing the dominant phenotype
  9. When the chromosomes pull apart in mitosis
  10. Nitrogen base that matches with guanine
  11. Final part of cell division where two cells are created
  12. Nitrogen base that matches with adenine
  13. Cross between two traits
  14. Two strands intertwined together
  15. Nitrogen base that matches with Thymine
  16. Alleles must be homozygous to show
  17. In between the phosphate and the base in the nucleotide
  18. The creation of an mRNA strand
Down
  1. Nitrogen base that matches with cytosine
  2. When the bases go together like adenine and thymine
  3. The creation of amino acids for proteins using the mRNA strand
  4. Made of phosphate, sugar, and either adenine, guanine, cytosine, or thymine
  5. The production of proteins
  6. Double helix nucleic acid
  7. When the chromosomes become visible in mitosis
  8. The creation of two identical daughter cells
  9. Single strand(instead of thymine it uses uracil)
  10. The alleles are the same so either two littles or two bigs
  11. Cross between one trait
  12. The alleles are different so one big and one small

30 Clues: Cross between one trait • Cross between two traits • Double helix nucleic acid • The production of proteins • The creation of an mRNA strand • Two strands intertwined together • Alleles must be homozygous to show • Adenine, Guanin, Cytosine, and Thymine • When the chromosomes meet in the middle • Nitrogen base that matches with guanine • Nitrogen base that matches with adenine • ...

biology 2024-03-21

biology crossword puzzle
Across
  1. a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.
  2. A relationship between two organisms in which one organism benefits and the other is unaffected
  3. An organism that makes its own food
  4. A group of interdependent organisms inhabiting the same region and interacting with each other
  5. Scientific study of interactions among organisms and between organisms and their environment
  6. A group of ecosystems that share similar climates and typical organisms
  7. all the parts of the planet that are inhabited by living things; sum of all Earth's ecosystems
  8. A biological community of interacting organisms and their physical environment.
  9. Consumers that eat only plants
Down
  1. Any living part of the environment with which an organism might interact
  2. A relationship between two organisms of different species where one benefits and the other is harmed
  3. An organism that cannot make its own food.
  4. A close relationship between two species that benefits at least one of the species.
  5. symbiotic relationship in which both species benefit from the relationship
  6. physical, or nonliving, factor that shapes an ecosystem
  7. An interaction in which one organism captures and feeds on another organism
  8. A consumer that eats only animals.
  9. A group of individuals that belong to the same species and live in the same area
  10. An organism that breaks down wastes and dead organisms
  11. An animal that eats both plants and animals

20 Clues: Consumers that eat only plants • A consumer that eats only animals. • An organism that makes its own food • An organism that cannot make its own food. • An animal that eats both plants and animals • An organism that breaks down wastes and dead organisms • physical, or nonliving, factor that shapes an ecosystem • ...

Biology 2024-04-16

Biology crossword puzzle
Across
  1. system that protects and supports
  2. system that releases hormones
  3. system that filters blood
  4. part of the plant that absorbs water
  5. organ where photosynthesis occurs
  6. energy source created by autotrophs
  7. cell division that creates body cells
  8. cell division that creates gametes
  9. live in extreme environments
  10. transports food in plants
Down
  1. lack membrane-bound organelles
  2. caused by uncontrolled cell growth
  3. cell wall made of cellulose
  4. have a nuclear membrane
  5. cell wall made of peptidoglycan
  6. system that protects from environment
  7. transports water in plants
  8. unicellular eukaryotic organism
  9. does not replicate independently
  10. reproductive part of the plant
  11. cell wall made of chitin
  12. system that fights off pathogens
  13. when DNA is replicated
  14. energy created during cellular respiration

24 Clues: when DNA is replicated • have a nuclear membrane • cell wall made of chitin • system that filters blood • transports food in plants • transports water in plants • cell wall made of cellulose • live in extreme environments • system that releases hormones • lack membrane-bound organelles • reproductive part of the plant • cell wall made of peptidoglycan • ...

Biology 2021-05-28

Biology crossword puzzle
Across
  1. a non living component of an ecosystem
  2. Eliminated waste
  3. organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals.
  4. pair of breathing organs located with the chest which remove carbon dioxide from and bring oxygen to the blood.
  5. small space in the tissues of an organism containing air, waste, fluids and nutrients
  6. movement of oxygen from the outside environment to the cells within tissues, and the removal of carbon dioxide in the opposite direction
  7. The muscle that separates the chest cavity from the abdomen.
  8. a muscular tube that food passes through and absorbs nutrients
  9. The skeleton of the head of a vertebrate animal
  10. structural layer surrounding some types of cells, just outside the cell membrane.
  11. The drawing of air or other substances into the lungs.
  12. an organ that forms the skeleton of vertebrates.
  13. the components of the circulatory system that transport blood throughout the human body.
  14. muscular organ of vertebrates that moves blood through the body by repeated, rhythmic contractions.
  15. community or group of living organisms that live in and interact with each other in a physical environment.
  16. Part of the body that produces movement
  17. raspatory system in birds, fish, insects and mammals
  18. Plants convert this gas to oxygen during a process called photosynthesis
Down
  1. The brain of a cell
  2. Smallest structural and functional unit of an organism
  3. when food is broken down and converted so it can be absorbed by an organism and used to maintain vital bodily functions.
  4. an organelle within the cells of plants and certain algae that is the site of photosynthesis
  5. basic unit of life in organisms of the kingdom Plantae.
  6. Transmits impulses from one part of the body to another
  7. also called germs, are microscopic organisms not visible with the naked eye.
  8. a thick solution that fills each cell and is enclosed by the cell membrane.
  9. an organ whose function is primarily for excretion of extra fluids as wastes.
  10. a group of cells which is made to preform a specific function
  11. separates the interior of the cell from the outside environment.
  12. a living component of an ecosystem
  13. a collection of tissues that structurally form a functional unit to perform a particular function.
  14. a digestive sac where your food is held after swallowing.
  15. part of breathing where the air is drawn out of the lungs
  16. A cord that stretches from your brain down the the end of your spine
  17. . A long hollow muscular tube that connects the pharynx to the stomach.

35 Clues: Eliminated waste • The brain of a cell • a living component of an ecosystem • a non living component of an ecosystem • Part of the body that produces movement • The skeleton of the head of a vertebrate animal • an organ that forms the skeleton of vertebrates. • raspatory system in birds, fish, insects and mammals • Smallest structural and functional unit of an organism • ...

biology 2022-10-17

biology crossword puzzle
Across
  1. Bagian terdalam dari epidermis
  2. Nama lain dari periderm
  3. Nama lain penguapan air
  4. Pengganti epidermis yang rusak
  5. Tumbuhan berbiji tertutup
  6. Pendukung pertumbuhan tumbuhan
  7. Kelompok tanaman tidak berpembuluh
  8. Zat hijau daun
  9. Partikel penyusun atom bermuatan negatif
  10. Ahli botani dan farmasi pada 1990-1248 M
Down
  1. Contoh dari jaringan pelindung
  2. Lapisan terdalam korteks
  3. Nama lain jaringan permanen
  4. Alat kelamin betina pada bunga
  5. Kelompok tanaman berpembuluh
  6. Nama lain jaringan meristem
  7. Nama latin padi
  8. Jaringan yang mengangkut hasil fotosintesis
  9. Penemu bahwa serbuk sari, dll memiliki inti sel
  10. Alat kelamin jantan pada bunga

20 Clues: Zat hijau daun • Nama latin padi • Nama lain dari periderm • Nama lain penguapan air • Lapisan terdalam korteks • Tumbuhan berbiji tertutup • Nama lain jaringan permanen • Nama lain jaringan meristem • Kelompok tanaman berpembuluh • Contoh dari jaringan pelindung • Bagian terdalam dari epidermis • Alat kelamin betina pada bunga • Pengganti epidermis yang rusak • ...

biology 2022-10-17

biology crossword puzzle
Across
  1. Alat kelamin betina pada bunga
  2. Penemu bahwa serbuk sari, dll memiliki inti sel
  3. Daun yang dilapisi lapisan lilin
  4. Nama latin padi
  5. Nama lain jaringan meristem
  6. Partikel penyusun atom bermuatan negatif
  7. Kelompok tanaman tidak berpembuluh
  8. Nama lain jaringan permanen
  9. Nama lain penguapan air
  10. Lapisan terdalam korteks
Down
  1. Zat hijau daun
  2. Pengganti epidermis yang rusak
  3. Bagian terdalam dari epidermis
  4. Contoh dari jaringan pelindung
  5. Pendukung pertumbuhan tumbuhan
  6. Ahli botani dan farmasi pada 1990-1248 M
  7. Alat kelamin jantan pada bunga
  8. Kelompok tanaman berpembuluh
  9. Jaringan yang mengangkut hasil fotosintesis
  10. Tumbuhan berbiji tertutup

20 Clues: Zat hijau daun • Nama latin padi • Nama lain penguapan air • Lapisan terdalam korteks • Tumbuhan berbiji tertutup • Nama lain jaringan meristem • Nama lain jaringan permanen • Kelompok tanaman berpembuluh • Alat kelamin betina pada bunga • Pengganti epidermis yang rusak • Bagian terdalam dari epidermis • Contoh dari jaringan pelindung • Pendukung pertumbuhan tumbuhan • ...

Biology 2022-10-11

Biology crossword puzzle
Across
  1. A signal to which an organism responds
  2. key A tool used to identify a species by answering a series of questions based on contrasting features that have two possible outcomes
  3. The production of new living organisms by combining genetic material from two different members of the same species
  4. Organisms made up of more than one cell
  5. To arrange in categories based off of shared characteristics
  6. The smallest units that make up living things
  7. A distinguished characteristic
  8. Organisms that must eat other organisms to get food for energy
  9. The process by which plants use energy from the sun to combine carbon dioxide and water to make carbs
  10. The genetic code found in every cell
  11. The ability to cause change in matter, especially to do work
  12. The main process which provides energy for life by releasing the energy store in the chemical bonds of sugar molecules
  13. An individual form of life such as a plant, animal, bacterium, protist, or fungus
Down
  1. Organisms that make their own food
  2. Offspring that is generated being genetically identical to a single parent
  3. The classification and naming of living things
  4. The total sum of all chemical reactions in a living organism
  5. A possible explanation or answer to a scientific question
  6. name The taxanomic name of an organism that consists of the genus and species
  7. A reaction to something in the environment
  8. Organisms made up of one cell
  9. Organisms that use chemicals for food or energy
  10. The process by which food is broken down into simpler substances
  11. The primary source of energy on earth
  12. Strategies used by living things to maintain stable conditions even when external conditions change
  13. Factors that vary in an experiment

26 Clues: Organisms made up of one cell • A distinguished characteristic • Organisms that make their own food • Factors that vary in an experiment • The genetic code found in every cell • The primary source of energy on earth • A signal to which an organism responds • Organisms made up of more than one cell • A reaction to something in the environment • ...

Biology 2022-10-19

Biology crossword puzzle
Across
  1. the division of the autonomic nervous system that calms the body, conserving its energy
  2. A person with this type of aphasia cannot speak in clear words, BUT can understand you.
  3. Potential: The electrical charge that travels down the axon of a neuron.
  4. controls language reception; brain area involved in language comprehension and expression
  5. the space between the axon tip of the sending neuron and the dendrite or cell body of the receiving neuron
  6. This "brain" regulates emotions and includes the hippocampus, amygdala and hypothalamus
  7. This "brain" is oldest part and central core. It is responsible for automatic survival functions. AKA “The reptile brain.”
  8. maintaining a balanced internal equilibrium, such as temperature, blood glucose and hydration around a particular level.
  9. tissue destruction to examine brain tissue
  10. periodic, natural loss of consciousness distinct from unconsciousness from a coma, general anesthesia, or hibernation
  11. __________Scan A diagnostic method of examining the inside of the body, using hundreds of x-ray images from different angles that are combined by a computer to build up a 3d detailed picture
  12. _______vu that eerie sense that “I’ve experienced this before;” cues from the current situation may unconsciously trigger retrieval of an earlier experience
  13. These rhythms are physical, mental, and behavioral changes that follow a 24-hour cycle and encourage sleep. These natural processes respond primarily to light and dark and affect most living things, including animals, plants, and microbes.
  14. _________scan a visual display of brain activity that detects where a radioactive form of glucose goes while the brain performs a given task
  15. a part of the brain that is ths control center of the endocrine system. It regulates the pituitary gland & Homeostasis.
  16. This division of the Peripheral nervous system controls voluntary muscle movements.
  17. recurring problems in falling or staying asleep
  18. psychedelic drugs , like LSD, that distort perceptions and evoke sensory images in the absence of sensory input
  19. A sleep Disorder where a person stops breathing during sleep
  20. Night________ a sleep disorder characterized by high arousal and an appearance of being terrified.
  21. A small structure on the brainstem that relays motor and sensory signals to the cerebral cortex. Damage to this area leads to coma
  22. the brain’s ability to reorganize itself by forming new neural connections throughout life
  23. these neurons carry outgoing information from the brain and spinal cord to the muscles and glands; efferent neurons
  24. drugs (such as alcohol, barbiturates, and opiates) that reduce neural activity and slow body functions
  25. two almond–sized neural clusters in the limbic system that prepare us for life and death situations. They are at the root of anxiety attacks
  26. the mental state of being awake and aware of one's surroundings. Alterations in this state include sleep, hypnosis or Coma
  27. ________Sheath a fatty tissue layer segmentally encasing the axons of some neurons; enables vastly greater transmission speed as neural impulses hop from one node to the next
  28. drugs (such as caffeine, nicotine, and the more powerful amphetamines, cocaine, Ecstasy, and methamphetamine) that excite neural activity and speed up body functions
  29. a nerve cell; the basic building block of the nervous system
Down
  1. _____ Cortex: an area at the rear of the frontal lobes that controls voluntary movements
  2. Sleep disorder characterized by overwhelming daytime drowsiness with sudden attacks of sleep
  3. _________Cortex: This "brain" is the wrinkled layer of gray matter that covers the outside of the brain and is associated with higher cognitive functions, such as language, learning, perception, and planning.
  4. A sleep disorder where what happens in your dream gets acted out in real life while still asleep
  5. _________Syndome is a chromosomal disorder in females in which either an X chromosome is missing, or part of one X chromosome is deleted.
  6. The end of a chromosome that holds DNA together like Aglates on a shoelace
  7. a neurotransmitter believed to help regulate mood and social behavior, appetite and digestion, sleep, memory, and sexual desire and function
  8. a Suggestion made during a hypnosis session, it’s to be carried out after the subject is no longer hypnotized; used by some clinicians to help control undesired symptoms and behaviors
  9. a molecule that, by binding to a receptor site blocks a response
  10. cells in the nervous system that support, nourish, and protect neurons. They are the most numerous cells in the brain
  11. ______Neurons carry incoming information from the sensory receptors to the brain and spinal cord
  12. This hypothesis suggests dreams are created by changes in neuron activity that activates the brainstem during REM sleep
  13. a recurring sleep stage during which vivid dreams commonly occur; also known as paradoxical sleep because the muscles are relaxed (except for minor twitches) but other body systems are active
  14. The lobe of the Cerebral cortex responsible for processing visual information
  15. __________processing theory dream theory based on idea that humans process the information they receive, rather than merely responding to stimuli
  16. division of the autonomic nervous system that arouses the body, mobilizing its energy in stressful situations
  17. a molecule that, by binding to a receptor site, stimulates a response
  18. the diminishing effect with regular use of the same dose of a drug, requiring the user to take larger and larger doses before experiencing the drug’s effect
  19. A chemical substance, such as acetylcholine or dopamine, transmits nerve impulses across a synapse.
  20. the base of the brainstem; controls heart-beat and breathing
  21. the discomfort and distress that follow discontinuing an addictive drug or behavior
  22. The body's "slow" chemical communication system; a set of glands that secrete hormones into the bloodstream.
  23. opium and its derivatives, such as morphine and heroin; depress neural activity, temporarily lessening pain and anxiety
  24. This test uses powerful magnets to see what is occuring in the soft tissues of a structure

53 Clues: tissue destruction to examine brain tissue • recurring problems in falling or staying asleep • the base of the brainstem; controls heart-beat and breathing • A sleep Disorder where a person stops breathing during sleep • a nerve cell; the basic building block of the nervous system • a molecule that, by binding to a receptor site blocks a response • ...

Biology 2022-10-27

Biology crossword puzzle
Across
  1. A set of rules that must be followed at all times in the science classroom
  2. all the living and nonliving things in an area
  3. An explanation of what you observe based on past experience
  4. To bind legally or morally; it is your duty to do it
  5. A one sentence answer to a scientific question that does not give explanations
  6. The average of a group of numbers
  7. An idea that supports a natural phenomena
  8. Any factor that can be controlled, changed, or measured in an experiment.
  9. Standards by which something may be judged or decided
  10. A graph that shows trends and data over time
  11. Being the only one of its kind; unlike anything else
  12. The state of being one, having the same characteristics
Down
  1. An interacting group of various species in one location
  2. A colorless, odorless gas in the air that we breathe
  3. The amount of a substance in a given volume
  4. A non-living component of the environment
  5. Something that is detected or measured with any of the 5 senses
  6. A set of specific steps to be followed in order to complete a lab
  7. A process plants use to produce food from carbon dioxide and water
  8. Provides the claim with supporting details from evidence, and scientific background
  9. A living component of the environment

21 Clues: The average of a group of numbers • A living component of the environment • A non-living component of the environment • An idea that supports a natural phenomena • The amount of a substance in a given volume • A graph that shows trends and data over time • all the living and nonliving things in an area • A colorless, odorless gas in the air that we breathe • ...

Biology 2022-11-02

Biology crossword puzzle
Across
  1. Alat yang digunakan untuk mengukur tekanan darah
  2. Bagian jantung yang menerima darah dari pulmo yaitu
  3. Bagian yang bertanggung jawab atas kontraksi jantung
  4. Jantung manusia dilapisi oleh lapisan otot
  5. Kelainan karena darah tidak dapat membeku di sebut
  6. Terjadinya pembekuan darah di daerah
  7. Salah satu bagian darah yang memiliki peranan bagi pembekuan darah
  8. Darah yang kaya akan oksigen
  9. plasma darah yang tidak mengandung protein
  10. Protein dalam plasma darah yang digunakan untuk membentuk zat antibodi
  11. Jenis leukosit yang plasmanya bersifat asam
Down
  1. Komponen pada darah yang memiliki jumlah paling banyak
  2. Zat makanan dan mineral yang terdapat dalam plasma darah
  3. sel darah putih
  4. Zat yang membentuk benang-benang fibrin
  5. Pembuluh darah yang mempunyai volume darah terbesar terdapat pada bagian
  6. Leukimia disebabkan oleh saah satu sel darah yang berkembang pesat
  7. darah disebut
  8. Bagian darah yang berperan dalam pengangkutan makanan
  9. Sel darap putih pada tubuh kita yang mempunyai peranan dalam keadaan alergi

20 Clues: darah disebut • sel darah putih • Darah yang kaya akan oksigen • Terjadinya pembekuan darah di daerah • Zat yang membentuk benang-benang fibrin • Jantung manusia dilapisi oleh lapisan otot • plasma darah yang tidak mengandung protein • Jenis leukosit yang plasmanya bersifat asam • Alat yang digunakan untuk mengukur tekanan darah • ...

Biology 2022-11-02

Biology crossword puzzle
Across
  1. Kelainan karena darah tidak dapat membeku di sebut
  2. Sel darap putih pada tubuh kita yang mempunyai peranan dalam keadaan alergi
  3. Darah yang mengalir dalam vena tidak dapat mengalir ke bagian sebelumnya karena sepanjang vena terdapat
  4. Alat yang digunakan untuk mengukur tekanan darah
  5. Salah satu bagian darah yang memiliki peranan bagi pembekuan darah
  6. Bagian jantung yang menerima darah dari pulmo yaitu
  7. Jenis leukosit yang plasmanya bersifat asam
Down
  1. plasma darah yang tidak mengandung protein
  2. sel darah putih
  3. Leukimia disebabkan oleh saah satu sel darah yang berkembang pesat
  4. Terjadinya pembekuan darah di daerah pembuluh darah disebut
  5. Pembuluh darah yang mempunyai volume darah terbesar terdapat pada bagian
  6. Komponen pada darah yang memiliki jumlah paling banyak
  7. Jantung manusia dilapisi oleh lapisan otot
  8. Zat makanan dan mineral yang terdapat dalam plasma darah
  9. Zat yang membentuk benang-benang fibrin
  10. Bagian yang bertanggung jawab atas kontraksi jantung
  11. Bagian darah yang berperan dalam pengangkutan makanan
  12. Darah yang kaya akan oksigen
  13. Protein dalam plasma darah yang digunakan untuk membentuk zat antibodi

20 Clues: sel darah putih • Darah yang kaya akan oksigen • Zat yang membentuk benang-benang fibrin • plasma darah yang tidak mengandung protein • Jantung manusia dilapisi oleh lapisan otot • Jenis leukosit yang plasmanya bersifat asam • Alat yang digunakan untuk mengukur tekanan darah • Kelainan karena darah tidak dapat membeku di sebut • ...

Biology 2022-11-07

Biology crossword puzzle
Across
  1. h1
  2. h4
  3. h2
  4. h6
  5. h13
  6. h11
  7. h12
  8. h8
  9. h15
  10. h17
Down
  1. h3
  2. h9
  3. h18
  4. h20
  5. h14
  6. h16
  7. h19
  8. h10
  9. h5
  10. h7

20 Clues: h3 • h9 • h1 • h4 • h2 • h6 • h5 • h8 • h7 • h18 • h20 • h14 • h16 • h13 • h19 • h10 • h11 • h12 • h15 • h17

Biology 2022-11-16

Biology crossword puzzle
Across
  1. Process blood and produces urine.
  2. Tube that leads to lungs.
  3. System that takes blood to and from heart.
  4. The system that helps you breathe.
  5. Filters blood among other jobs.
  6. Your voice box.
  7. Brings blood from heart.
  8. Tube that leads to the stomach.
  9. Muscle that pushes air in and out of lungs.
  10. Bring blood to heart.
Down
  1. System that gives the body energy from food
  2. Helps your body run.
  3. Leads to arteries to get blood out of heart.
  4. Two bottom chambers of heart.
  5. The system that has Organs that remove waste.
  6. You breath with it.
  7. Acts as a shield for internal organs.
  8. Sacs that separate lungs from your chest walls.
  9. Top two chambers of heart.
  10. Brings air from nose and mouth to Trachea

20 Clues: Your voice box. • You breath with it. • Helps your body run. • Bring blood to heart. • Brings blood from heart. • Tube that leads to lungs. • Top two chambers of heart. • Two bottom chambers of heart. • Filters blood among other jobs. • Tube that leads to the stomach. • Process blood and produces urine. • The system that helps you breathe. • Acts as a shield for internal organs. • ...

Biology 2022-11-09

Biology crossword puzzle
Across
  1. The passive movement of material from an area of high concentration to an area of low concentration across a concentration gradient
  2. seals any gaps in new strands
  3. Changes that occur at the nucleotide level
  4. Changes to segments of DNA, involving many genes
  5. Occurs when two dominant traits are both expressed
  6. Separates DNA
  7. Operates like carrier proteins used in facilitated diffusion, except they move molecules against their concentration gradient
  8. Equal on both sides/balanced on both sides
  9. Used for large molecules moving into the cell
  10. Changes only one amino acid in the protein
  11. Used for large molecules moving out the cell
  12. Adds new nucleotides to new strands
  13. Does not require energy input/movement of molecules
  14. The diffusion of water across a selectively permeable membrane
Down
  1. Changes MANY amino acids
  2. Change occurring in one nucleotide
  3. used when making predictions about inheriting two independent traits
  4. No true concentration
  5. A mixing of traits when the heterozygous genotype is expressed
  6. Change resulting in an early STOP codon
  7. The process of moving cells from an area of low concentration to high concentration using a membrane protein
  8. Nucleotide changes, but no change to the resulting amino acid

22 Clues: Separates DNA • No true concentration • Changes MANY amino acids • seals any gaps in new strands • Change occurring in one nucleotide • Adds new nucleotides to new strands • Change resulting in an early STOP codon • Changes that occur at the nucleotide level • Equal on both sides/balanced on both sides • Changes only one amino acid in the protein • ...

Biology 2022-02-11

Biology crossword puzzle
Across
  1. movement of materials out of the cell using energy
  2. movement of particles from an area of high concentration to low
  3. cells "skeleton" of microtubes which gives it shape, strength, and the capacity for directed movement
  4. single-celled; composed of one cell
  5. powerhouse of cell
  6. contains more solute and less water; shrinks
  7. movement of solid materials into the cell using energy
  8. water and solute are equal; stays the same
  9. allows come particles to enter and leave the cell
  10. an elongated or disc-shaped organelle containing chlorophyll; photosynthesis
Down
  1. a specialized subunit within a cell that has a specific function, and is usually separately enclosed within its own membrane; little organs within cell
  2. the specific job the organelles perform
  3. organelles where proteins are made from the translation of RNA strands
  4. the way organelles are put together
  5. composed of many cells
  6. movement of water from an area of high concentration to low
  7. control center of cell
  8. contains less solute and more water; swells or burst
  9. jelly-like substance that makes up the matrix of the cell body
  10. basic unit of structure and function

20 Clues: powerhouse of cell • composed of many cells • control center of cell • the way organelles are put together • single-celled; composed of one cell • basic unit of structure and function • the specific job the organelles perform • water and solute are equal; stays the same • contains more solute and less water; shrinks • allows come particles to enter and leave the cell • ...

Biology 2022-01-29

Biology crossword puzzle
Across
  1. The regions that get removed from the RNA
  2. A single stranded version of DNA.
  3. The part that stays in the RNA
  4. What keeps all the bodies of every living thing moving
  5. The start of DNA
  6. make gametes
  7. a bunch of adenines stuck on the end of RNA.
  8. The copying of DNA
  9. three-base sequences that tell the cell to insert a certain amino acid into a protein chain.
  10. An initiator protein
Down
  1. evolved terminator sequences
  2. cells that dont reproduce
  3. get made into proteins
  4. when the 3ˊ end gets modified
  5. binds to DNA and makes an RNA strand
  6. segments of DNA that encode for proteins that perform specific functions in a cell.
  7. A chain of nucleotides held together by a sugar-and-phosphate backbone.
  8. building blocks of proteins
  9. Has a phosphate group,a five-membered deoxyribose sugar molecule,and a nitrogenous base.
  10. helps stabilize the RNA and allows it to move smoothly into the cytoplasm.

20 Clues: make gametes • The start of DNA • The copying of DNA • An initiator protein • get made into proteins • cells that dont reproduce • building blocks of proteins • evolved terminator sequences • when the 3ˊ end gets modified • The part that stays in the RNA • A single stranded version of DNA. • binds to DNA and makes an RNA strand • The regions that get removed from the RNA • ...

Biology 2022-05-06

Biology crossword puzzle
Across
  1. a large body of water
  2. language spoken on Madagascar
  3. carnivore on Madagascar
  4. last name is smith
  5. invented in Hawaii
  6. sport played by kicking a ball
  7. the big island
  8. a sport like football
  9. land surrounded by water
  10. last name is vargas
Down
  1. means hello/goodbye
  2. jewelry like diamonds
  3. the rainy season
  4. spews out lava and magma
  5. makes a hissing sound
  6. their color is pink
  7. a large continent
  8. small animal on Madagascar
  9. last name is sullivan
  10. last name is karalis

20 Clues: the big island • the rainy season • a large continent • last name is smith • invented in Hawaii • means hello/goodbye • their color is pink • last name is vargas • last name is karalis • jewelry like diamonds • a large body of water • makes a hissing sound • last name is sullivan • a sport like football • carnivore on Madagascar • spews out lava and magma • land surrounded by water • ...

Biology 2022-12-19

Biology crossword puzzle
Across
  1. a group of seed-producing plants that have been around far longer than the angiosperms
  2. an important soil bacteria that helps to convert the atmospheric nitrogen into fixed nitrogen
  3. A fist sized organ that pumps blood
  4. helps to protect us against diseases
  5. how we move and live
  6. a cell that grows out of control,
  7. very small particles that can infect animals and plants and make them sick
  8. the most basic, structural and functional unit of life
  9. an important process that is observed in plants and certain microscopic organisms
  10. fluid connective tissue
  11. an essential molecule for life
Down
  1. found throughout the Earth including on land, in the water, in the air, and even in plants and animals
  2. organisms that consume dead or decaying organic matter
  3. fertilizer that contains living or latent microbes
  4. a part of the nervous system connected to the spinal cord
  5. Natures way of reusing carbon atoms
  6. covers our entire body and keeps the good stuff in and the bad stuff out
  7. a group of tissues in a living organism that has a specific form and function
  8. woody stem and is a perennial
  9. Things you use to see taste touch and so on
  10. we are supposed to have 206 of them
  11. it is the set of processes where traits from parents are passed on to their offspring either through sexual or asexual reproduction

22 Clues: how we move and live • fluid connective tissue • woody stem and is a perennial • an essential molecule for life • a cell that grows out of control, • A fist sized organ that pumps blood • Natures way of reusing carbon atoms • we are supposed to have 206 of them • helps to protect us against diseases • Things you use to see taste touch and so on • ...

Biology 2023-01-17

Biology crossword puzzle
Across
  1. an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
  2. is an important mechanism by which cells can respond to their environment and extracellular cues.
  3. a nucleoside phosphate comprised of a ribonucleoside and two phosphate groups.
  4. is the movement of molecules or ions across a cell membrane from a region of lower concentration to a region of higher concentration against the concentration gradient.
  5. is a biological catalyst and is almost always a protein
  6. a cell communication pathway mediated by extracellular nucleotides and nucleosides.
  7. is found in all cells and separates the interior of the cell from the outside environment.
  8. a coenzyme that functions as a universal electron carrier, accepting electrons and hydrogen atoms to form NADPH
  9. a metabolic process by which glucose or other six-carbon sugars are converted into cellular energy and the metabolite lactate, which is lactic acid in solution. Happens in muscle cells.
  10. is transparent to visible light but absorbs infrared radiation, acting as a greenhouse gas.
  11. a series of chemical reactions to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins
  12. A chemical substance found in drinks such as beer, wine, and liquor.
  13. the chemical breakdown of a compound due to reaction with water.
  14. Is a reaction that use atp through catabolism of ketone bodies.
  15. is a polymer composed of two polynucleotide chains that coil around each other to form a double helix.
  16. a cellular process that harnesses the reduction of oxygen to generate high-energy phosphate bonds in the form of adenosine triphosphate
  17. a type of respiration where oxygen is not used or scarce.
  18. a central metabolic coenzyme/cosubstrate involved in cellular energy metabolism and energy production.
Down
  1. Its main function is to deliver the acetyl group to the citric acid cycle to be oxidized for energy production.
  2. A large group of single-cell microorganisms. Some cause infections and disease in animals and humans.
  3. is a type of membrane transport that does not require energy to move substances across cell membranes.
  4. A molecule made up of amino acids.
  5. a series of protein complexes and other molecules that transfer electrons from electron donors to electron acceptors via redox reactions
  6. are organisms whose cells have a nucleus
  7. A chemical process in which oxygen is used to make energy from carbohydrates.
  8. an important “energy molecule” found in all life forms.
  9. Is a necessary function of everyday life and could not occur without ATP
  10. a plastid that contains chlorophyll and in which photosynthesis takes place.
  11. Fermentation a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.
  12. a simple sugar which is an important energy source in living organisms and is a component of many carbohydrates.
  13. a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins.
  14. a microscopic fungus consisting of single oval cells that reproduce by budding, and are capable of converting sugar into alcohol and carbon dioxide.
  15. the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body.
  16. is similar to paracrine signaling but there is a special structure called the synapse between the cell originating and the cell receiving the signal.
  17. the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat.
  18. the breakdown of glucose by enzymes, releasing energy and pyruvic acid.
  19. a chemical element with an atomic number of 8
  20. is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase.
  21. a colorless, odorless, highly flammable gas, the chemical element of atomic number 1.
  22. A product of fermentation.
  23. a redox-active coenzyme associated with various proteins, which is involved with several enzymatic reactions in metabolism.

41 Clues: A product of fermentation. • A molecule made up of amino acids. • are organisms whose cells have a nucleus • a chemical element with an atomic number of 8 • is a biological catalyst and is almost always a protein • an important “energy molecule” found in all life forms. • a type of respiration where oxygen is not used or scarce. • ...

Biology 2023-01-17

Biology crossword puzzle
Across
  1. A product of fermentation.
  2. an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
  3. a type of respiration where oxygen is not used or scarce.
  4. is found in all cells and separates the interior of the cell from the outside environment.
  5. a colorless, odorless, highly flammable gas, the chemical element of atomic number 1.
  6. Is a necessary function of everyday life and could not occur without ATP
  7. is a type of membrane transport that does not require energy to move substances across cell membranes.
  8. a plastid that contains chlorophyll and in which photosynthesis takes place.
  9. is an important mechanism by which cells can respond to their environment and extracellular cues.
  10. a simple sugar which is an important energy source in living organisms and is a component of many carbohydrates.
  11. is similar to paracrine signaling but there is a special structure called the synapse between the cell originating and the cell receiving the signal.
  12. the chemical breakdown of a compound due to reaction with water.
  13. the breakdown of glucose by enzymes, releasing energy and pyruvic acid.
  14. A molecule made up of amino acids.
  15. a redox-active coenzyme associated with various proteins, which is involved with several enzymatic reactions in metabolism.
  16. a coenzyme that functions as a universal electron carrier, accepting electrons and hydrogen atoms to form NADPH
  17. a cell communication pathway mediated by extracellular nucleotides and nucleosides.
  18. is the movement of molecules or ions across a cell membrane from a region of lower concentration to a region of higher concentration against the concentration gradient.
  19. a nucleoside phosphate comprised of a ribonucleoside and two phosphate groups.
Down
  1. a metabolic process by which glucose or other six-carbon sugars are converted into cellular energy and the metabolite lactate, which is lactic acid in solution. Happens in muscle cells.
  2. Its main function is to deliver the acetyl group to the citric acid cycle to be oxidized for energy production.
  3. a cellular process that harnesses the reduction of oxygen to generate high-energy phosphate bonds in the form of adenosine triphosphate
  4. an important “energy molecule” found in all life forms.
  5. a series of protein complexes and other molecules that transfer electrons from electron donors to electron acceptors via redox reactions
  6. the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat.
  7. a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.
  8. are organisms whose cells have a nucleus
  9. A chemical substance found in drinks such as beer, wine, and liquor.
  10. the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body.
  11. is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase.
  12. is a polymer composed of two polynucleotide chains that coil around each other to form a double helix.
  13. a series of chemical reactions to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins
  14. is transparent to visible light but absorbs infrared radiation, acting as a greenhouse gas.
  15. a central metabolic coenzyme/cosubstrate involved in cellular energy metabolism and energy production.
  16. Is a reaction that use atp through catabolism of ketone bodies.
  17. a chemical element with an atomic number of 8
  18. A chemical process in which oxygen is used to make energy from carbohydrates.
  19. A large group of single-cell microorganisms. Some cause infections and disease in animals and humans.
  20. is a biological catalyst and is almost always a protein
  21. a nucleic acid present in all living cells.

40 Clues: A product of fermentation. • A molecule made up of amino acids. • are organisms whose cells have a nucleus • a nucleic acid present in all living cells. • a chemical element with an atomic number of 8 • an important “energy molecule” found in all life forms. • is a biological catalyst and is almost always a protein • ...

biology 2022-12-27

biology crossword puzzle
Across
  1. site of photosynthesis
  2. makes up the vessels that transport materials
  3. refers to the temporary conditions of the atmosphere, the layer of air that surrounds the Earth
  4. which substances cause the cancer
  5. store water and nutrients
  6. a strong but flexible material found in some parts of the body (such as the nose, the outer ear, and some joints)
  7. a large lobulated gland of vertebrates that secretes digestive enzymes and the hormones insulin and glucagon
  8. Treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing.
  9. transmit signals to muscle cells or glands to control their functional output.
  10. tunnels/canals for transporting materials
  11. covers the outside of plant
  12. A leaf tissue consisting of loosely arranged, chloroplast-bearing cells, often located on the lower side of the leaf.
  13. a flexible but inelastic cord of strong fibrous collagen tissue attaching a muscle to a bone.
  14. any of the many tiny air sacs of the lungs which allow for rapid gaseous exchange.
  15. is the primary greenhouse gas emitted through human activities.
  16. made of RNA, make protein
  17. each of a pair of curved cells that surround a stoma, becoming larger or smaller according to the pressure within the cells.
Down
  1. is an abnormal but noncancerous collection of cells.
  2. a layer of columnar cells rich in chloroplasts found beneath the upper epidermis of foliage leaves
  3. any of the fine branching blood vessels that form a network between the arterioles and venules.
  4. makes lots of ATP which is like food for the cell
  5. cells with nucleus
  6. is the mass of nerve tissue in the anterior end of an organism.
  7. a substance that has amino acids, compounds and carbon, hydrogen, oxygen, nitrogen and sometimes sulfur and is found in many foods.
  8. is anything which absorbs significantly more carbon than it produces
  9. is a word used to describe the spread of cancer
  10. cells that are hollow and like a tube, transport water/material from root to the rest of the plant
  11. saclike expansion of the digestive system, between the esophagus and the small intestine
  12. a colorless unstable toxic gas with a pungent odor and powerful oxidizing properties, formed from oxygen by electrical discharges or ultraviolet light.
  13. relatively straight muscular tube through which food passes from the pharynx to the stomach.
  14. they transport nutrients both ways and these cells are alive
  15. wax that makes the leaf waterproof
  16. are generally more numerous on the underside of leaves.
  17. is a thread-like structure located in the nucleus of cells such as plant, animal and human cells.
  18. collects and processes materials
  19. electromagnetic radiation) having a wavelength just greater than that of the red end of the visible light spectrum but less than that of microwaves.
  20. a short band of tough, flexible fibrous connective tissue which connects two bones or cartilages or holds together a joint.
  21. a process of cell duplication, or reproduction, during which one cell gives rise to two genetically identical daughter cells.

38 Clues: cells with nucleus • site of photosynthesis • store water and nutrients • made of RNA, make protein • covers the outside of plant • collects and processes materials • which substances cause the cancer • wax that makes the leaf waterproof • tunnels/canals for transporting materials • makes up the vessels that transport materials • is a word used to describe the spread of cancer • ...

Biology 2022-12-12

Biology crossword puzzle
Across
  1. a proposed explanation
  2. no charge
  3. a dissolved substance
  4. a jelly substance
  5. substance in where the solute dissolves, originally water
  6. positive charge
  7. negative charge
  8. part/factor
  9. the organelle that contains the DNA and controls the processes of the cell
  10. process of export
  11. apparatus structure in the cytoplasm of animal cells
Down
  1. Acid DNA
  2. look at
  3. the study similar to biology
  4. the study of living organisms
  5. more than one part
  6. bag full of water
  7. balance between body systems
  8. cholesterol
  9. important body fuel

20 Clues: look at • Acid DNA • no charge • cholesterol • part/factor • positive charge • negative charge • bag full of water • a jelly substance • process of export • more than one part • important body fuel • a dissolved substance • a proposed explanation • the study similar to biology • balance between body systems • the study of living organisms • apparatus structure in the cytoplasm of animal cells • ...

Biology 2022-09-23

Biology crossword puzzle
Across
  1. a cycle of matter that contains phosphates and nucleic acids
  2. an organism that is able to make nutritional substances
  3. when oxygen is present
  4. used by all living things to store and release energy
  5. an organism that cannot make its own food
  6. a cycle of matter that contains all macromolecules
  7. what all living things are made out of
  8. is what comes out of the reactant
  9. all of the ecosystems combined
  10. if no anaerobic conditions what occurs
  11. the energy for the cell,makes ATP
  12. first step of cellular respiration
  13. organisms that break down dead or decaying organisms
Down
  1. when oxygen is not present
  2. third step of cellular respiration
  3. located in the thylakoid membranes
  4. located in the stroma of the chloroplast
  5. the process where plants use sunlight to make food
  6. the combined mass of water found on a planet
  7. is what you use to make the product
  8. second step of cellular respiration
  9. a cycle of matter that contains proteins and nucleic acids

22 Clues: when oxygen is present • when oxygen is not present • all of the ecosystems combined • is what comes out of the reactant • the energy for the cell,makes ATP • third step of cellular respiration • located in the thylakoid membranes • first step of cellular respiration • is what you use to make the product • second step of cellular respiration • ...

biology 2023-01-27

biology crossword puzzle
Across
  1. percent of individuals in population that has particular trait
  2. migration of new individuals
  3. p+q=1
  4. random changes in allele frequencies
  5. characteristics increasing the fitness
  6. when a small population is separated from the rest
  7. isolation due to uncommunication
  8. collection of all alleles present in a population stabilizing selection
  9. population experiences rapid reduction
Down
  1. isolation of population due to physical barriers
  2. group of individuals from same place and species
  3. movement of genes between 2 neighboring populations
  4. migration of individuals out of a population
  5. individuals best suited to their environment
  6. selection within population due to humans
  7. state of genetic equilibrium characterized by large population
  8. isolation due to differences in mating time
  9. measurement of the ability of an individual to survive
  10. organisms will impersonate other organisms
  11. individuals with extreme phenotype
  12. individuals at extreme bell curve
  13. desired commodity in a ecosystem

22 Clues: p+q=1 • migration of new individuals • desired commodity in a ecosystem • isolation due to uncommunication • individuals at extreme bell curve • individuals with extreme phenotype • random changes in allele frequencies • characteristics increasing the fitness • population experiences rapid reduction • selection within population due to humans • ...

Biology 2025-11-09

Biology crossword puzzle
Across
  1. Blood vessels with thin walls. Receive blood from tissues, are under low pressure.
  2. Blood vessels with thick walls and are flexible. Receive blood from heart, are under high pressure.
  3. Hair like projections on some cells that move back and forth and move mucus, and anything trapped in it
  4. Gives cell support, only found in plant cells
  5. The site of photosynthesis, gives the cell it's characteristic green colour
  6. An airtight space surrounded by the ribcage
  7. Are infectious organisms or agents, including viruses, bacteria, fungi, and parasites
  8. The voice box containing the vocal cords.
  9. The most common type of white blood cell. Responsible for fighting bacterial and fungal infections. Produced in the bone marrow.
  10. A strong muscular sheet separating the chest cavity from the stomach cavity. Contracts to cause inspiration and relaxes to cause expiration.
  11. The throat, splits into the esophagus and larynx
  12. Flap above larynx, closes during eating and opening when breathing
  13. Bronchi divide into finer tubes called....
  14. How neutrophils and macrophages engulf pathogens and destroy them
  15. Assists with storage and structure
  16. Surrounds cell and controls what enters and exits the cell
  17. At the end of the bronchi are microscopic sacs covered in capillaries called....
  18. Restrict the flow of blood to the tissues when blood is needed elsewhere
  19. They divide rapidly when activated, some become plasma cells, the others become memory cells. Also activated by the helper T cells.
  20. Contain haemoglobin. Carried oxygen around the body.
  21. Fight infection and disease
  22. Responsible for blood clotting
Down
  1. They activate B cells and increase the effectiveness of cytotoxic T cells. Have structures on their outsides that match antigens. They will only activate if there is a match.
  2. White blood cells that destroy other foreign materials and cancer cells. Their other job is to take parts of dead pathogens and display them on their surfaces.
  3. Has specific binding sites that fit the shape of the antigens on the pathogen.
  4. Site of cellular respiration. Produces ATP (energy the cell can use)
  5. The thinnest blood vessel. The tiny portions that exchange gases with the tissues.
  6. Spun at very high speeds to separate substances.
  7. The immune system that gives long term immunity to a particular pathogen.
  8. The windpipe, passes from the larynx to the lungs and supported by rings of cartilage
  9. Transports carbon dioxide back to lungs as well as nutrients from the intestines
  10. The more people vaccinated, the less likely it is that the pathogen will be able to reproduce in a host and spread to a new one.
  11. This immune system is not specific and is not developed over a lifetime. It does not provide immunity but is a second line of defense after the physical barriers.
  12. They destroy damaged or infected cells and can damage the body in the process. They are activated by antigen presenting cells in the same way that helper T cells are activated.
  13. killer cells White blood cells that act as the first line of defense against virus-infected cells and cancer cells. They function by releasing enzymes which induce cell death. This slows down the speed that viruses can reproduce but damages the body in the process.
  14. The Trachea divides into two tubes called....
  15. A shortcut from the artery to the vein
  16. Are produced at the end of the process. They can provide immunity to the pathogen and make it much faster to activate antibody and T cells.

38 Clues: Fight infection and disease • Responsible for blood clotting • Assists with storage and structure • A shortcut from the artery to the vein • The voice box containing the vocal cords. • Bronchi divide into finer tubes called.... • An airtight space surrounded by the ribcage • Gives cell support, only found in plant cells • The Trachea divides into two tubes called.... • ...

Biology 2025-11-14

Biology crossword puzzle
Across
  1. Outer border of a cell
  2. Controls what enters and exits the cell
  3. postal service of the cell
  4. Monomers are glucose, fructose, and sucrose
  5. The least reactive group in the periodic table
  6. Releases O2 in exchange for CO2
  7. Structures that clean up the cell
  8. Barrier around the nucleus
  9. Makes up most of the leaf's interior and where photosynthesis occurs
  10. Uses cellular respiration to make energy
Down
  1. "Eukie" counterpart
  2. Links two amino acids together to create peptides and proteins
  3. Combines carbon from carbon dioxide, uses chemical energy to make glucose
  4. How plants make their food and energy from the sun
  5. Just DNA
  6. Number 6 on the periodic table
  7. Electromagnetic radiation that allows us to see light and colors
  8. Just ATP
  9. A sac like storage
  10. Process in which water is used to break down amino acids
  11. Where ribosomes are made
  12. Our teacher!!!
  13. 6H20
  14. Basic unit of all living organisms
  15. nicknamed "eukie"

25 Clues: 6H20 • Just DNA • Just ATP • Our teacher!!! • nicknamed "eukie" • A sac like storage • "Eukie" counterpart • Outer border of a cell • Where ribosomes are made • postal service of the cell • Barrier around the nucleus • Number 6 on the periodic table • Releases O2 in exchange for CO2 • Structures that clean up the cell • Basic unit of all living organisms • ...

Biology 2025-11-14

Biology crossword puzzle
Across
  1. Outer border of a cell
  2. Controls what enters and exits the cell
  3. postal service of the cell
  4. Monomers are glucose, fructose, and sucrose
  5. The least reactive group in the periodic table
  6. Releases O2 in exchange for CO2
  7. Structures that clean up the cell
  8. Barrier around the nucleus
  9. Makes up most of the leaf's interior and where photosynthesis occurs
  10. Uses cellular respiration to make energy
Down
  1. "Eukie" counterpart
  2. Links two amino acids together to create peptides and proteins
  3. Combines carbon from carbon dioxide, uses chemical energy to make glucose
  4. How plants make their food and energy from the sun
  5. Just DNA
  6. Number 6 on the periodic table
  7. Electromagnetic radiation that allows us to see light and colors
  8. Just ATP
  9. A sac like storage
  10. Process in which water is used to break down amino acids
  11. Where ribosomes are made
  12. Our teacher!!!
  13. 6H20
  14. Basic unit of all living organisms
  15. nicknamed "eukie"

25 Clues: 6H20 • Just DNA • Just ATP • Our teacher!!! • nicknamed "eukie" • A sac like storage • "Eukie" counterpart • Outer border of a cell • Where ribosomes are made • postal service of the cell • Barrier around the nucleus • Number 6 on the periodic table • Releases O2 in exchange for CO2 • Structures that clean up the cell • Basic unit of all living organisms • ...

Biology 2025-06-16

Biology crossword puzzle
Across
  1. Short chain of sugars used in cell communication
  2. Protein level formed by multiple polypeptides
  3. Attracts water; polar
  4. Milk sugar; glucose + galactose
  5. Monosaccharide found in milk
  6. Sugar formed by two monosaccharides
  7. Water movement across membranes
  8. Reaction that forms bonds by removing water
  9. Long chain of sugars used for storage or structure
  10. Malnutrition disease from calorie deficiency
  11. Sugar in DNA
  12. Sugar in RNA
  13. Fat made of glycerol and three fatty acids
  14. Hormone that raises blood glucose levels
  15. Main energy source made of sugars
  16. Hormone involved in menstrual cycle and pregnancy
  17. Nonpolar amino acid with hydrocarbon side chain
  18. Monomer of nucleic acids like DNA and RNA
  19. Made of amino acids; performs many cell functions
  20. Defensive protein that binds invaders
  21. Short chain of amino acids
  22. Reaction that breaks bonds by adding water
  23. Disaccharide from two glucose molecules
  24. Structural polysaccharide in exoskeletons
  25. Plant energy storage polysaccharide
  26. Refolding of a protein into its original shape
  27. Molecule with uneven charge distribution
  28. Folded protein structure stabilized by H-bonds
  29. Water sticking to other substances
  30. Steroid that helps membrane fluidity
Down
  1. Combines with fatty acids to make fats
  2. Monomer of proteins
  3. Glucose storage molecule in animals
  4. Breaking molecules to release energy
  5. Makes up the cell membrane bilayer
  6. Motor protein for muscle movement
  7. Linkage between glycerol and fatty acids
  8. Protein involved in muscle contraction
  9. Steroid hormone that controls male traits
  10. Blood sugar and main energy molecule
  11. Protein deficiency disease causing bloating
  12. Table sugar; glucose + fructose
  13. Repels water; nonpolar
  14. Water sticking to water
  15. Water’s resistance to temperature change
  16. Biological catalyst that speeds up reactions
  17. Polysaccharide in plant cell walls
  18. Loss of protein function due to unfolding
  19. Fruit sugar; a monosaccharide
  20. Has both hydrophobic and hydrophilic regions
  21. Protein structure due to R-group interactions
  22. Carrier protein that transports oxygen
  23. Structural protein in hair and nails
  24. Hormone that lowers blood glucose levels
  25. Nonpolar macromolecule used for energy storage and insulation
  26. Building molecules using energy
  27. Simple sugar like glucose or fructose
  28. Connects amino acids in proteins
  29. Weak attraction between polar molecules
  30. Common secondary protein structure

60 Clues: Sugar in DNA • Sugar in RNA • Monomer of proteins • Attracts water; polar • Repels water; nonpolar • Water sticking to water • Short chain of amino acids • Monosaccharide found in milk • Fruit sugar; a monosaccharide • Milk sugar; glucose + galactose • Table sugar; glucose + fructose • Water movement across membranes • Building molecules using energy • Connects amino acids in proteins • ...

Biology 2025-12-01

Biology crossword puzzle
Across
  1. Looking like another, more dangerous organism to avoid being eaten
  2. The specific role an organism has in its environment
  3. A group of the same kind of organism living in the same area
  4. The idea that evolution happens slowly and steadily over time
  5. An animal that eats only plants
  6. Blending in with the surroundings to hide
  7. An early stage of development in a plant or animal
  8. The natural home or environment of an animal, plant, or other organism
  9. All the living and non-living things in an area that interact
  10. Many food chains linked together in an ecosystem
  11. When humans choose which organisms to breed for certain traits ________ selection
Down
  1. All the parts of Earth where life exists
  2. When organisms better suited to their environment survive and reproduce ________ selection
  3. An animal that eats both plants and animals
  4. The idea that evolution is mostly stable with sudden, rapid changes ____ equilibrium
  5. An organism that makes its own food, like a plant
  6. An animal that eats only other animals (meat)
  7. A single living thing
  8. When an environment favors one extreme trait, causing a population to change in that direction
  9. The slow change in living things over long periods of time
  10. A very large area with a certain climate and types of plants and animals
  11. An organism that eats other organisms for food
  12. All the living parts of an ecosystem
  13. The non-living parts of an ecosystem

24 Clues: A single living thing • An animal that eats only plants • All the living parts of an ecosystem • The non-living parts of an ecosystem • All the parts of Earth where life exists • Blending in with the surroundings to hide • An animal that eats both plants and animals • An animal that eats only other animals (meat) • An organism that eats other organisms for food • ...

Biology 2025-11-19

Biology crossword puzzle
Across
  1. limiting factor that affects all populations in similar ways, regardless of the population density
  2. A species that isn't from that environment and comes in and takes over
  3. the first producers of energy-rich compounds that can be used later by other organisms
  4. all the organisms that live in a place, together with their physical environment, are known as an ecosystem.
  5. must acquire energy from other organisms, usually by eating them
  6. keeps the heat in and wont let it out like a blanket
  7. a large naturally occurring community of flora and fauna occupying a major habitat
  8. consists of short-term changes in temperature, precipitation, clouds, and wind from day to day, or minute to minute.
  9. an assemblage of different populations in an area
  10. chemical energy powers production of carbohydrates
  11. movement of individuals into an area occupied by an existing population
  12. a biotic factor is any living part of the environment with which an organism might interact.
Down
  1. an abiotic factor is any nonliving part of the environment, such as sunlight, heat, precipitation, humidity, wind or water currents, and soil type.
  2. describes the way individuals are spaced out across their range
  3. defined by patterns and averages over many years of temperature, precipitation, clouds, wind, and extreme weather events such as heat waves, droughts, and floods.
  4. the number of individuals of a species that an environment can support
  5. limiting factors that operate more strongly when population density is high
  6. the sphere that contains all life
  7. movement of individuals out of an area
  8. the branch of biology that deals with the relations of organisms to one another and to their physical surroundings

20 Clues: the sphere that contains all life • movement of individuals out of an area • an assemblage of different populations in an area • chemical energy powers production of carbohydrates • keeps the heat in and wont let it out like a blanket • describes the way individuals are spaced out across their range • must acquire energy from other organisms, usually by eating them • ...

Biology 2025-12-05

Biology crossword puzzle
Across
  1. – Organelle where proteins are synthesized.
  2. Process by which plants convert sunlight into chemical energy.
  3. Process by which species change over time.
  4. – Protein that speeds up chemical reactions.
  5. – Site of photosynthesis in plant cells.
  6. – Molecule that stores energy for cellular processes.
  7. – Movement of water across a semipermeable membrane.
  8. – Preserved remains or traces of ancient organisms.
  9. Unit of heredity found in DNA.
  10. Protein produced by the immune system to fight pathogens.
  11. Natural environment of an organism.
Down
  1. – Organelle that contains the cell’s genetic material.
  2. Maintenance of a stable internal environment.
  3. Nerve cell that transmits signals.
  4. – The basic structural and functional unit of life.
  5. – The powerhouse of the cell.
  6. – Molecule that carries genetic information.
  7. – A community of organisms interacting with their environment.
  8. – Macromolecule made of amino acids.
  9. Change in the DNA sequence.

20 Clues: Change in the DNA sequence. • – The powerhouse of the cell. • Unit of heredity found in DNA. • Nerve cell that transmits signals. • Natural environment of an organism. • – Macromolecule made of amino acids. • – Site of photosynthesis in plant cells. • Process by which species change over time. • – Organelle where proteins are synthesized. • ...

Biology 2025-12-14

Biology crossword puzzle
Across
  1. — Газ, необхідний для життя людини.
  2. — Обмін газів між легенями і кров’ю.
  3. — Очищення повітря в носовій порожнині.
  4. — Процес надходження кисню та виділення вуглекислого газу.
  5. — Найменші розгалуження бронхів.
  6. ГОЛОДУВАННЯ — Стан нестачі кисню в організмі.
  7. — М’яз, який бере участь у дихальних рухах.
  8. — Парний орган, який забезпечує газообмін.
  9. — Орган, що з’єднує носову порожнину з гортанню.
  10. — Відчуття, за допомогою якого ми розпізнаємо запахи.
  11. — Рефлекс, що очищає носову порожнину.
  12. АЛЬВЕОЛИ — Дрібні пухирці в легенях.
  13. — Речовина, що затримує пил у носі.
  14. — Дрібні пухирці, де відбувається газообмін.
  15. ЦЕНТР — Відділ мозку, що керує диханням.
  16. — Зволоження і зігрівання повітря в носі.
  17. ЄМНІСТЬ ЛЕГЕНЬ — Найбільша кількість повітря, яку може видихнути людина.
  18. — Найменші кровоносні судини, де відбувається газообмін.
Down
  1. — Слизова рідина, що утворюється в бронхах.
  2. ФУНКЦІЯ — Функція дихальної системи проти шкідливих частинок.
  3. — Трубка, що проводить повітря до легень.
  4. — Тканина, що вистилає дихальні шляхи.
  5. РЕЧОВИН — Життєвий процес, тісно пов’язаний із диханням.
  6. — Процес виходу повітря з легень.
  7. — Рефлекс, який очищає дихальні шляхи.
  8. ГАЗ — Газ, що виділяється під час дихання.
  9. — Відділ між глоткою і трахеєю.
  10. — Речовина в еритроцитах, що переносить кисень.
  11. — Суміш газів, якою ми дихаємо.
  12. — Оболонка, що вкриває легені.
  13. МОЗОК — Частина мозку, де розташований дихальний центр.
  14. ПОРОЖНИНА — Порожнина, де повітря очищується і зігрівається.
  15. СИСТЕМА — Сукупність органів, що забезпечують дихання.
  16. — Органи, що забезпечують рух грудної клітки під час дихання.
  17. — Розгалуження трахеї в легенях.
  18. — Кістки, що захищають легені.
  19. — Процес надходження повітря в легені.
  20. — Орган, через який повітря найчастіше потрапляє в організм.
  21. — Показник, який змінюється під час зігрівання повітря.
  22. — Рідина, яка переносить кисень в організмі.

40 Clues: — Оболонка, що вкриває легені. • — Кістки, що захищають легені. • — Відділ між глоткою і трахеєю. • — Суміш газів, якою ми дихаємо. • — Найменші розгалуження бронхів. • — Розгалуження трахеї в легенях. • — Процес виходу повітря з легень. • — Газ, необхідний для життя людини. • — Речовина, що затримує пил у носі. • — Обмін газів між легенями і кров’ю. • ...

Biology 2025-08-21

Biology crossword puzzle
Across
  1. Group of similar cells working together.
  2. A trait that helps an organism survive in its environment.
  3. A change in DNA sequence.
  4. Type of cell division for growth and repair.
  5. Protein that speeds up chemical reactions.
  6. A segment of DNA that codes for a trait.
  7. A group of organisms that can reproduce together.
  8. Gas produced by plants during photosynthesis.
  9. Natural environment where an organism lives.
  10. The basic unit of life.
  11. Preserved remains of ancient organisms.
Down
  1. Movement of particles from high to low concentration.
  2. A tiny particle that can only reproduce inside a host cell.
  3. Process plants use to make food using sunlight.
  4. Any living thing.
  5. The powerhouse of the cell
  6. Substance used to protect against disease.
  7. Green pigment used in photosynthesis.
  8. Made from amino acids, essential for structure and function in cells.
  9. Organelle that controls the cell and stores DNA.
  10. The main energy-carrying molecule in cells.

21 Clues: Any living thing. • The basic unit of life. • A change in DNA sequence. • The powerhouse of the cell • Green pigment used in photosynthesis. • Preserved remains of ancient organisms. • Group of similar cells working together. • A segment of DNA that codes for a trait. • Protein that speeds up chemical reactions. • Substance used to protect against disease. • ...

biology 2025-08-29

biology crossword puzzle
Across
  1. / a biological catalyst, typically a protein, that speeds up specific chemical reactions in living organisms without being consumed in the process
  2. / a diverse group of organic compounds characterized by their insolubility in water, serving crucial roles in energy storage (like fats), cell membrane structure (phospholipids), and acting as hormones (steroids)
  3. / a membrane-bound organelle found in cells of plants, fungi, protists, and some animals, acting as a compartment for storage and waste disposal
  4. / a cellular machine made of RNA and protein that synthesizes proteins by reading genetic instructions from mRNA and linking amino acids together
  5. / the study of living things
  6. / complex organic compounds composed of amino acids, which are linked together in long chains.
  7. / membrane-bound organelles found in nearly all eukaryotic cells, known as the "powerhouses" of the cell
  8. / an organelle that contains the photosynthetic pigment chlorophyll that captures sunlight and converts it into useful energy, thereby, releasing oxygen from water. “
  9. Acid / a large molecule (macromolecule) made of many repeating units called nucleotides
  10. / the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed.
  11. Membrane / a flexible, selectively permeable barrier that surrounds every living cell, controlling the passage of substances in and out of the cell to maintain its internal environment.
Down
  1. Site / a specific region on an enzyme where its specific substrate binds and the chemical reaction occurs, leading to the formation
  2. Reticulum / a vast, interconnected network of membranes within the cytoplasm of eukaryotic cells, essential for protein and lipid synthesis, modification, and transport
  3. Apparatus / a cellular organelle composed of a stack of flattened membrane-bound sacs, or cisternae, responsible for modifying, sorting, and packaging proteins and lipids for secretion or delivery to other organelles
  4. / a small, individual molecule that serves as a repeating building block for a larger, complex molecule called a polymer.
  5. / organic compounds that serve as a primary source of energy for living organisms.
  6. transport / the movement of substances across a cell membrane that does not require cellular energy (ATP) and occurs naturally down a concentration gradient, from an area of high concentration to an area of low concentration
  7. / the chemical process where small molecules called monomers link together to form large, chain-like molecules known as polymers
  8. / the passive diffusion of water molecules across a semipermeable membrane from an area of lower solute concentration (higher water concentration) to an area of higher solute concentration (lower water concentration)
  9. / a membrane-bound organelle found in eukaryotic cells that acts as the cell's command center, containing the cell's hereditary material (DNA) and controlling the cell's growth and reproduction by regulating gene expression
  10. Transport / a cellular process that moves molecules across the cell membrane against their concentration gradient, meaning from an area of lower concentration to an area of higher concentration
  11. Wall / a semi-rigid thick protective structure that surrounds the cell membrane of some types of cells for protection and defining the shape of the cell.
  12. / a membrane-bound organelle within eukaryotic cells that contains digestive enzymes, acting as the cell's waste disposal and recycling system

23 Clues: / the study of living things • / organic compounds that serve as a primary source of energy for living organisms. • Acid / a large molecule (macromolecule) made of many repeating units called nucleotides • / complex organic compounds composed of amino acids, which are linked together in long chains. • ...

biology 2025-08-22

biology crossword puzzle
Across
  1. system the system that is responsible for bringing oxeygen into the body
  2. this type of cell has a cell wall
  3. powerhouse of the cell
  4. the study of living organisims
  5. plant and what cells
  6. the smallest unit that can live on its own and that makes up all living organisms
  7. a complex network of nerves and cells that transmit signals between different parts of the body is which system
  8. chemical messengers produced by the body's endocrine glands
  9. if theres to much glucose the pancreas produce what
  10. an organelle that stores water.
Down
  1. the name of the process where plants turn sulight into energy
  2. When body temperature goes down, the body makes a change to bring it back up this is an example of a what loop
  3. the bodys main source of energy
  4. body system that produces the majority of the bodys hormones
  5. the something of light affects photosynthesis
  6. the organlle that contains dna
  7. the mechansism th keeps the body stable
  8. part of the brain that stores memorys for short periods of time
  9. where photosynthesis occurs
  10. a gas vital for the survival of humans, animals, and plants

20 Clues: plant and what cells • powerhouse of the cell • where photosynthesis occurs • the study of living organisims • the organlle that contains dna • the bodys main source of energy • an organelle that stores water. • this type of cell has a cell wall • the mechansism th keeps the body stable • the something of light affects photosynthesis • ...

Biology 2025-08-22

Biology crossword puzzle
Across
  1. They match a hormones shape and receive instructions from it.
  2. Stable internal enviroment.
  3. The outer shell that protects a plant cell.
  4. The body system that produces the majority of the hormones for the body.
  5. The disease that occurs when a persons body cannot maintain normal blood glucose levels.
  6. What the pancreas releases when blood glucose falls below normal.
  7. Smallest unit that is capable of performing life functions.
  8. The gland that produces insulin.
  9. What the pancreas releases when blood glucose rises above normal.
  10. Where the cell holds water.
  11. Our main source of energy.
Down
  1. Powerhouse of the cell.
  2. The backup system that produces hormones to the liver.
  3. Send chemical messages throughout the body.
  4. An organ that releases hormones inside the body.
  5. A factor that effects photosynthesis.
  6. Plants transforming light energy into chemical energy.
  7. The organelle where photosynthesis occurs.
  8. The ability to do work.
  9. Control Centre of the cell.

20 Clues: Powerhouse of the cell. • The ability to do work. • Our main source of energy. • Stable internal enviroment. • Control Centre of the cell. • Where the cell holds water. • The gland that produces insulin. • A factor that effects photosynthesis. • The organelle where photosynthesis occurs. • Send chemical messages throughout the body. • The outer shell that protects a plant cell. • ...

Biology 2025-08-22

Biology crossword puzzle
Across
  1. berfungsi sebagai kerangka sel
  2. adalah sel yang memiliki inti sel (nukleus)
  3. berfungsi membentuk sel dan dinding sel tumbuhan
  4. adalah pembebasan enzim ke luar sel
  5. terdapat didalam sitoplasma secara bebas dan terikat pada RE
  6. yaitu lepasnya membran plasma dari dinding sel tumbuhan jika sel tumbuhan dimasukkan ke dalam larutan hipertonis
  7. sel yang tidak memiliki membran yang melapasi inti sel
  8. merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel
  9. adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
  10. adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek
  11. memiliki akuaporin untuk mengisap kembali air dari dalam urine
  12. adalah penyingkiranstruktur struktur yang tidak dikehendaki dalam sel
  13. merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti
  14. merupakan lapisan pembatas antara sel dan lingkungan luarnya
Down
  1. adalah penghancuran diri sel dengan cara membebaskan semua isi lisosom dalam sel
  2. berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel
  3. unit terkecil penyusun makhluk hidup
  4. adalah proses pengeluaran zat padat atau cair melalui membran
  5. terdapat pada sel tumbuhan
  6. adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
  7. yaitu robeknya membran plasma sel jika sel dimasukkan kedalam larutan hipotonis dibandingkan sel tersebut
  8. adalah transpor pada membran sel yang tidak memerlukan energi
  9. adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
  10. adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor
  11. adalah peristiwa masuknya zat padat atau cair melalui membran
  12. adalah cairan yang terdapat didalam sel
  13. ada tiga macam yaitu kloroplas,kromoplas,dan leukoplas
  14. yaitu mengerutnya sel jika sel dimasukkan ke dalam larutan hipertonis dibandingkan sel tersebut

28 Clues: terdapat pada sel tumbuhan • berfungsi sebagai kerangka sel • adalah pembebasan enzim ke luar sel • unit terkecil penyusun makhluk hidup • adalah cairan yang terdapat didalam sel • adalah sel yang memiliki inti sel (nukleus) • berfungsi membentuk sel dan dinding sel tumbuhan • sel yang tidak memiliki membran yang melapasi inti sel • ...

Biology 2025-08-22

Biology crossword puzzle
Across
  1. adalah penghancuran diri sel dengan cara membebaskan semua isi lisosom dalam sel
  2. yaitu mengerutnya sel jika sel dimasukkan ke dalam larutan hipertonis dibandingkan sel tersebut
  3. terdapat pada sel tumbuhan
  4. ada tiga macam yaitu kloroplas,kromoplas,dan leukoplas
  5. berfungsi sebagai kerangka sel
  6. adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor
  7. sel yang tidak memiliki membran yang melapasi inti sel
  8. berfungsi mempertahankan bentuk sel
  9. merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel
  10. adalah peristiwa masuknya zat padat atau cair melalui membran
  11. adalah proses pengeluaran zat padat atau cair melalui membran
  12. adalah transpor pada membran sel yang tidak memerlukan energi
  13. merupakan lapisan pembatas antara sel dan lingkungan luarnya
  14. adalah penyingkiranstruktur struktur yang tidak dikehendaki dalam sel
  15. adalah pembebasan enzim ke luar sel
Down
  1. adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek
  2. berperan dalam memisahkan sel anak
  3. yaitu robeknya membran plasma sel jika sel dimasukkan kedalam larutan hipotonis dibandingkan sel tersebut
  4. adalah sel yang memiliki inti sel (nukleus)
  5. berfungsi membentuk sel dan dinding sel tumbuhan
  6. adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
  7. adalah cairan yang terdapat didalam sel
  8. merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti
  9. unit terkecil penyusun makhluk hidup
  10. yaitu lepasnya membran plasma dari dinding sel tumbuhan jika sel tumbuhan dimasukkan ke dalam larutan hipertonis
  11. adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
  12. adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
  13. terdapat didalam sitoplasma secara bebas dan terikat pada RE
  14. memiliki akuaporin untuk mengisap kembali air dari dalam urine
  15. berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel

30 Clues: terdapat pada sel tumbuhan • berfungsi sebagai kerangka sel • berperan dalam memisahkan sel anak • berfungsi mempertahankan bentuk sel • adalah pembebasan enzim ke luar sel • unit terkecil penyusun makhluk hidup • adalah cairan yang terdapat didalam sel • adalah sel yang memiliki inti sel (nukleus) • berfungsi membentuk sel dan dinding sel tumbuhan • ...

Biology 2026-01-10

Biology crossword puzzle
Across
  1. อาการแพ้จากการตอบสนองของภูมิคุ้มกัน
  2. อวัยวะกรองของเสียและสร้างปัสสาวะ
  3. โปรโตซัวรูปร่างคล้ายรองเท้า
  4. อวัยวะที่ห่อหุ้มร่างกาย ป้องกันเชื้อโรค
  5. สัตว์ไม่มีกระดูกสันหลัง อาศัยในดิน
  6. หลอดลำเลียงอาหารไปกระเพาะ
  7. อวัยวะย่อยอาหาร
  8. พยาธิใบไม้ ก่อโรคในคนและสัตว์
  9. Nutritive cell เซลล์ที่ช่วยย่อยและดูดซึมอาหาร
  10. node ต่อมเล็ก ๆ กรองเชื้อโรคในน้ำเหลือง
  11. อวัยวะที่ใช้แลกเปลี่ยนออกซิเจน
  12. สัตว์เคี้ยวเอื้อง เช่น วัว
  13. สารกระตุ้นให้ร่างกายสร้างภูมิคุ้มกัน
  14. อวัยวะสร้างเอนไซม์และอินซูลิน
  15. intestine ลำไส้ดูดน้ำและเกลือแร่
  16. โปรโตซัวรูปร่างไม่แน่นอน
  17. gland ต่อมที่ช่วยดักเชื้อบริเวณลำคอ
  18. ความสามารถในการต้านทานโรค
  19. ช่องคอ เชื่อมปากกับหลอดอาหาร
Down
  1. สิ่งมีชีวิตที่สังเคราะห์แสงได้และเคลื่อนที่ได้
  2. หนอนตัวแบน ฟื้นฟูร่างกายได้
  3. เอนไซม์เจ้าแห่งการย่อยโปรตีนที่มาช่วยจากตับอ่อนในลำไส้
  4. อวัยวะใช้บดเคี้ยวอาหาร
  5. อาการตัวเหลือง ตาเหลือง
  6. อวัยวะสร้างน้ำดีและกำจัดสารพิษ
  7. กลุ่มสัตว์ปีก
  8. เชื้อราที่ใช้หมักขนมปัง
  9. อวัยวะรับรสและช่วยกลืน
  10. สัตว์ลำตัวนิ่ม เช่น หอย
  11. cell เซลล์ที่ทำหน้าที่หลั่งสาร
  12. gland ต่อมที่ช่วยพัฒนาเม็ดเลือดขาวชนิด T
  13. สิ่งมีชีวิตไม่สร้างอาหารเอง เช่น เห็ด
  14. อวัยวะเล็ก ๆ ต่อจากลำไส้ใหญ่
  15. อวัยวะสร้างและทำลายเม็ดเลือด
  16. สิ่งมีชีวิตเซลล์เดียว บางชนิดก่อโรค
  17. จุดเริ่มต้นของการย่อยอาหาร
  18. stone ก้อนแข็งที่เกิดในไต ทำให้ปวดมาก
  19. สารเหนียวช่วยดักฝุ่นและเชื้อโรค

38 Clues: กลุ่มสัตว์ปีก • อวัยวะย่อยอาหาร • อวัยวะใช้บดเคี้ยวอาหาร • อวัยวะรับรสและช่วยกลืน • อาการตัวเหลือง ตาเหลือง • เชื้อราที่ใช้หมักขนมปัง • สัตว์ลำตัวนิ่ม เช่น หอย • โปรโตซัวรูปร่างไม่แน่นอน • หลอดลำเลียงอาหารไปกระเพาะ • ความสามารถในการต้านทานโรค • สัตว์เคี้ยวเอื้อง เช่น วัว • จุดเริ่มต้นของการย่อยอาหาร • หนอนตัวแบน ฟื้นฟูร่างกายได้ • โปรโตซัวรูปร่างคล้ายรองเท้า • อวัยวะเล็ก ๆ ต่อจากลำไส้ใหญ่ • ...

Biology 2026-01-12

Biology crossword puzzle
Across
  1. node ต่อมเล็ก ๆ กรองเชื้อโรคในน้ำเหลือง
  2. อวัยวะย่อยอาหาร
  3. หนอนตัวแบน ฟื้นฟูร่างกายได้
  4. สิ่งมีชีวิตที่สังเคราะห์แสงได้และเคลื่อนที่ได้
  5. สารกระตุ้นให้ร่างกายสร้างภูมิคุ้มกัน
  6. cell เซลล์ที่ช่วยย่อยและดูดซึมอาหาร
  7. ความสามารถในการต้านทานโรค
  8. ช่องคอ เชื่อมปากกับหลอดอาหาร
  9. โปรโตซัวรูปร่างไม่แน่นอน
  10. gland ต่อมที่ช่วยดักเชื้อบริเวณลำคอ
  11. สัตว์เคี้ยวเอื้อง เช่น วัว
  12. สัตว์ลำตัวนิ่ม เช่น หอย
  13. gland ต่อมที่ช่วยพัฒนาเม็ดเลือดขาวชนิด T
  14. อาการแพ้จากการตอบสนองของภูมิคุ้มกัน
  15. อวัยวะที่ห่อหุ้มร่างกาย ป้องกันเชื้อโรค
  16. หลอดลำเลียงอาหารไปกระเพาะ
  17. อาการตัวเหลือง ตาเหลือง
  18. สิ่งมีชีวิตไม่สร้างอาหารเอง เช่น เห็ด
  19. อวัยวะสร้างและทำลายเม็ดเลือด
Down
  1. โปรโตซัวรูปร่างคล้ายรองเท้า
  2. เอนไซม์เจ้าแห่งการย่อยโปรตีนที่มาช่วยจากตับอ่อนในลำไส้
  3. อวัยวะสร้างน้ำดีและกำจัดสารพิษ
  4. stone ก้อนแข็งที่เกิดในไต ทำให้ปวดมาก
  5. อวัยวะใช้บดเคี้ยวอาหาร
  6. สิ่งมีชีวิตเซลล์เดียว บางชนิดก่อโรค
  7. อวัยวะกรองของเสียและสร้างปัสสาวะ
  8. สัตว์ไม่มีกระดูกสันหลัง อาศัยในดิน
  9. จุดเริ่มต้นของการย่อยอาหาร
  10. สารเหนียวช่วยดักฝุ่นและเชื้อโรค
  11. เชื้อราที่ใช้หมักขนมปัง
  12. พยาธิใบไม้ ก่อโรคในคนและสัตว์
  13. อวัยวะเล็ก ๆ ต่อจากลำไส้ใหญ่
  14. intestine ลำไส้ดูดน้ำและเกลือแร่
  15. อวัยวะสร้างเอนไซม์และอินซูลินI
  16. อวัยวะรับรสและช่วยกลืน
  17. อวัยวะที่ใช้แลกเปลี่ยนออกซิเจน
  18. palate ช่วยกันอาหารไม่ให้ย้อนขึ้นจมูกตอนกลืน
  19. กลุ่มสัตว์ปีก
  20. cell เซลล์ที่ทำหน้าที่หลั่งสาร

39 Clues: กลุ่มสัตว์ปีก • อวัยวะย่อยอาหาร • อวัยวะใช้บดเคี้ยวอาหาร • อวัยวะรับรสและช่วยกลืน • เชื้อราที่ใช้หมักขนมปัง • สัตว์ลำตัวนิ่ม เช่น หอย • อาการตัวเหลือง ตาเหลือง • โปรโตซัวรูปร่างไม่แน่นอน • ความสามารถในการต้านทานโรค • หลอดลำเลียงอาหารไปกระเพาะ • จุดเริ่มต้นของการย่อยอาหาร • สัตว์เคี้ยวเอื้อง เช่น วัว • โปรโตซัวรูปร่างคล้ายรองเท้า • หนอนตัวแบน ฟื้นฟูร่างกายได้ • ช่องคอ เชื่อมปากกับหลอดอาหาร • ...

Biology 2026-01-12

Biology crossword puzzle
Across
  1. gland ต่อมที่ช่วยดักเชื้อบริเวณลำคอ
  2. อวัยวะย่อยอาหาร
  3. สิ่งมีชีวิตไม่สร้างอาหารเอง เช่น เห็ด
  4. อวัยวะกรองของเสียและสร้างปัสสาวะ
  5. palate ช่วยกันอาหารไม่ให้ย้อนขึ้นจมูกตอนกลืน
  6. สารเหนียวช่วยดักฝุ่นและเชื้อโรค
  7. ช่องคอ เชื่อมปากกับหลอดอาหาร
  8. โปรโตซัวรูปร่างไม่แน่นอน
  9. อวัยวะเล็ก ๆ ต่อจากลำไส้ใหญ่
  10. อาการแพ้จากการตอบสนองของภูมิคุ้มกัน
  11. อวัยวะรับรสและช่วยกลืน
  12. เชื้อราที่ใช้หมักขนมปัง
  13. อวัยวะสร้างน้ำดีและกำจัดสารพิษ
  14. node ต่อมเล็ก ๆ กรองเชื้อโรคในน้ำเหลือง
  15. กลุ่มสัตว์ปีก
  16. สารกระตุ้นให้ร่างกายสร้างภูมิคุ้มกัน
  17. cell เซลล์ที่ช่วยย่อยและดูดซึมอาหาร
  18. อาการตัวเหลือง ตาเหลือง
  19. สัตว์เคี้ยวเอื้อง เช่น วัว
Down
  1. หนอนตัวแบน ฟื้นฟูร่างกายได้
  2. สัตว์ลำตัวนิ่ม เช่น หอย
  3. สิ่งมีชีวิตที่สังเคราะห์แสงได้และเคลื่อนที่ได้
  4. หลอดลำเลียงอาหารไปกระเพาะ
  5. เอนไซม์เจ้าแห่งการย่อยโปรตีนที่มาช่วยจากตับอ่อนในลำไส้
  6. อวัยวะสร้างและทำลายเม็ดเลือด
  7. พยาธิใบไม้ ก่อโรคในคนและสัตว์
  8. อวัยวะสร้างเอนไซม์และอินซูลิน
  9. intestine ลำไส้ดูดน้ำและเกลือแร่
  10. สิ่งมีชีวิตเซลล์เดียว บางชนิดก่อโรค
  11. อวัยวะที่ห่อหุ้มร่างกาย ป้องกันเชื้อโรค
  12. ความสามารถในการต้านทานโรค
  13. อวัยวะใช้บดเคี้ยวอาหาร
  14. โปรโตซัวรูปร่างคล้ายรองเท้า
  15. cell เซลล์ที่ทำหน้าที่หลั่งสาร
  16. จุดเริ่มต้นของการย่อยอาหาร
  17. stone ก้อนแข็งที่เกิดในไต ทำให้ปวดมาก
  18. สัตว์ไม่มีกระดูกสันหลัง อาศัยในดิน
  19. gland ต่อมที่ช่วยพัฒนาเม็ดเลือดขาวชนิด T
  20. อวัยวะที่ใช้แลกเปลี่ยนออกซิเจน

39 Clues: กลุ่มสัตว์ปีก • อวัยวะย่อยอาหาร • อวัยวะรับรสและช่วยกลืน • อวัยวะใช้บดเคี้ยวอาหาร • สัตว์ลำตัวนิ่ม เช่น หอย • เชื้อราที่ใช้หมักขนมปัง • อาการตัวเหลือง ตาเหลือง • โปรโตซัวรูปร่างไม่แน่นอน • หลอดลำเลียงอาหารไปกระเพาะ • ความสามารถในการต้านทานโรค • จุดเริ่มต้นของการย่อยอาหาร • สัตว์เคี้ยวเอื้อง เช่น วัว • หนอนตัวแบน ฟื้นฟูร่างกายได้ • โปรโตซัวรูปร่างคล้ายรองเท้า • อวัยวะสร้างและทำลายเม็ดเลือด • ...

biology 2025-09-23

biology crossword puzzle
Across
  1. chemical reaction released as light or heat
  2. tells ribosomes what to do
  3. holds organelles in place
  4. many sugars
  5. opposite of saturated
  6. gives lots of energy
  7. helps cell move around
  8. found in cell membrane
  9. one sugar
  10. holds nutrients in cell
  11. makes ribosomes
  12. protein building blocks
  13. where DNA and RNA are stored
  14. contains DNA or RNA
  15. maximum number of hydrogen atoms are bonded to each carbon atom in a molecule of fat
  16. found in carbohydrates
Down
  1. bread
  2. material or surface from which an organism obtains nourishment or on which it grows or attaches
  3. control center of the cell
  4. controls what enters and exits the cell
  5. only 2 sugars
  6. energy for activating
  7. makes proteins
  8. found in starch and other pancreatic fluids
  9. produced by something
  10. found in cells
  11. chemical reaction in which more energy is needed to break bonds
  12. part of phospholipid that hates water
  13. converts light into energy
  14. protects cell

30 Clues: bread • one sugar • many sugars • only 2 sugars • protects cell • makes proteins • found in cells • makes ribosomes • contains DNA or RNA • gives lots of energy • opposite of saturated • energy for activating • produced by something • helps cell move around • found in cell membrane • found in carbohydrates • holds nutrients in cell • protein building blocks • holds organelles in place • ...

Biology 2026-04-16

Biology crossword puzzle
Across
  1. plant tissue that transports nutrients up and down
  2. a part of the cell responsible for growth and reproduction
  3. when one organism benefits from another by causing damage
  4. holds nucleotide bases together
  5. biomolecule that gives short term energy
  6. an organism's response to light
  7. the process by which a cell divides into two new cells
  8. organelle in which photosynthesis takes place
  9. when both organisms benefit from eachother
  10. organisms interacting with their physical environment
  11. a type of reproduction that occurs with only one parent
  12. the study of life
Down
  1. cell division that produces reproductive cells
  2. a threadlike strand of DNA that carries genes
  3. a process used by plants and other organisms to convert light energy into chemical energy
  4. diffusion of molecules through a semipermeable membrane
  5. plant tissue that transports water only up
  6. when one organism benefits from another organism, but the other stays unaffected
  7. part of DNA controlling physical characteristics and growth
  8. a type of reproduction that occurs with two parents

20 Clues: the study of life • holds nucleotide bases together • an organism's response to light • biomolecule that gives short term energy • plant tissue that transports water only up • when both organisms benefit from eachother • a threadlike strand of DNA that carries genes • organelle in which photosynthesis takes place • cell division that produces reproductive cells • ...

Biology 2026-04-16

Biology crossword puzzle
Across
  1. Group that can reproduce
  2. Process plants make food
  3. Digests waste
  4. Site of photosynthesis
  5. Genetic material
  6. Stores water and nutrients
  7. Energy-releasing process
  8. Large ecosystem
  9. Biological catalyst
Down
  1. Controls what enters cell
  2. Movement of molecules
  3. Living thing
  4. Gel-like substance in cell
  5. Water diffusion
  6. Produces energy
  7. Basic unit of life
  8. Community and environment
  9. Makes proteins
  10. Helps make proteins
  11. Controls cell activities

20 Clues: Living thing • Digests waste • Makes proteins • Water diffusion • Produces energy • Large ecosystem • Genetic material • Basic unit of life • Helps make proteins • Biological catalyst • Movement of molecules • Site of photosynthesis • Group that can reproduce • Process plants make food • Energy-releasing process • Controls cell activities • Controls what enters cell • Community and environment • ...

Biology 2026-04-14

Biology crossword puzzle
Across
  1. 3 types: M,T,R
  2. Biomolecule used for insulation
  3. Organelle that produces ATP
  4. Holds genetic material in eukaryotic cells
  5. Stage of cell cycle where the cell divides
  6. Organelle that controls photosynthesis
  7. Process of cell division which divides the cytoplasm into two daughter cells
  8. The movement of water through the cell membrane using ATP
  9. Relationship where one organism benefits and one is injured
  10. speeds up chemical reactions
Down
  1. Survival of the fittest
  2. A chain that shows a series of organisms that eat one another
  3. Rapid unregulated cell division
  4. Type of square that can predict genetic traits
  5. Can't be killed with antibiotics because its not living
  6. Bottom of the food chain-autotroph
  7. Relationship where both organisms benefit
  8. Molecule produced by the chloroplast to be used for energy
  9. You have 48 of them
  10. Organism that decomposes other organisms

20 Clues: 3 types: M,T,R • You have 48 of them • Survival of the fittest • Organelle that produces ATP • speeds up chemical reactions • Rapid unregulated cell division • Biomolecule used for insulation • Bottom of the food chain-autotroph • Organelle that controls photosynthesis • Organism that decomposes other organisms • Relationship where both organisms benefit • ...

Biology 2026-05-13

Biology crossword puzzle
Across
  1. What part of a plant connects the ovary and the stigma?
  2. What animal relationship involves one consuming the other for energy.
  3. What diagram shows many connected food chains?
  4. What is the maintenance of stable internal conditions called?
  5. Which plant tissue transports water and minerals from the roots, to the shoot?
  6. What is an organism’s set of alleles for a specific gene called?
  7. Which biomolecule stores long term energy in fats, and also is used in the cell membrane?
  8. What is the type of RNA that carries genetic instructions from DNA from the nucleus to the cytoplasm for protein synthesis.
  9. What section of DNA controls a specific trait?
  10. What is a group of organisms of the same species in a specific area called?
  11. Which biomolecule stores short term energy in sugars?
  12. What structure contains tightly coiled DNA in the nucleus?
  13. What biomolecule has nucleotides as their monomer?
  14. What are all living factors in an ecosystem called?
  15. Which type of virus cycle causes lysis, (cell bursting), and isn’t as long term?
  16. What is a group of similar cells working together called.
  17. What is an organism that produces its own source of food/energy called?
  18. What is the variety/diversity of all living things called?
  19. What charge does DNA have?
  20. What is the movement molecules against the concentration gradient called when it uses up energy (atp).
  21. What are reproduction cells called?
Down
  1. What is the passing of traits from parents to offspring called?
  2. What is one dominant allele and one recessive allele for a specific gene called?
  3. What type of protein speeds up chemical reactions in living things?
  4. What is the movement of water through a semi-permeable substance called (through cell membrane)?
  5. What is a group of organs that work together called?
  6. Which organelle is necessary for photosynthesis.
  7. What is a trait that helps an organism survive called?
  8. What is an organism that eats other organisms for energy called?
  9. Which process allows organisms with beneficial traits to survive longer and reproduce?
  10. What is the application of a technological process, invention, or method to living organisms called?
  11. What process breaks down glucose to release energy for cells?
  12. What is a relationship between organisms called?
  13. What organism relationship has one benefiting and the other getting harmed?
  14. What organism relationship has one organism benefiting, and one unchanged?
  15. What diagram shows the flow of energy from one organism to the next in trophic levels?
  16. Where does water loss and gas exchange happen on plants?
  17. Which part of the flower contains the pollen on top?
  18. Which nucleotide base would pair with adenine in DNA?
  19. What is a physical characteristic expressed from alleles called?

40 Clues: What charge does DNA have? • What are reproduction cells called? • What diagram shows many connected food chains? • What section of DNA controls a specific trait? • Which organelle is necessary for photosynthesis. • What is a relationship between organisms called? • What biomolecule has nucleotides as their monomer? • What are all living factors in an ecosystem called? • ...

Biology 2026-05-12

Biology crossword puzzle
Across
  1. makes its own food
  2. two same alleles
  3. storage unit in a cell
  4. living organism
  5. change in DNA
  6. makes energy
  7. the strong trait
  8. the brain of the cell
  9. two cells split into 2 identical cells
  10. carries water up through the plant
  11. genetic code
  12. only eats animals
  13. many different types of plants and animals in one area
  14. any living thing
  15. they eat primary producers
  16. makes protein
  17. group of the same species living in one area
  18. where both species have a positive outcome working with each other
  19. where photosynthesis happens
Down
  1. breaks down dead things
  2. particles moving from high to low
  3. physical appearance
  4. different species living in one area
  5. specific characteristic
  6. a trait that helps to survive
  7. a large area with a specific climate
  8. carries sugar down the plant
  9. long term energy
  10. eats both plants and animals
  11. a group of similar cells working together
  12. helps speed up chemical reactions
  13. two different alleles
  14. short term energy
  15. non living
  16. first level of the food chain
  17. eats things to survive
  18. how haploid gametes get created
  19. smallest living organism
  20. the weak trait
  21. lets things in and out of the cell

40 Clues: non living • makes energy • genetic code • change in DNA • makes protein • the weak trait • living organism • two same alleles • long term energy • the strong trait • any living thing • short term energy • only eats animals • makes its own food • physical appearance • the brain of the cell • two different alleles • storage unit in a cell • eats things to survive • breaks down dead things • ...

Biology 2026-06-11

Biology crossword puzzle
Across
  1. Penyakit yang ditandai dengan adanya glukosa atau gula di dalam urine.
  2. Organ yang berfungsi mengekskresikan zat sisa berupa keringat.
  3. Benda asing (seperti bakteri atau virus) yang memicu respons sistem kekebalan tubuh.
  4. Kemampuan sel darah putih untuk menelan atau memakan bakteri patogen.
  5. Proses pemberian vaksin untuk merangsang pembentukan sistem kekebalan memori pada tubuh.
  6. Saluran tempat terjadinya proses pembuahan (fertilisasi) sel telur oleh sperma.
  7. Hormon utama yang berperan dalam perkembangan ciri kelamin sekunder pada laki-laki.
  8. Celah pertemuan penyambung antara satu sel saraf dengan sel saraf lainnya.
Down
  1. Proses penyerapan kembali zat-zat yang masih berguna bagi tubuh di tubulus proksimal.
  2. Unit fungsional dan struktural terkecil penyaring darah di dalam organ ginjal.
  3. Serabut pendek bercabang pada sel saraf yang berfungsi menerima rangsangan.
  4. Kantung pelindung testis yang berfungsi menjaga suhunya agar tetap ideal untuk produksi sperma.
  5. Cairan bening yang mengalir dalam sistem pembuluh getah bening untuk pertahanan tubuh.
  6. Indra yang memiliki reseptor peka terhadap cahaya (fotoreseptor).
  7. Kelenjar buntu yang menghasilkan hormon dan langsung mengalirkannya ke dalam darah.
  8. Protein khusus berbentuk huruf Y yang dibentuk tubuh untuk melumpuhkan musuh.
  9. Zat stimulan (NAPZA) ringan yang banyak ditemukan di dalam kopi.
  10. Organ pembuang racun yang juga menghasilkan cairan empedu.
  11. Organ elastis tempat janin tumbuh dan berkembang selama masa kehamilan.
  12. Peristiwa pelepasan sel telur yang sudah matang dari dalam ovarium.

20 Clues: Organ pembuang racun yang juga menghasilkan cairan empedu. • Organ yang berfungsi mengekskresikan zat sisa berupa keringat. • Zat stimulan (NAPZA) ringan yang banyak ditemukan di dalam kopi. • Indra yang memiliki reseptor peka terhadap cahaya (fotoreseptor). • Peristiwa pelepasan sel telur yang sudah matang dari dalam ovarium. • ...

Biology 2026-05-25

Biology crossword puzzle
Across
  1. the study of living organisms
  2. a green pigment that helps plants make food
  3. the fluid inside cells that holds organelles
  4. an organism that can not produce its own food
  5. the energy-producing part of the plant
  6. a fluid-filled sac used for storage in cells
  7. the process of plants making their own food
  8. the smallest unit of an element
Down
  1. the process when cells divide to make new cells
  2. the basic unit of life
  3. a group of similar cells working together to perform a function
  4. membrane the outer boundary that protects the cell
  5. the building blocks of DNA
  6. the inheritance of traits from parents to offspring
  7. the organ that pumps blood through the body
  8. the control center of the cell that contains the DNA
  9. acid the tiny units that make up proteins
  10. the double-helix structure that carries genetic information
  11. organisms that make their own food using sunlight
  12. the site where ribosomes make proteins
  13. a living thing

21 Clues: a living thing • the basic unit of life • the building blocks of DNA • the study of living organisms • the smallest unit of an element • the energy-producing part of the plant • the site where ribosomes make proteins • acid the tiny units that make up proteins • a green pigment that helps plants make food • the organ that pumps blood through the body • ...

Beyond Light 2013-05-07

Beyond Light crossword puzzle
Across
  1. Has a wavelength of 400nm.
  2. These are very penetrating and energetic rays.
  3. This ray has the shortest wavelength.
  4. LANDSAT relies on this law to produce images.
  5. This depicts the different wavelengths of visible and invisible radiation.
  6. Has a wavelength of 600nm.
  7. As you go from red to violet, the frequency ___________.
  8. These types of lights are used to keep baby chicks warm.
  9. This part of the eye is damaged by UV rays and becomes foggy.
Down
  1. This chemical was commonly used in fridges and is now banned due to its destruction of ozone.
  2. A microwave works by causing these to vibrate and become hot.
  3. This type of radiation is just beyond the visible spectrum.
  4. This animal can see UV radiation.
  5. Of all radio waves, these have the shortest wavelength and highest frequency.
  6. Has a wavelength of 580nm.
  7. Compared to yellow, blue has a ______________ wavelength.
  8. This is when gamma rays are used to treat cancer.
  9. This is the common unit used to express wavelengths.
  10. This is a type of radiation that your skin is able to sense.
  11. This absorbs UV rays.

20 Clues: This absorbs UV rays. • Has a wavelength of 400nm. • Has a wavelength of 580nm. • Has a wavelength of 600nm. • This animal can see UV radiation. • This ray has the shortest wavelength. • LANDSAT relies on this law to produce images. • These are very penetrating and energetic rays. • This is when gamma rays are used to treat cancer. • ...

Chem Review 2023-11-06

Chem Review crossword puzzle
Across
  1. atomic number + number of neutrons
  2. type of radiation that has no mass and is pure energy
  3. atoms will undergo this decay until they form stable atoms
  4. particles and rays emitted by radioactive materials
  5. Believed that atoms could not be created, destroyed, or further divided
  6. negatively charged particle
  7. type of reaction that can change an element into a new element by a change in an atom’s nucleus.
  8. atom of one element with differing number of neutrons
  9. place in Pennsylvania that had a nuclear emergency
  10. reactor in russia that had a meltdown
Down
  1. represents the number of protons in an atom
  2. type of radiation attracted to a positive plate
  3. type of radiation attracted to a negative plate
  4. Rejected the notion of atoms, because it did not agree with his own ideas about nature
  5. Studied many chemical reactions and was able to determine mass ratios for each element
  6. How unstable nuclei lose energy
  7. number of parts to Daltons atomic theory
  8. when substances emit radiation
  9. area of the atom that contains protons and neutrons
  10. positively charged particle

20 Clues: negatively charged particle • positively charged particle • when substances emit radiation • How unstable nuclei lose energy • atomic number + number of neutrons • reactor in russia that had a meltdown • number of parts to Daltons atomic theory • represents the number of protons in an atom • type of radiation attracted to a positive plate • ...

Meteorology 2022-03-31

Meteorology crossword puzzle
Across
  1. —— clouds have a high albedo and help counter climate change
  2. climate change is causing the climate to become more ———-
  3. large scale ocean circulation due to temp and salinity
  4. the coldest layer of the atmosphere
  5. the coldest average temperature (F)allowed for a region to be considered “tropical”
  6. the side of an island obstructed from trade winds by a mountain
  7. can be used to estimate climate
  8. the amount of solar radiation reflected
  9. winds coming from the ocean
  10. the earth has gotten —- in recent decades.
  11. surface with the highest albedo
Down
  1. farthest layer of atmosphere
  2. radiation which has more energy, but can’t travel as far
  3. Percent of solar Radiation reflected by earth
  4. weather pattern associated with flooding
  5. are the leading cause of climate change
  6. the most potent greenhouse gas
  7. the earth’s solar radiation is balanced and all radiation absorbed is released eventually.
  8. an average and typical measure of the several factors including temperature,precipitation and others
  9. aka black carbon, a pollutant contributing to climate change
  10. ———- colors tend to have a lower albedo
  11. caused the hole in the ozone

22 Clues: winds coming from the ocean • farthest layer of atmosphere • caused the hole in the ozone • the most potent greenhouse gas • can be used to estimate climate • surface with the highest albedo • the coldest layer of the atmosphere • are the leading cause of climate change • the amount of solar radiation reflected • ———- colors tend to have a lower albedo • ...

Sci 2021-12-15

Sci crossword puzzle
Across
  1. radiation
  2. doldrums
  3. isotherms
  4. hygrometer
  5. convergence
  6. thermosphere
  7. stratosphere
  8. ceilometer
  9. weather
  10. convection
Down
  1. conduction
  2. satellite
  3. barometer
  4. wind
  5. anemometer
  6. thermometer
  7. silicon
  8. argon
  9. nitrogen
  10. radiosonde
  11. equator
  12. climate
  13. helium
  14. troposphere
  15. isobars
  16. mesosphere

26 Clues: wind • argon • helium • silicon • equator • climate • isobars • weather • doldrums • nitrogen • satellite • barometer • radiation • isotherms • conduction • anemometer • radiosonde • hygrometer • ceilometer • mesosphere • convection • thermometer • convergence • troposphere • thermosphere • stratosphere

chemistry final 2021-12-13

chemistry final crossword puzzle
Across
  1. beta particle
  2. gamma ray
  3. mass number
  4. ion
  5. alpha particle
  6. cation
  7. beta radiation
  8. anion
  9. isotope
  10. hydrate
Down
  1. percent by mass
  2. anhydrate
  3. atomic mass unit
  4. nuclear equation
  5. neutron
  6. percent compisition
  7. alpha radiation
  8. nucleus
  9. proton
  10. molar mass

20 Clues: ion • anion • cation • proton • neutron • nucleus • isotope • hydrate • gamma ray • anhydrate • molar mass • mass number • beta particle • alpha particle • beta radiation • percent by mass • alpha radiation • atomic mass unit • nuclear equation • percent compisition

Radiation Safety Quiz 2024-04-02

Radiation Safety Quiz crossword puzzle
Across
  1. The three main types of ionizing radiation are alpha particles,_____ particles, and gamma rays.
  2. This procedure is important for diagnosing (seeing if someone has) osteoporosis or bone thinning.
  3. _________ radiation can damage cell DNA, but in the low amounts used in each imaging procedure cells can normally repair themselves.
  4. The “I” in MRI
  5. Radiology may be divided into two different areas, diagnostic radiology and ________ radiology
  6. A developing _______ is the most vulnerable to the effects of radiation.
  7. The primary risk from occupational radiation exposure is the increased risk of _______.
Down
  1. Radiation is a form of _________wave energy.
  2. The basic principles of radiation safety include time, distance, and ________.
  3. Proper ______ apparel should be worn during all fluoroscopic procedures.
  4. _____the time that you are in contact with radiation exposure to reduce exposure.
  5. Early symptoms of Acute Radiation Syndrome (ARS) typically include _______, vomiting, headaches, fatigue, fever, and a short period of skin reddening.
  6. Common sources of radiation exposure in a hospital setting include X-ray machines, CT scans and ________.

13 Clues: The “I” in MRI • Radiation is a form of _________wave energy. • Proper ______ apparel should be worn during all fluoroscopic procedures. • A developing _______ is the most vulnerable to the effects of radiation. • The basic principles of radiation safety include time, distance, and ________. • ...

Crossword 2024-01-21

Crossword crossword puzzle
Across
  1. Type of radiation with the highest frequency, highest energy, and shortest wavelength
  2. used for long-distance telephone calls, signals for cables tv, weather forecast, and microwave
  3. A lens that is thinner in the center than at the edges; diverging
  4. of reflection angle between incident and normal
  5. radiation with enough energy to KNOCK electrons off some atoms of a bombarded substance to • roduce ions
  6. founder of modern physics; father of electromagnetic theory
  7. highest point of a wave
  8. range of electromagnetic signals encompassing all frequencies
  9. that rebounds from the surface
  10. Energy that is radiated or transmitted in the form of rays or waves or particles.
Down
  1. Electromagnetic radiation that can be seen with the unaided eye; traffic lights, car headlights, LCDs,surgery, biomedical, microscopyultraviolet radiation
  2. wave A wave that needs a medium to travel through
  3. a mirror with a flat surface
  4. Hertz demonstrated the physical existence of radio waves in 1877
  5. A lens that is thicker in the middle than at the edges; converging
  6. waves second on the electromagnetic spectrum going from lowest to highest frequency. can be felt as heat. known as "below red"
  7. when it is diverging, it is
  8. cycle per second is the unit of
  9. Electromagnetic radiation having a very short wavelength, can penetrate substances such as skin and muscle
  10. any surface that is smooth enough to produce a regular reflection

20 Clues: highest point of a wave • when it is diverging, it is • a mirror with a flat surface • that rebounds from the surface • cycle per second is the unit of • of reflection angle between incident and normal • wave A wave that needs a medium to travel through • founder of modern physics; father of electromagnetic theory • ...

Class Schedule 2024-12-05

Class Schedule crossword puzzle
Across
  1. theatre 9:50
  2. math 8:17
  3. algebra 2:05
  4. science 5:23
  5. geometry 10:40
  6. government 6:00
  7. choir 1:45
  8. spanish 10:35
  9. gym 3:25
Down
  1. history 9:30
  2. physics 4:00
  3. yearbook 11:21
  4. biology 12:15
  5. chemistry 1:20
  6. art 7:05
  7. business 7:12
  8. geography 6:55
  9. economics 12:08
  10. english 8:10

19 Clues: art 7:05 • gym 3:25 • math 8:17 • choir 1:45 • history 9:30 • physics 4:00 • theatre 9:50 • algebra 2:05 • science 5:23 • english 8:10 • biology 12:15 • business 7:12 • spanish 10:35 • yearbook 11:21 • chemistry 1:20 • geography 6:55 • geometry 10:40 • economics 12:08 • government 6:00