radiation biology Crossword Puzzles
Homework 2020-08-13
Across
- the study of the geographical distribution of living things
- the science that deals with the material universe beyond the earth’s atmosphere
- the study of the microscopic appearance of cells, especially for the diagnosis of abnormalities and malignancies
- the science dealing with the chemistry of living matter
- the science of plants ; the branch of biology that deals with plant life
- the science that deals with matter, energy, motion, and force
Down
- the science or technique of classification
- the science of heredity, dealing with resemblance and differences of related organisms resulting from the interaction of their genes an the environment
- the study of phylogeny
- the branch of biology dealing with the relations and interactions between organisms and their environment, including other organisms
- the science dealing with the structure of animals and plants
- the science or branch of biology dealing with animals
- the branch of biology dealing with the functions and activities of living organisms and their parts, including all physical and chemical processes
- the branch of botany dealing with algae
- the science or the study of the origin, nature, and course of diseases
15 Clues: the study of phylogeny • the branch of botany dealing with algae • the science or technique of classification • the science or branch of biology dealing with animals • the science dealing with the chemistry of living matter • the study of the geographical distribution of living things • the science dealing with the structure of animals and plants • ...
Radiology Study guide Chap 3&4 2025-05-04
Across
- what bone cell is considered radio resistant
- radiation unit is determined by the quality factor
- measurement used only for x-rays
- which PID is most effective in reducing patient radiation
- device restricts the size and shape of the x-ray beam
- organ that if damaged diminishes the quality of an individuals life
- radiation injuries that are not seen in the person irradiated but that occur in future generations are what effects
Down
- term describes the dose of radiation that the body can endure with little or no chance of injury
- for a pano which plane is parallel to the floor
- using the bisecting technique, the central ray is directed what to the imaginary bisector
- what is the greatest contributor to artificial radiation
- what degree do you use for the BWX bisecting technique
- type of flexible lead collar that is placed securely around the patients neck to protect the thyroid
- which material is used as a collimator
- unit for measuring the absorption of x-rays
15 Clues: measurement used only for x-rays • which material is used as a collimator • unit for measuring the absorption of x-rays • what bone cell is considered radio resistant • for a pano which plane is parallel to the floor • radiation unit is determined by the quality factor • device restricts the size and shape of the x-ray beam • ...
Heat Transfer 2025-02-03
Across
- Heat transfer through direct contact.
- Heat transfer via electromagnetic waves.
- Heat needed to change temperature.
- Opposition to heat flow.
- Heat transfer through fluid movement.
- Governs conduction heat transfer.
Down
- A material's ability to conduct heat.
- Describes convective heat loss.
- Ideal emitter/absorber of radiation.
- Difference in temperature over a distance.
- Material that reduces heat transfer.
- Measure of heat dispersal or disorder.
- Relates radiation to temperature.
- Rate of heat energy transfer per unit area.
- Heat required for phase change.
15 Clues: Opposition to heat flow. • Describes convective heat loss. • Heat required for phase change. • Relates radiation to temperature. • Governs conduction heat transfer. • Heat needed to change temperature. • Ideal emitter/absorber of radiation. • Material that reduces heat transfer. • A material's ability to conduct heat. • Heat transfer through direct contact. • ...
Biology 2021-01-21
Across
- glucose and fructose
- making more copies of DNA
- a triplet of bases
- one sugar
- antibodies
- backbone of RNA
- has double helix, deoxyribose
- pair with thymine
- sugars found in milk
- pigment that absorbs light
Down
- two sugars
- has tensile strength
- bend in fatty acid
- two glucose
- straight in fatty acid
- unwinds DNA
16 Clues: one sugar • two sugars • antibodies • two glucose • unwinds DNA • backbone of RNA • pair with thymine • a triplet of bases • bend in fatty acid • glucose and fructose • has tensile strength • sugars found in milk • straight in fatty acid • making more copies of DNA • pigment that absorbs light • has double helix, deoxyribose
Biology 2021-10-18
Across
- this tissue supports the structure of plants
- this tissue supports the structure of our body
- this tissue covers external and inner linings of the body
- a type of plant organ
- This organism only has one level of organization
- benefits of having specialized tissues
- a group of organs that function together
- a type of organ system in a plant
- a type of organ system in a plant
Down
- the organ system that allow us to breathe
- the organ system that allows nutrients to flow into all parts of our body
- these things make up an organ
- this tissue only covers the outermost part of the body
- The smallest living thing
- Function of cell division in multicellular organisms
- the vascular tissue in plants mainly transports this substance
- the organ system that allows animals to feel sensations on their skin
17 Clues: a type of plant organ • The smallest living thing • these things make up an organ • a type of organ system in a plant • a type of organ system in a plant • benefits of having specialized tissues • a group of organs that function together • the organ system that allow us to breathe • this tissue supports the structure of plants • this tissue supports the structure of our body • ...
Biology 2021-10-20
Across
- the body system that takes in food and breaks it down
- end sacs in the lungs where oxygen transfers to the circulatory system
- the chemical reaction between oxygen and glucose that releases energy into cells
- a group of atoms joined together in a particular way
- proteins are digested and break down into these smaller molecules
- a molecule that organisms get from the air and use to release energy
- large molecules that break down into amino acids
- the body system that transports molecules to and from all cells of the body
- takes in oxygen and releases carbon dioxide
Down
- information about the natural world that is used to support or go against (refute) a claim
- small projections lining the small intestine where amino acids and glucose can be absorbed into the circulatory system
- a part of the digestive system
- a representation that allows us to 'see' an object or system that is too small or too large to be seen with our eyes
- a process in which atoms rearrange to form new substances
- a molecule that organisms can use to release energy
- a part of the digestive system and the respiratory system
16 Clues: a part of the digestive system • takes in oxygen and releases carbon dioxide • large molecules that break down into amino acids • a molecule that organisms can use to release energy • a group of atoms joined together in a particular way • the body system that takes in food and breaks it down • a process in which atoms rearrange to form new substances • ...
biology 2021-08-25
Across
- An inherited characteristic that increases an organisms chance of survival.
- DNA codes for _______________
- All of the reactions that occur as your body breaks down food into molecules that cells can use.
- well-tested explanation that unifies a broad range of observations and hypotheses
- act of noticing and describing events or processes in a careful, orderly way
- Process in which cells become specialized in structure and function.
- A change in an organism's surroundings that causes the organism to react.
- DNA, the universal genetic code
- variable that changes in response to the independent variable
Down
- data that cannot be counted or measured
- A change in allele frequencies in a population over time.
- scientific explanation for a set of observations that can be tested in ways that support or reject it
- Data that is in numbers
- variable that is deliberately changed in an experiment
- Maintaining a stable, internal environment.
- a group that is tested on everything except for the changed variable
16 Clues: Data that is in numbers • DNA codes for _______________ • DNA, the universal genetic code • data that cannot be counted or measured • Maintaining a stable, internal environment. • variable that is deliberately changed in an experiment • A change in allele frequencies in a population over time. • variable that changes in response to the independent variable • ...
biology 2021-12-08
Across
- microtubule based hair like organelle
- organelle found in large numbers in cells
- the transportation system of the eukaryotic
- also called palade granules
- organism that lacks a nuclear membrane
- the smallest unit that can live on its own
- a nucleus enclosed within a nuclear envelope
- cell organelle that contains digestivenzhyme
Down
- apparatus helps process amd package proteins
- a slender threadlike structure
- organelle that contains the cell'schromosome
- contains chlorophyll and in green plantcells
- perform many jobs inside cell
- layer surrounding some types of cells
- also called the plasma membrane
- thick solution that fills each cell
16 Clues: also called palade granules • perform many jobs inside cell • a slender threadlike structure • also called the plasma membrane • thick solution that fills each cell • microtubule based hair like organelle • layer surrounding some types of cells • organism that lacks a nuclear membrane • organelle found in large numbers in cells • the smallest unit that can live on its own • ...
Biology 2022-01-21
Across
- Structure of DNA molecule
- located in secondary structure of protein
- Two molecules that run in opposite directions
- Discovered that genes were made of DNA
- found in carbon-based
- glues the okazaki fragments
- Paired with cytosine
- What is the base bonded by hydrogen
Down
- Discovered that DNA acts as the carrier of genetic information
- provides structural support in dna
- paired with Adenine
- Experimented on mice
- Paired with Guanine
- Has a nitrogen containing base
- He discovered that DNA can transform the properties of cells, clarifying the chemical nature of genes
- Paired with thymine
16 Clues: paired with Adenine • Paired with Guanine • Paired with thymine • Experimented on mice • Paired with cytosine • found in carbon-based • Structure of DNA molecule • glues the okazaki fragments • Has a nitrogen containing base • provides structural support in dna • What is the base bonded by hydrogen • Discovered that genes were made of DNA • located in secondary structure of protein • ...
Biology 2021-08-13
Across
- built of proteins folded into complicated shapes; they are present throughout the body
- defined as a biological preparation formulated to provide acquired immunity for a particular disease.
- The increases in cell size and number that take place during the life of an organism.
- A space within a cell hat that is empty of cytoplasm, lined with a membrane, and filled with fluid.
- cancer spreads to a different body part from where it started.
- A property that allows the maintenance and regulation of the stability and constancy needed to function properly.
- A blood clot that forms on the wall of a blood vessel when blood platelets, proteins, and cells stick together.
- Membrane-bound organelle that contains the cell's chromosomes.
Down
- observable physical properties of an organism (appearance,development, and behavior)
- A group of signs and symptoms that occur together and characterize a particular abnormality or condition.
- The process by which a species becomes fitted to its environment.
- Any of the alternative forms of a gene that may occur at a given locus.
- Is an organic compound and substance, which means that it contains carbon.
- Process of programmed cell death. It is used during early development to eliminate unwanted cells.
- the order in which subunits appear in a chain, such as nucleotide bases in a DNA or RNA molecule.
- Section of DNA that contain the information for making a specific protein and is the unit of heredity.
16 Clues: cancer spreads to a different body part from where it started. • Membrane-bound organelle that contains the cell's chromosomes. • The process by which a species becomes fitted to its environment. • Any of the alternative forms of a gene that may occur at a given locus. • Is an organic compound and substance, which means that it contains carbon. • ...
biology 2021-09-17
Across
- Living creatures that are too small to see with the naked eye.
- Description of a natural relationship or principle often expressed in math terms.
- A testable answer to a scientific question.
- Logical interpretation based on prior knowledge and experience.
- Chemical reactions in the body's cells that convert food into energy.
- Group in an experiment that is manipulated.
- Observations involving numbers.
- Variable responding to the manipulated variable.
Down
- The idea that very simple life forms appeared through chemical reactions.
- The body of data from experiments and observations.
- Observations that are not easily counted or measured.
- An explanation of something that has been throughly tested and thought out.
- A factor that changes in an experiment.
- Group in an experiment with no manipulation.
- Variable manipulated by the experimenter.
- Organisms that use energy and simple chemical building blocks to produce large chemicals.
16 Clues: Observations involving numbers. • A factor that changes in an experiment. • Variable manipulated by the experimenter. • A testable answer to a scientific question. • Group in an experiment that is manipulated. • Group in an experiment with no manipulation. • Variable responding to the manipulated variable. • The body of data from experiments and observations. • ...
BIOLOGY 2018-08-04
Across
- การโคลนยีนวิธีการเพิ่มจำนวนชุดของDNAในplasmidของแบคทีเรียและDNAในหลอดทดลอง
- ความแปรผันทางพันธุกรรม
- เอนไซม์ที่ใช้ตัดDNAในตำแหน่งที่มีลำดับเบสจำเพาะ
- การควบคุมลักษณะทางพันธุกรรมขยโดยมียีนหลายยีนควบคุม1ลักษณะ
- เบสคู่สมเช่นA=T,C=G
- โพลีไรโบโซมmRNAที่มีไรโบโซมหลายๆโมเลกุลที่กำลังแปรรหัสและสังเคราะห์พอลิเปปไทด์ที่สมบูรณ์และเกิดขึ้นพร้อมๆกัน
- ลักษณะทางพันธุกรรมที่แสดงออกมา
- โมเลกุลดีเอ็นเอสายผสมที่เกิดจากการเชื่อมต่อของดีเอ็นเอที่มาจากแหล่งที่แตกต่างกัน
- แฝดร่วมไข่ฝาแฝดที่เกิดจาดดารรวมตัวของเซลล์ไข่1ใบอสุจิ1ตัว
Down
- ลักษณะทางพันธุกรรมแปรผันต่อเนื่องที่ไม่สามารถแยกความแตกต่างได้ชัดเจนเช่นสีผิวส่วนสูงสีตา
- โรคทางพันธุกรรมที่มีลักษณะอาการคือเมือกในปอดจะข้นกว่าปกติมีอาการคล้ายหอบหืด
- รหัสพันธุกรรมชุดของการเก็บข้อมูลทางพันธุกรรมในดีเอ็นเอหรืออาร์เอ็นเอซึ่งจะถูกtranslation
- โครโมโซมคู่เหมือนที่มียีนควบคุมลักษณะเดียวกันอยู่บนตำแหน่งเดียวกันบนโครโมโซม
- การจำลองดีเอ็นเอการเพิ่มจำนวนDNAเกิดขึ้นในระยะอินตราเฟต
- การผสมข้ามการถ่ายละอองเรณูต่างต้นกันแต่เป็นต้นชนิดเดียวกัน
- กรดอะมิโนจำเป็นที่ได้จากการย่อยสลายของโปรตีนและถูกค้นพบครั้งแรกโดยนักเคมีเยอรมันชื่อเอมิลฟิสเชอร์ในปี1901พบมากในกล้ามเนื้อช่วยกระตุ้นสมรรถนะของสมองและการประสานงานกันของกล้ามเนื้อ
16 Clues: เบสคู่สมเช่นA=T,C=G • ความแปรผันทางพันธุกรรม • ลักษณะทางพันธุกรรมที่แสดงออกมา • เอนไซม์ที่ใช้ตัดDNAในตำแหน่งที่มีลำดับเบสจำเพาะ • การจำลองดีเอ็นเอการเพิ่มจำนวนDNAเกิดขึ้นในระยะอินตราเฟต • การควบคุมลักษณะทางพันธุกรรมขยโดยมียีนหลายยีนควบคุม1ลักษณะ • แฝดร่วมไข่ฝาแฝดที่เกิดจาดดารรวมตัวของเซลล์ไข่1ใบอสุจิ1ตัว • การผสมข้ามการถ่ายละอองเรณูต่างต้นกันแต่เป็นต้นชนิดเดียวกัน • ...
Biology 2023-08-12
Across
- Remove wastes and extra fluid from your body
- Stores urine
- The female reproductive system
- Allows air to enter your body, filters debris in the air
- Connects your voice box to your lungs
- Allow our bodies to move
- Help you feel sensations
Down
- Transports oxygen and nutrients
- Binds muscles to the bones
- Controls your body and your thou
- Provides shape and support for the body
- Eating and speaking
- Pumps blood throughout your body
- The largest organ of our body
- Allow oxygen in the air to be taken into the body
- Produces thyroid hormones
16 Clues: Stores urine • Eating and speaking • Allow our bodies to move • Help you feel sensations • Produces thyroid hormones • Binds muscles to the bones • The largest organ of our body • The female reproductive system • Transports oxygen and nutrients • Controls your body and your thou • Pumps blood throughout your body • Connects your voice box to your lungs • ...
biology 2023-08-17
Across
- an educated guess
- the study of life and living organisms
- Mandate be fruitful and multiply and have dominion over living creatures
- the action of explaining the meaning of something.
- a representation of an idea
- the process of collecting, analysing and interpreting data from many individuals
- technology that utilizes biological systems, living organisms or parts of this to develop or create different products.
- a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and facts.
- the study of ethical, social, and legal issues that arise in biomedicine and biomedical research
Down
- an act or an instance of observing a custom, rule, or law
- of God what humans were made in
- a persons perspective on earthh
- a statement that describes an observable occurrence in nature that appears to always be true
- concern about and action aimed at protecting the environment.
- method the process of objectively establishing facts through testing and experimentation.
- prevention of wasteful use of a resource.
16 Clues: an educated guess • a representation of an idea • a persons perspective on earthh • of God what humans were made in • the study of life and living organisms • prevention of wasteful use of a resource. • the action of explaining the meaning of something. • an act or an instance of observing a custom, rule, or law • ...
Biology 2024-12-04
Across
- when one organism benefits and the other is harmed.
- a chart that is made of many different food chains that interact together
- predators and prey are an example of what?
- when one organism benefits and the other is neutral
- organisms that eat primary consumers
- Bacteria and fungus are in this category
Down
- what does the food chain start with
- organisms that eat secondary consumers
- when both organisms benefit
- organisms that eat other organisms
- the variety of all types of organisms living in a given area
- when two different organisms are striving for the same resources
- non-living factor
- living factor
- when going up the food pyramid, hwhat do you divide by when going up a level?
- biodiversity can contribute to the ______ of an ecosystem
16 Clues: living factor • non-living factor • when both organisms benefit • organisms that eat other organisms • what does the food chain start with • organisms that eat primary consumers • organisms that eat secondary consumers • Bacteria and fungus are in this category • predators and prey are an example of what? • when one organism benefits and the other is harmed. • ...
Biology 2025-09-11
Across
- Organisms create new individuals
- Changing and growing and moving from one condition to another advanced one
- The variety of all living things and their interactions
- The smallest unit that can live on its own
- A living organism detects and reacts to change in its external or internal environment
- A trait or characteristic that helps and organism survive and reproduce in a specific environment
- A living thing that has an organized structure, can react to stimuli,reproduce,grow,adapt and maintain homeostasis
Down
- Breaks down food to make energy and builds the molecules needed for growth
- A substance that provides nourishment essential for growth and the maintenance of life
- Living organisms maintain stable internal environments despite external changes
- A group of living things that are able to reproduce and create fertile off springs with one another
- The change in the heritable characteristics of a population over successive generations
- A community of living and non-living things that interact with each other in a specific area
- The process of something getting bigger
- The scientific study of life,living organisms,their structure,function,origin,distribution and evolution
- The molecules in a cell that contains the instruction for building and operating a living organism
16 Clues: Organisms create new individuals • The process of something getting bigger • The smallest unit that can live on its own • The variety of all living things and their interactions • Breaks down food to make energy and builds the molecules needed for growth • Changing and growing and moving from one condition to another advanced one • ...
Biology 2025-11-03
Across
- Production of offspring of the same species
- Organisms which cells contain a nucleus
- Control of the internal environments to maintain constant temperature
- Organisms which cells do not contain a nucleus
- Organisms that cause a disease
- Release of energy from food
- Part of a cell with a specific function
- Increase in dry mass or increase in number of cells
- Ability to respond to stimuli
- Each is specialised for its role
- System A group of different organs working together towards a common function
Down
- Removal of metabolic waste
- Organisms that make their own food by the process of photosynthesis
- A group of different tissues working together towards a common function
- Organisms that excrete extracellular enzymes which digest dead organic matter and absorb the soluble nutrients produced
- Gaining organic molecules
- A group of similar cells working together towards a common function
17 Clues: Gaining organic molecules • Removal of metabolic waste • Release of energy from food • Ability to respond to stimuli • Organisms that cause a disease • Each is specialised for its role • Organisms which cells contain a nucleus • Part of a cell with a specific function • Production of offspring of the same species • Organisms which cells do not contain a nucleus • ...
Unit-3 2021-05-28
Across
- it is the emission when electromagnetic radiation/light hits a material.
- is the susceptibility of cells, tissues, organs or organisms to the harmful eff
- type of radiation that occurs when the beam intercepts an object
- layer consists of silver halide crystals and gelatin
- is a technique by exposing an object to neutrons
- is a device which narrows a beam of particles or waves.
- layer of gelatin.
- an adhesive layer containing gelatin and solvents to bind emulsion and base.
Down
- the evolution or absorption of heat when electric current passes through circuit
- it is the scattering of photon after an interaction with a charged particle,
- is the process by which an atom or a molecule acquires a negative or positive charge
- rays that penetrating form of electro magnetic radiation
- it is the emission of energy in form of waves or particles
- electromagnetic radiation with wave lengths longer than visible light.
- is imaging by sections or sectioning through the use of any kind of penetrating wave.
15 Clues: layer of gelatin. • is a technique by exposing an object to neutrons • layer consists of silver halide crystals and gelatin • rays that penetrating form of electro magnetic radiation • is a device which narrows a beam of particles or waves. • it is the emission of energy in form of waves or particles • ...
BIOLOGY 2022-12-15
Across
- Something that has a nucleus
- membrane, Something that hides the cell from the outside environment
- Something that's found in large population in most cells
- A structure that has many jobs to do
- Something found in a large population in the cytoplasm of living cells.
- apparatus, A very complex of vesicles
- Something that enables movement and chemotaxis.
- The center of attention and the core of an atom
- Very tiny hairlike organelles
Down
- A very small unit
- A collector that collects smaller digest particles and moves them
- Something that is involved with various cell processes
- A liquid that that fills the inside of a small unit
- the transportation system in a specific cell
- Something that does not have any specialized organelles.
- Something that contains chlorophyll.
- wall, A layer of polysaccharides that seems like a wall.
17 Clues: A very small unit • Something that has a nucleus • Very tiny hairlike organelles • Something that contains chlorophyll. • A structure that has many jobs to do • apparatus, A very complex of vesicles • the transportation system in a specific cell • Something that enables movement and chemotaxis. • The center of attention and the core of an atom • ...
BIOLOGY 2017-03-03
Across
- The science of plant life
- Is the set of life-sustaining chemical transformations within the cells of living organisms.
- The study of animal behaviour
- The type of the microbe
- Inflammation of the heart muscle
- The first primitive organisms which were born in water
- A compound of chlorine with another element or group
- It is the process of changing in the heritable characteristics of biological populations over generations
Down
- Is a molecule that carries the genetic instructions
- Organic matter derived from living, or recently living organisms
- The smallest component of an element having the chemical properties of the element
- The ability of the system to autoregulate inside position
- The green pigment
- Is an organism that produces complex organic compounds from simple substances or inorganic chemical reactions
- The first animals which go out of the water
- The branch of biology that studies the structure of organisms and their parts
16 Clues: The green pigment • The type of the microbe • The science of plant life • The study of animal behaviour • Inflammation of the heart muscle • The first animals which go out of the water • Is a molecule that carries the genetic instructions • A compound of chlorine with another element or group • The first primitive organisms which were born in water • ...
Biology 2021-08-24
Across
- substance that cannot be broken down into simpler substances
- majority of genetic information in Eukaryotic cells is found here
- these are considered proton acceptors
- what part of COVID does the vaccine contain.
- site of aerobic respiration
- descent with modification
- cytosine and thymine
- bonding that occurs between electrons of different atoms
- must intake their food for energy
Down
- atomic particle with a negative charge
- small, circular DNA molecules that bacteria can copy and pass between cells.
- produce their own food/energy
- uptake of plasmids by bacterial cells
- study of life
- the classification of biological organisms
- cell without a nucleus
16 Clues: study of life • cytosine and thymine • cell without a nucleus • descent with modification • site of aerobic respiration • produce their own food/energy • must intake their food for energy • uptake of plasmids by bacterial cells • these are considered proton acceptors • atomic particle with a negative charge • the classification of biological organisms • ...
Biology 2014-09-07
Across
- A symptom of Coronary Artery Disease
- It consists of water with cells and proteins suspended in it
- A result of blocked coronary arteries
- A disease where plaque builds up inside your arteries
- Carry blood away from the heart
- To pump blood around the body
- Return deoxygenated blood to the heart
- Fights infections
Down
- The circulatory system in which blood is confined to vessels and is distinct from the interstitial fluid
- The circulatory system where blood is pumped to the primary body cavity
- The smallest blood vessels
- Responsible for delivering blood to the heart
- Clots blood
- When atherosclerosis affects the coronary arteries
- Carry oxygen and carbon dioxide
- Consists of 4 chambers
16 Clues: Clots blood • Fights infections • Consists of 4 chambers • The smallest blood vessels • To pump blood around the body • Carry blood away from the heart • Carry oxygen and carbon dioxide • A symptom of Coronary Artery Disease • A result of blocked coronary arteries • Return deoxygenated blood to the heart • Responsible for delivering blood to the heart • ...
Biology 2015-05-27
Across
- A living thing
- Highest level of classification of living things
- All of the organisms in all interacting populations in a given area
- First Latin name on an organism
- A non living thing
- Land
- an organism role
- A population of organisms capable of interbreeding and producing fertile offspring
Down
- The second highest taxonomic classification of living things
- Water Based
- Any group of individuals of the same species living in the same geographical area at the same time
- The regions of earth occupied by organisms
- A living life form
- Ranks above family below class
- practice of classifying organisms based on common fundamental characteristics
- The gas released during photosynthesis
16 Clues: Land • Water Based • A living thing • an organism role • A non living thing • A living life form • Ranks above family below class • First Latin name on an organism • The gas released during photosynthesis • The regions of earth occupied by organisms • Highest level of classification of living things • The second highest taxonomic classification of living things • ...
biology 2016-09-13
Across
- contain chlorophyll
- use chemical energy instead of light
- powerhouse of the cell
- tranfsers energy
- lower form
- needs oxygen to take place
- splits glucose
- cycle uses carbon dioxide
Down
- captures energy from sunlight
- cycle breaks down a carbon molecule
- process in which atd is produced by glycolosis
- absorbs energy
- does not need oxygen
- acid product of fermentation
- independent reactions uses energy from the dependant light
- respiration releases chemical energy
16 Clues: lower form • absorbs energy • splits glucose • tranfsers energy • contain chlorophyll • does not need oxygen • powerhouse of the cell • cycle uses carbon dioxide • needs oxygen to take place • acid product of fermentation • captures energy from sunlight • cycle breaks down a carbon molecule • use chemical energy instead of light • respiration releases chemical energy • ...
Biology 2017-02-15
Across
- a thing that takes up space
- Carbon Dioxide
- A big molecule
- Organism that only eats plants
- fats
- An organism that only eats meat.
- Organic compounds
- usable enrergy. It's like a batery
- Process where sugar is turned into usable energy.
- helps transport energy throughout the body.
Down
- Something that can create food for itself.
- converts sugars into usable energy
- Organism that eats both meats and plants.
- process where plants get energy from the sunlight.
- something our body makes when going into anerobic respiration.
- Chemical element with the letter C in it.
16 Clues: fats • Carbon Dioxide • A big molecule • Organic compounds • a thing that takes up space • Organism that only eats plants • An organism that only eats meat. • converts sugars into usable energy • usable enrergy. It's like a batery • Organism that eats both meats and plants. • Chemical element with the letter C in it. • Something that can create food for itself. • ...
Biology 2018-10-23
Across
- reticulum Called the "intracellular highway" because it is for transporting all sorts of items around the cell
- Part of a cell
- ribonucleic acid
- Make energy out of food
- any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products
- Contains digestive enzymes to help break food down
Down
- apparatus Make, process and package proteins
- a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles
- Use sunlight to create food by photosynthesis
- an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus
- Wall For support
- deoxyribonucleic acid
- "Brain" of the cell
- Used for storage, vacuoles usually contain water or food
- Make protein
- any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids
16 Clues: Make protein • Part of a cell • Wall For support • ribonucleic acid • "Brain" of the cell • deoxyribonucleic acid • Make energy out of food • apparatus Make, process and package proteins • Use sunlight to create food by photosynthesis • Contains digestive enzymes to help break food down • Used for storage, vacuoles usually contain water or food • ...
Biology 2023-11-05
Across
- Характеристика організмів, за якою в систеиматиці розрізняють види
- Організми, клітини яких мають ядро
- Процес установлення і характеризування систематичних груп
- Шлях еволюції, що супроводжується підвищенням рівня організації
- Еволюційний процес розходження ознак у нащадків спільного виду
- Організми, клітини яких не мають ядра
- Наука про взаємозв'язки живих організмів та їхніх угрупувань між собою і навколишнім середовищем
- Процес розщеплення молекул органічних сполук, спряжений із синтезом молекул АТФ
- Надвидова біологічна система
Down
- Шлях еволюції, шо супроводжується спрощенням рівня організації
- Явище, за якого у межах одного виду існують групи особин з різним виглядом і будовою
- Пристосування до змін у зовнішньому чи внутрішньому середовищі організму
- Розподіл назв між таксонами
- Реакція на подразник, за участю нервової системи
- Найменша систематична одиниця
- Здатність набувати нових ознак протягом розвитку
16 Clues: Розподіл назв між таксонами • Надвидова біологічна система • Найменша систематична одиниця • Організми, клітини яких мають ядро • Організми, клітини яких не мають ядра • Реакція на подразник, за участю нервової системи • Здатність набувати нових ознак протягом розвитку • Процес установлення і характеризування систематичних груп • ...
Biology 2025-12-08
Across
- The process by which ribosomes read mRNA codons to assemble a polypeptide chain from amino acids.
- Repetitive DNA sequences at the ends of linear chromosomes that protect coding DNA and shorten with each cell division.
- The biological process of copying DNA so a cell can divide; produces two identical DNA molecules from one.
- A DNA sequence upstream of a gene where RNA polymerase and transcription factors bind to initiate transcription.
- A three‑nucleotide sequence on tRNA that is complementary to an mRNA codon and ensures correct amino acid placement.
- A chain of amino acids linked by peptide bonds; one or more polypeptides fold to form a functional protein.
- A coding sequence within a gene that remains in mRNA after splicing and is translated into protein.
- The process by which unspecialized cells become specialized in structure and function.
Down
- An agent (chemical, physical, or biological) that increases the frequency of mutations.
- A virus that infects and replicates within bacteria.
- A change in a cell’s genotype and phenotype caused when it takes up foreign DNA from its environment.
- A noncoding sequence within a eukaryotic gene that is transcribed into RNA but removed by splicing.
- A heritable change in the nucleotide sequence of DNA.
- A sequence of three mRNA nucleotides that encodes a single amino acid or a stop signal during translation.
- A condition in which an organism has more than two complete sets of chromosomes (e.g., triploid, tetraploid).
- The process of making an RNA copy of a DNA sequence (gene) using RNA polymerase.
16 Clues: A virus that infects and replicates within bacteria. • A heritable change in the nucleotide sequence of DNA. • The process of making an RNA copy of a DNA sequence (gene) using RNA polymerase. • The process by which unspecialized cells become specialized in structure and function. • ...
biology 2025-01-15
Across
- where both organisms benefit
- a dramatic increase of phosphates and nitrates
- rates a rate that makes the population decrease
- the act of species entering a population
- the energy photosynthesis needs to occur
- A group of ecosystems that share a distinct climate
- an observation, fact, or calculation
- the act of species leaving a population
- an example of a carbohydrate
Down
- zones Eutrophication occurs the area beneath the algae becomes a
- Social, Enviornmental,Economic
- the energy produced in cellular respiration
- respiration The process in which all biotic factors generate energy is called
- rate a rate that makes the population higher
- gas that is released as waste from photosynthesis
- an elephant walking through a grassland
16 Clues: where both organisms benefit • an example of a carbohydrate • Social, Enviornmental,Economic • an observation, fact, or calculation • an elephant walking through a grassland • the act of species leaving a population • the act of species entering a population • the energy photosynthesis needs to occur • the energy produced in cellular respiration • ...
Biology 2026-04-14
Across
- The Christian belief that the universe was brought into existence by a divine act.
- The ultimate goal of a Marxist society is to be ________.
- The systematic study of the structure and behavior of the physical world.
- The condition that distinguishes animals and plants from inorganic matter.
- A worldview that rejects the idea of objective truth and focuses on language and power.
- The second-largest world religion, following the teachings of Muhammad.
- A worldview based on the ideas of Karl Marx regarding class struggle.
- The theory that species change over time through natural selection.
- The belief that there is no fixed "human nature" or "essence."
- The Arabic word for God.
- The study of living organisms.
Down
- The state of being awake and aware of one’s surroundings; central to New Age thought.
- A worldview that excludes religious considerations and relies on human reason.
- The belief that reality is ultimately an illusion and we are all part of a divine energy.
- The worldview based on the life and teachings of Jesus.
- The specific name for the supreme being in Christianity.
16 Clues: The Arabic word for God. • The study of living organisms. • The worldview based on the life and teachings of Jesus. • The specific name for the supreme being in Christianity. • The ultimate goal of a Marxist society is to be ________. • The belief that there is no fixed "human nature" or "essence." • ...
BIOLOGY 2018-08-03
Across
- /โพลีไรโบโซม กลุ่มของไรโบโซมที่จับกับ mRNA
- cloning/ การโคลนยีน การเพิ่มดีเอ็นเอให้มากพอ เพื่อศึกษาว่า สายดีเอ็นเอนั้นควบคุมโปรตีนอะไร
- การผสมข้าม การถ่ายละอองเรณูคนละดอกของต้นไม้คนละต้นในพืชชนิดเดียวกัน
- / ยีนหลายยีนควบคุม 1 ลักษณะ
- variation /ความแปรผันทางพันธุกรรม
- enzyme / เอนไซม์ที่ใช้ตัด DNA ในตำแหน่งที่มีลำดับเบสจำเพาะ
- / ลักษณะทางพันธุกรรมที่แสดงออกมา
- replication /การจำลองดีเอ็นเอ การเพิ่มจำนวน DNA เกิดขึ้นในระยะอินตราเฟต
- variation trait / ลักษณะทางพันธุกรรมแปรผันต่อเนื่อง ที่ไม่สามารถแยกความแตกต่างได้ชัดเจน
Down
- /โปรตีนที่ทำหน้าที่ในระบบภูมิคุ้มกัน
- /เบสคู่สม เช่น A=T C=G
- DNA/ โมเลกุลดีเอ็นเอสายผสม ที่เกิดจากการเชื่อมต่อของดีเอ็นเอที่มาจากแหล่งที่แตกต่างกัน
- วาลีน
- twin / แฝดร่วมไข่ ฝาแฝดที่เกิดจาดดารรวมตัวของเซลล์ไข่ 1 ใบ อสุจิ 1 ตัว
- chromosome / โครโมโซมคู่เหมือนที่มี ยีนควบคุมลักษณะเดียวกันอยู่บนตำแหน่งเดียวกันบนโครโมโซม
- fibrosis / โรคทางพันธุกรรมที่มีลักษณะอาการคือ เมือกในปอดจะข้นกว่าปกติ มีอาการคล้ายหอบหืด
16 Clues: วาลีน • /เบสคู่สม เช่น A=T C=G • / ยีนหลายยีนควบคุม 1 ลักษณะ • variation /ความแปรผันทางพันธุกรรม • / ลักษณะทางพันธุกรรมที่แสดงออกมา • /โปรตีนที่ทำหน้าที่ในระบบภูมิคุ้มกัน • /โพลีไรโบโซม กลุ่มของไรโบโซมที่จับกับ mRNA • enzyme / เอนไซม์ที่ใช้ตัด DNA ในตำแหน่งที่มีลำดับเบสจำเพาะ • การผสมข้าม การถ่ายละอองเรณูคนละดอกของต้นไม้คนละต้นในพืชชนิดเดียวกัน • ...
Biology 2021-09-27
Across
- site of protein synthesis
- produces ribosomes
- unicellular organism that lacks a nucleus and membrane bound organelles
- type of protein that speeds up a chemical reaction
- energy-rich organic compounds such as fats, oils and waxs
- acid macromolecule containing hydrogen,oxygen, nitrogen
- cell that contains a nucleus and membrane bound organelles
- study of living things
Down
- macromolecule that is needed by the body for growth and repair
- part of a cell containing DNA
- molecule that can be bonded to other identical molecules to form a polymer
- a long molecule consisting of many similar or identical monomers linked together
- the starches and sugars present in foods, monomers are glucose
- basic unit of matter
- a group of atoms bonded together
- reticulum cell structure that forms a maze of passageways in which proteins and other materials are carried from one part of the cell to another
16 Clues: produces ribosomes • basic unit of matter • study of living things • site of protein synthesis • part of a cell containing DNA • a group of atoms bonded together • type of protein that speeds up a chemical reaction • energy-rich organic compounds such as fats, oils and waxs • acid macromolecule containing hydrogen,oxygen, nitrogen • ...
Biology 2021-11-02
Across
- dense organelle present in most eukaryotic cells.
- is a single-celled organism that has doesn't have a distinct nucleus with a membrane or other specialized organelles.
- in green plant cells.
- membrane surrounding the cytoplasm of a cell.
- bacteria.
- is the transportation system of the eukaryotic cell.
- particle consisting of RNA and associated proteins found in large numbers in the cytoplasm of living cells.
Down
- layer of polysaccharides lying outside the plasma membrane of the cells of plants.
- Any cell that possesses a cleary defined
- A vibrating structure found in large numbers on the surface of certain cells.
- specialized structures that perform jobs inside cells.
- An organelle found in large numbers in most cells.
- an organelle in the cytoplasm of eukaryotic cells containing degradative enzymes.
- is a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells.
- smallest living organism.
- material or protoplasm within a living cell.
16 Clues: bacteria. • in green plant cells. • smallest living organism. • Any cell that possesses a cleary defined • material or protoplasm within a living cell. • membrane surrounding the cytoplasm of a cell. • dense organelle present in most eukaryotic cells. • An organelle found in large numbers in most cells. • is the transportation system of the eukaryotic cell. • ...
Biology 2022-06-07
Across
- Kemijska tvar koja sluzi za privlacenje partnera
- biljke biljke koje hvataju zivotinje
- redovito kretanje životinja između područja u kojima žive u različitim dobima godine
- Količna dostupnih resurasa u stanistu
- kada hranje mesom iste vrste
- nametnici koj zive izvan tjela domacina
- Oblik simbioze u kojemu obje jedinke imaju korist
- suživot jedinki
- mogucnost prilagodbe boje i oblika tjela
- Ljetni san
Down
- Pojava kod ptica, razvoj privrzenosti za jedinku koju prvu ugledaju
- natjecanje jediniki unutar iste populacije
- nametnici koj zive u tjelu domacina
- jedna jedinka ima korist od druge, a druga neutralna
- Naziv za zimski san
- oblik simbioze u kojemu jedna vrsta zivi na stetu druge
16 Clues: Ljetni san • suživot jedinki • Naziv za zimski san • kada hranje mesom iste vrste • nametnici koj zive u tjelu domacina • biljke biljke koje hvataju zivotinje • Količna dostupnih resurasa u stanistu • nametnici koj zive izvan tjela domacina • mogucnost prilagodbe boje i oblika tjela • natjecanje jediniki unutar iste populacije • Kemijska tvar koja sluzi za privlacenje partnera • ...
biology 2022-08-17
Across
- information gathered by using one of the five senses or the process of gathering such information can include measurements of descriptions
- a simple workable representation of a usually complex object or concept
- A subset of observations gathered from within a large possible set of data
- an orderly way of investigating phenomena by using measurable and repeatable observations to test a hypothesis
- The study of often-controversial ethical issues that arise as the result of new advances in biology and medicine
- The command given by God to Adam and eve to fill the earth and have dominion over it
- A simple testable statement that predicts an answer to a question being investigated by a scientific method
- The use of living systems and organisms to produce new products and technologies. often by manipulating cells or cellular components
Down
- The preservation and why use of natural resources usually with the consideration for the current and future needs of humans
- The study of life
- A description (often mathematical) based on repeated observations of the relationship between two or more phenomena
- the explanation or meaning given to a set of observations affected by one's worldview
- a broad philosophical and ethical movement that seeks to improve and protect the quality of the natural environment sometimes at the expense of considerations for human needs and activities
- The combination of qualities that God has placed in people as a reflection of Himself
- a model that attempts to explain a set of observations
- The prespective or collection of presuppositions a person uses to view and interpret the world
16 Clues: The study of life • a model that attempts to explain a set of observations • a simple workable representation of a usually complex object or concept • A subset of observations gathered from within a large possible set of data • The command given by God to Adam and eve to fill the earth and have dominion over it • ...
Biology 2021-12-10
Across
- particular parts of a cell with its own functions
- the powerhouse of the cell
- borders a cell and works as a filter
- small sections used as storage
- hair like cell that helps with movement
- transports and packages proteins
- contains membrane-bound organelles
- lacks membrane-bound organelles
- stores DNA and is positively charged
- Lash like cell that helps with movement
Down
- produces proteins
- Jelly like substance
- the process of photosynthesis happens in this organelle
- active site for protein synthesis
- breaks down and gets rid of waste
- functions as a barrier on a cell
16 Clues: produces proteins • Jelly like substance • the powerhouse of the cell • small sections used as storage • lacks membrane-bound organelles • transports and packages proteins • functions as a barrier on a cell • active site for protein synthesis • breaks down and gets rid of waste • contains membrane-bound organelles • borders a cell and works as a filter • ...
Biology 2023-12-14
Across
- Chromosome are pulled apart
- Energy
- Sperm and egg cells
- Controls what enters and exits the cell
- DNA is replicated
- Makes energy
- Mutation in which a base is removed
- Requires a host cell to reproduce
Down
- Chromosomes line up in the middle of the cell
- Guanine pairs with
- Builds muscle
- Requires energy
- Eukaryote has this organelle
- Trait that shows
- Long term energy
- Cell divides into two identical cells
16 Clues: Energy • Makes energy • Builds muscle • Requires energy • Trait that shows • Long term energy • DNA is replicated • Guanine pairs with • Sperm and egg cells • Chromosome are pulled apart • Eukaryote has this organelle • Requires a host cell to reproduce • Mutation in which a base is removed • Cell divides into two identical cells • Controls what enters and exits the cell • ...
Biology 2023-11-15
Across
- a simple but important ingredient in photosynthesis - you may know it as H2O
- an ingredient in a chemical reaction
- adenosine di-phosphate
- the gas that human beings and most animals breathe
- is another word for breathing - plants do this!
- these green organelles allow a plant to perform photosynthesis
- the process through which plants take energy from sunlight to create chemical energy
Down
- the memes were true - it IS the power-house of the cell!
- an element represented by the letter "h" this is the most common element in the universe
- a living thing
- adenosine tri-phosphate
- things that make their own food (like plants)
- this is what plants get their energy from to turn into glucose
- tiny building blocks of plants,each one is so small you need a microscope to see it, but is much larger than an atom
- an element represented by the letter "c"
- this is the sugar that plants make from sunlight and it is what makes fruit sweet
16 Clues: a living thing • adenosine di-phosphate • adenosine tri-phosphate • an ingredient in a chemical reaction • an element represented by the letter "c" • things that make their own food (like plants) • is another word for breathing - plants do this! • the gas that human beings and most animals breathe • the memes were true - it IS the power-house of the cell! • ...
Biology 2023-11-03
Across
- what we have been working on, a way of classification
- a personal point of view
- time required for half of a radioisotope atoms to decay
- the idea that evolution proceeds slowly and steadily
- an explanation of a wide range of phenomena
- inventor of the binomial nomenclature system
- the term for a species that has died out
- tentative scientific explanation that can be tested
- the molecule that contains the codes for life
Down
- the observations gathered in a scientific experiment
- when 2 species evolve over time in response to each other
- a signal to which an organism responds
- the scientist who voyaged around the world and wrote On the Origin of Species
- the study of life
- tells you what happens in a scientific observation
- Plate _____________ is the study of the movement of the Earth's crust
16 Clues: the study of life • a personal point of view • a signal to which an organism responds • the term for a species that has died out • an explanation of a wide range of phenomena • inventor of the binomial nomenclature system • the molecule that contains the codes for life • tells you what happens in a scientific observation • ...
Biology 2024-02-15
Across
- process when gas changes to liquid
- model that shows the flow of energy
- an organism that eats both plant and animal(meat)
- moisture is carried through plants and changes its vapor before getting released back into the atmosphere
- an animal that primarily eats plant based material
- organisms extract energy from food
- organism that feeds directly on producers (plants)
- non-living components in an ecosystem
- community of living organisms
Down
- organisms that cannot produce there own food
- capacity of organisms to do work (growth, movement, reproduction, etc.)
- the different levels of organisms based on there spot on the food chain
- organisms that make there own food
- animal that feels on organic material (detritus)
- organisms that obtain energy by feeding on other living organisms
- living organisms is an ecosystem
16 Clues: community of living organisms • living organisms is an ecosystem • process when gas changes to liquid • organisms that make there own food • organisms extract energy from food • model that shows the flow of energy • non-living components in an ecosystem • organisms that cannot produce there own food • animal that feels on organic material (detritus) • ...
biology 2019-05-06
Across
- extends from cell makes its own food
- green algae forms with cells
- in plants photosynthesis occurs
- has chloroplasts found in saltwater
- unicellular organism makes its own shape
- organism made from more than one cell
- functions with cells very tiny
- has hair extends from plasma
- stores materials is cell organelle
Down
- control center of the cell
- senses sunlight single celled organism
- how a flower forms
- powerhouse of cells
- is made out of a single cell
- single celled covered with cilia
- long whip like tail
16 Clues: how a flower forms • powerhouse of cells • long whip like tail • control center of the cell • is made out of a single cell • green algae forms with cells • has hair extends from plasma • functions with cells very tiny • in plants photosynthesis occurs • single celled covered with cilia • stores materials is cell organelle • has chloroplasts found in saltwater • ...
Biology 2020-10-26
Across
- growthanddevlopment
- herdistary
- sexualreproduction
- abiotic
- tissue
- biotic
Down
- organism
- responsetostimuli
- organsystem
- organs
- interdepndance
- homeostasis
- organelle
- cell
- motablism
- asexualrepruduction
16 Clues: cell • organs • tissue • biotic • abiotic • organism • organelle • motablism • herdistary • organsystem • homeostasis • interdepndance • responsetostimuli • sexualreproduction • growthanddevlopment • asexualrepruduction
Biology 2024-05-16
Across
- Change in DNA sequence
- Molecule made of amino acids
- A body part with a specific function
- Structure of DNA and protein
- Cell division resulting in two identical cells
- Group of cells with a similar function
- A unit of heredity
- Molecule that carries genetic information
- Single-celled microorganisms
Down
- Organisms that include yeasts and molds
- Organelle that contains genetic material
- Nerve cell
- Community of living organisms and their environment
- Process plants use to make food
- Protein that fights infections
- The basic unit of life
16 Clues: Nerve cell • A unit of heredity • Change in DNA sequence • The basic unit of life • Molecule made of amino acids • Structure of DNA and protein • Single-celled microorganisms • Protein that fights infections • Process plants use to make food • A body part with a specific function • Group of cells with a similar function • Organisms that include yeasts and molds • ...
Biology 2024-04-07
Across
- The study of Algae
- Father of Zoology
- the study of prehistoric forms of life through fossils
- practice of keeping bees
- Viviparous Animals
- The study of fishes
- study of life in the sea
- The study of diseases of plants and animals
- A fossil which shows a creature with birds and reptile features
Down
- the study of origin
- Father of botany
- The science of the transmission of body characteristics
- Oviparous Animals
- The study of reptiles
- Father of Medicine
- Technique of growing fish
16 Clues: Father of botany • Father of Zoology • Oviparous Animals • The study of Algae • Father of Medicine • Viviparous Animals • the study of origin • The study of fishes • The study of reptiles • practice of keeping bees • study of life in the sea • Technique of growing fish • The study of diseases of plants and animals • the study of prehistoric forms of life through fossils • ...
Biology 2025-03-04
Across
- CO2
- Detects changes in body
- How plants transform light into energy
- Control center in cells
- An effector in the negative feedback loop, involving insulin
- H2O
- Site of photosynthesis
- Brings blood glucose levels down
- A disease caused involving blood glucose levels
Down
- Maintaining a stable internal environment
- A jelly which fills the cell
- Powerhouse of the cell
- Does the opposite to what your body is feeling to maintain homeostasis
- Sends messages throughout your body
- A network that controls and regulates bodily functions
- tough outer shell of plant cells
16 Clues: CO2 • H2O • Powerhouse of the cell • Site of photosynthesis • Detects changes in body • Control center in cells • A jelly which fills the cell • tough outer shell of plant cells • Brings blood glucose levels down • Sends messages throughout your body • How plants transform light into energy • Maintaining a stable internal environment • A disease caused involving blood glucose levels • ...
biology 2025-04-01
Across
- The molecule that carries genetic information in living organisms, consisting of two strands that form a double helix.
- The protein structures that help move chromosomes during cell division by pulling them toward opposite ends of the cell.
- A thread-like structure composed of DNA and proteins that carry genetic information in the form of genes.
- The series of events that take place in a cell leading to its division and duplication, including interphase and mitosis.
- A cylindrical structure found in animal cells that helps organize the spindle fibers during cell division
- The phase of the cell cycle in which the cell grows, replicates its DNA, and prepares for mitosis. It consists of G1, S, and G2 phases.
- The stage of mitosis where chromosomes align along the center of the cell before being separated
- The region of a chromosome where two sister chromatids are joined and where spindle fibers attach during mitosis.
Down
- The final stage of cell division, where the cytoplasm divides and two daughter cells are formed.
- The phase of mitosis when sister chromatids are pulled apart toward opposite poles of the cell.
- The process of cell division that results in two genetically identical daughter cells.
- The first stage of mitosis when chromatin condenses into visible chromosomes, and the nuclear membrane begins to break down.
- The uncondensed form of DNA and proteins found in the nucleus of a cell during interphase, before it condenses into chromosomes.
- The stage of mitosis when the chromosomes reach opposite poles, and the nuclear envelope reforms around them.
- The structure that forms in plant cells during cytokinesis, dividing the two daughter cells.
- The two identical halves of a chromosome formed after DNA replication, connected by a centromere.
16 Clues: The process of cell division that results in two genetically identical daughter cells. • The structure that forms in plant cells during cytokinesis, dividing the two daughter cells. • The phase of mitosis when sister chromatids are pulled apart toward opposite poles of the cell. • ...
Biology 2025-04-10
Across
- a method of reproduction where offspring are produced from a single parent
- complex molecule formed by smaller monomers
- a process by which plants convert light energy into chemical energy
- plant that lives in the air, gets moisture from air and rain
- temporary foot-like extension of a cell membrance
- substance that repels water, nonpolar or insoluble
- an organism that obtains nutrientsfrom dead of decaying matter, decomposer
- a type of organelle in plants that synthesizes and stores pigment to give plants color
Down
- carbohydrate formed from double sugar
- rigid external covering for the body
- an organism the relies on external source to regulate body temperature
- study of living organisms
- an animal that only consumes the flesh of other animals
- cell is destroyed or ruptured; releases contents
- a fertilized egg from two gametes
- green pigment found in plants
16 Clues: study of living organisms • green pigment found in plants • a fertilized egg from two gametes • rigid external covering for the body • carbohydrate formed from double sugar • complex molecule formed by smaller monomers • cell is destroyed or ruptured; releases contents • temporary foot-like extension of a cell membrance • substance that repels water, nonpolar or insoluble • ...
biology 2025-04-28
Across
- The study of similarities and differences in the body structures of different organisms.
- The study of where species live on Earth and how they got there.
- Evidence of an organism's activity, like footprints, burrows, or feces, rather than the organism itself.
- The time it takes for half of a radioactive substance to decay.
- A division of geological time that is shorter than a period and marked by significant events in Earth's history.
- A trait that helps an organism survive and reproduce in its environment.
- The study of embryos and their development, often used to find evolutionary connections.
- A group of similar organisms that can breed and produce fertile offspring.
- The process by which different species develop and change over long periods of time through natural selection and other mechanisms.
Down
- Rock formed by layers of sediment (like sand, mud, or small rocks) that have been compressed over time.
- Layers of sedimentary rock, often used to study Earth's history and the age of fossils.
- The process by which living things become fossils, preserving their remains in rock.
- The evolutionary history and relationships among species or groups of species.
- A branching diagram showing the evolutionary relationships between species based on shared traits.
- When two or more species that share a common ancestor become more different over time, usually because they adapt to different environments.
- dating – A method of determining the exact age of rocks, fossils, or artifacts using techniques like radiometric dating.
16 Clues: The time it takes for half of a radioactive substance to decay. • The study of where species live on Earth and how they got there. • A trait that helps an organism survive and reproduce in its environment. • A group of similar organisms that can breed and produce fertile offspring. • ...
Biology 2025-10-03
Across
- Living things that eat other organisms.
- Animals that eat meat.
- Born from an egg laid outside the mother.
- Animals that eat plants.
- Hard structures in the mouth used for eating.
- Autotrophs that make food through photosynthesis.
- Born from the mother’s body.
- Flat teeth used to grind food.
Down
- Teeth used to cutting.
- Animals that eat both plants and meat.
- Organisms that break down dead organic matter.
- Teeth used to tear food.
- Organisms that make their own food.
- Born from an egg inside the mother’s body.
- Organisms that get food from others.
- Making new living beings.
16 Clues: Teeth used to cutting. • Animals that eat meat. • Teeth used to tear food. • Animals that eat plants. • Making new living beings. • Born from the mother’s body. • Flat teeth used to grind food. • Organisms that make their own food. • Organisms that get food from others. • Animals that eat both plants and meat. • Living things that eat other organisms. • ...
Module 3 crossword 2022-09-26
Across
- particle identical to nucleus
- the lightest stable subatomic particle
- elements with the same number of protons but not neurtons
- spontaneous transformation or a nucleus
- high-speed electrons
- products that are part of radioactive decay
- the nucleus of one isotope
- stable subatomic particle with a positive charge
- mass of atoms expressed by units
Down
- when nucleus becomes too unstable
- the building blocks of matter
- subatomic particle found in the nucleus
- spontaneous releasing of radiation
- shortest wave length of electromagnetic radiation
- high-speed electrons released from vacuum tube
- splitting or joining of a nucleus
- high energy electron emitted with radioactive decay
- energy source traveling through space
- numbers are arranged in order of increasing number of protons
- the amount of water in one atom
20 Clues: high-speed electrons • the nucleus of one isotope • the building blocks of matter • particle identical to nucleus • the amount of water in one atom • mass of atoms expressed by units • when nucleus becomes too unstable • splitting or joining of a nucleus • spontaneous releasing of radiation • energy source traveling through space • the lightest stable subatomic particle • ...
Savannahs crossword 2023-03-31
Across
- wavelength short
- energy possesses by virtue of being in motion
- equivalent to one joule per second
- the degree of compactness of a substance
- the ability to do something
- equal to the work done by a force
- group of atoms bonded togetherel
- large body of matter
- energy released during nuclear fission/fusion
- energy physical energy resulting from radiation
Down
- energy resulting from charged particles
- of something in a given direction
- electromagnetic radiation
- strength and vitality required for activity
- energy Energy stored in chemical compounds
- energy responsible for its temperature
- energy the energy possessed by a body
- something is able to move or operate
- electromagnetic waves or as moving particles
- heat or electricity is directly transmitted
- give a mass of one kilogram an acceleration
21 Clues: wavelength short • large body of matter • electromagnetic radiation • the ability to do something • group of atoms bonded togetherel • of something in a given direction • equal to the work done by a force • equivalent to one joule per second • something is able to move or operate • energy the energy possessed by a body • energy responsible for its temperature • ...
biology chapter - 1 PUZZLE 2026-04-20
Across
- the study of birds
- : the technique of growing fish
- biology : study of life in the sea
- : father of botany
- : father of biology
- : the study of diseases of plants and animals
- : the study of reptiles
- : the study of insects
- : the study of fungi
- : the study of plants
Down
- : father of medicine
- : raising crops and livestock
- : the study of fishes
- the study of bacteria
- : the study of viruses
- : the study of algae
- : the study of animals
- : the study of origin and descent of organisms
18 Clues: the study of birds • : father of botany • : father of medicine • : father of biology • : the study of algae • : the study of fungi • : the study of fishes • the study of bacteria • : the study of plants • : the study of viruses • : the study of animals • : the study of insects • : the study of reptiles • : raising crops and livestock • : the technique of growing fish • ...
elecromagnetic waves 2024-10-13
Across
- A measure of how much a material reduces the speed of light passing through it.
- Electromagnetic radiation with wavelengths longer than visible light but shorter than microwaves.
- Electromagnetic radiation that is visible to the human eye.
- The release of energy as electromagnetic waves or subatomic particles.
- A particle representing a quantum of light or other electromagnetic radiation.
- The process by which electromagnetic waves bounce off a surface.
- An optical illusion caused by atmospheric conditions where light is bent or reflected.
- Technology using thin strands of glass or plastic to transmit signals as light pulses.
- The range of frequencies of electromagnetic radiation.
Down
- The separation of electromagnetic waves into two perpendicular planes of polarization.
- The number of complete wavelengths that pass a point in a given time.
- The interaction between electric currents and magnetic fields.
- The complete reflection of light back into a medium when it hits the boundary at a certain angle.
- A type of mirage where objects appear inverted and floating above the horizon due to atmospheric conditions.
- The distance between successive crests of a wave.
- The bending of waves as they pass from one medium to another.
- The process of transferring energy through space or a medium via electromagnetic waves.
- The process of waves being taken in or swallowed up.
- A repeated back-and-forth movement of particles, electric fields, or magnetic fields.
- The outer layer of a fiber optic cable that reflects light back into the core.
20 Clues: The distance between successive crests of a wave. • The process of waves being taken in or swallowed up. • The range of frequencies of electromagnetic radiation. • Electromagnetic radiation that is visible to the human eye. • The bending of waves as they pass from one medium to another. • The interaction between electric currents and magnetic fields. • ...
dental radiology 2024-10-16
Across
- What x-ray is used to detect interproximal caries?
- After exposure dental x-ray films are placed where?
- Number of shades of gray visible in an image
- Image produced by traditional film, continuous spectrum of gray/black/white
- The central beam that comes from the x-ray tube head is _________ radiation.
- A film not exposed to radiation results in...
- Who discovered x-rays?
- What is the most radiopaque part of a tooth?
- one of the most widely used image receptors in dental digital radiology
- Radiography allows the dentist and/or dental assistant to take x-rays and then display the image on a computer monitor.
Down
- Movement by the patient's head or the tubehead results in
- When mounting films, the term used when placing the dot towards the operator is called
- what is the dark (black/grey) areas on a radiograph described as?
- The form of radiation that escapes in all directions from the tube head is _________ radiation.
- What determines the amount or quantity of radiation?
- Who took the first intraoral radiograph?
- Who is responsible for developing the paralleling technique?
- The radiograph used to assess the patient's skeletal profile and structure is
- Convert an x-ray film image to a digital image that can be processed by a computer
- Dental X-rays are reviewed by the....
- Which dental specialist would be the most likely to ask for vertical bitewings?
- Lead aprons should be stored laying or hanging flat to prevent?
22 Clues: Who discovered x-rays? • Dental X-rays are reviewed by the.... • Who took the first intraoral radiograph? • Number of shades of gray visible in an image • What is the most radiopaque part of a tooth? • A film not exposed to radiation results in... • What x-ray is used to detect interproximal caries? • After exposure dental x-ray films are placed where? • ...
Biology 2020-09-07
Across
- It breakdown unwanted structures with hydrolytic enzymes
- It carries the photosynthesis
- Its function remains a mystery.
- It is in charge of the synthesis of lipids and production of ATP
- Type of cell that have nucleus
- It has DNA in the form of chromosomes
- It takes protein from ribosomes and modifieds it
- It participate in the movement of vesicles and organelles
- Partially permeable and controls exchange between the cell and its environment
Down
- It lacks ribosomes and makes lipids and steroids
- Type of cell with organelles like centrioles and nucleus
- It is in hcarge of protein synthesis
- It collects, processes and sorts molecules and release them in vesicles
- This particle don't have a cell stucture so it can not be classify in eukaryotic or prokaryotic
- Type of cell with nucleus, cell wall and chloroplasts
- Type of cell that don't hace nucleus
16 Clues: It carries the photosynthesis • Type of cell that have nucleus • Its function remains a mystery. • It is in hcarge of protein synthesis • Type of cell that don't hace nucleus • It has DNA in the form of chromosomes • It lacks ribosomes and makes lipids and steroids • It takes protein from ribosomes and modifieds it • Type of cell with nucleus, cell wall and chloroplasts • ...
Biology 2012-11-09
Across
- the end of a reaction
- sugars starches
- A molecule that can combine with others to form a polymer
- single neulcaic acid form
- the thing that starts a chemical reaction
- the energy needed to activate a chemical reaction
- fats
Down
- A substance participating in a chemical reaction, especially a directly reacting substance present at the initiation of the reaction.
- chain, longer than ones
- a substance changes chemically
- a single sugar
- dna
- causes a reaction
- building blocks
- a block from protein
- a substance that forms things
16 Clues: dna • fats • a single sugar • sugars starches • building blocks • causes a reaction • a block from protein • the end of a reaction • chain, longer than ones • single neulcaic acid form • a substance that forms things • a substance changes chemically • the thing that starts a chemical reaction • the energy needed to activate a chemical reaction • ...
Biology 2012-11-09
Across
- the end of a reaction
- sugars starches
- A molecule that can combine with others to form a polymer
- single neulcaic acid form
- the thing that starts a chemical reaction
- the energy needed to activate a chemical reaction
- fats
Down
- A substance participating in a chemical reaction, especially a directly reacting substance present at the initiation of the reaction.
- chain, longer than ones
- a substance changes chemically
- a single sugar
- dna
- causes a reaction
- building blocks
- a block from protein
- a substance that forms things
16 Clues: dna • fats • a single sugar • sugars starches • building blocks • causes a reaction • a block from protein • the end of a reaction • chain, longer than ones • single neulcaic acid form • a substance that forms things • a substance changes chemically • the thing that starts a chemical reaction • the energy needed to activate a chemical reaction • ...
Biology 2013-01-24
Across
- A mixture of gasoline and ethanol used as an alternative fuel
- When a gene is masked by another gene it is said to be
- Used to ferment sugar in bread and beer making
- The alleles an organism has which create its phenotype
- Released at the end of respiration
- An organism has two different alleles of a gene
- The variety of life in the world or in a particular habitat or ecosystem
- What happens when a plant cell is placed in a hypertonic solution
- A molecule which releases energy when it is broken down
- The first stage of respiration
Down
- Movement of water molecules through a semi permeable membrane
- Gets produced during anaerobic respiration and causes muscle fatigue
- Many genes influence one phenotypic trait.
- A biological community of interacting organisms and their physical environment
- Plants make their own food by...
- Pores in leaves which are used for gas exchange in leaves
16 Clues: The first stage of respiration • Plants make their own food by... • Released at the end of respiration • Many genes influence one phenotypic trait. • Used to ferment sugar in bread and beer making • An organism has two different alleles of a gene • When a gene is masked by another gene it is said to be • The alleles an organism has which create its phenotype • ...
biology 2015-06-11
Across
- The passing of traits from parents to offspring.
- An organism that has two different alleles for a trait.
- The offspring of many generations that have the same traits.
- Having two different alleles for a trait.
- The scientific study of heredity.
- An organism's physical appearance or visible traits.
- A characteristic that an organism can pass to offspring through genes.
Down
- Square A chart that shows the possible combinations of alleles that result from a genetic cross.
- The set of information that controls a trait; code in the DNA.
- An allele whose trait always shows up in the organism when it is present.
- The different forms of a gene.
- An allele that is masked when a dominant allele is present.
- A number that describes how likely it is that an event will occur.
- A condition in which the two alleles of a gene are neither dominant nor recessive.
- Having two identical alleles for a trait.
- An organism's genetic makeup or allele combinations.
16 Clues: The different forms of a gene. • The scientific study of heredity. • Having two different alleles for a trait. • Having two identical alleles for a trait. • The passing of traits from parents to offspring. • An organism's genetic makeup or allele combinations. • An organism's physical appearance or visible traits. • ...
Biology 2022-09-27
Across
- a substance that takes part in and changes a reaction
- energy needed to function
- the movement of water across a semipermeable membrane
- any coloured material found in a plant or animal cell
- plants and other organisms to convert light energy into chemical energy that
- the space inside the mitochondria where the Krebs cycle happens
- a coenzyme that works with enzymes
- the main source of energy for cells and an important part of aerobic respiration
Down
- bounded by pigmented membranes on which the light reactions of photosynthesis take place
- a plastid that contains chlorophyll and in which photosynthesis takes place.
- a substance produced by a living organism which acts as a catalyst
- where the ATP energy molecules are made
- the breakdown of glucose by enzymes
- intermingling of substances by the natural movement of their particles
- living organisms involving the production of energy
- requires oxygen
16 Clues: requires oxygen • energy needed to function • a coenzyme that works with enzymes • the breakdown of glucose by enzymes • where the ATP energy molecules are made • living organisms involving the production of energy • a substance that takes part in and changes a reaction • the movement of water across a semipermeable membrane • ...
Biology 2023-04-26
Across
- when an organism is restrained by another
- when a habitat is cut up into sections
- different conditions along the bounaries
- organsims ability to procreate
- when an organism ceases to be
Down
- things that degrades a ecosystem
- having a large variety of species
- ability to continue
- layer in the atmosphere that protects us from uv
- biome with the most diversity
- resources that are found everywhere in the world
- study of life
- smallest unit of life
- the trashing of an ecosystem
- type of precipitation that is destructive
- concept of protecting the environment
16 Clues: study of life • ability to continue • smallest unit of life • the trashing of an ecosystem • biome with the most diversity • when an organism ceases to be • organsims ability to procreate • things that degrades a ecosystem • having a large variety of species • concept of protecting the environment • when a habitat is cut up into sections • different conditions along the bounaries • ...
Biology 2021-08-13
Across
- A nucleus is a membrane-bound organelle that contains the cell's chromosomes.
- The increases in cell size and number that take place during the life history of an organism.
- Process of programmed cell death. It is used during early development to eliminate unwanted cells.
- cancer spreads to a different body part from where it started.
- A space within a cell hat that is empty of cytoplasm, lined with a membrane, and filled with fluid.
- Section of DNA that contain the information for making a specific protein and is the functional and physical unit of heredity.
- the order in which subunits appear in a chain, such as nucleotide bases in a DNA or RNA molecule.
- observable physical properties of an organism; these include the organism's appearance, development, and behavior.
Down
- A blood clot that forms on the wall of a blood vessel when blood platelets, proteins, and cells stick together.
- built of proteins folded into complicated shapes; they are present throughout the body
- A group of signs and symptoms that occur together and characterize a particular abnormality or condition.
- The process by which a species becomes fitted to its environment.
- A property that allows the maintenance and regulation of the stability and constancy needed to function properly.
- Is an organic compound and substance, which means that it contains carbon.
- Any of the alternative forms of a gene that may occur at a given locus.
- defined as a biological preparation formulated to provide acquired immunity for a particular disease.
16 Clues: cancer spreads to a different body part from where it started. • The process by which a species becomes fitted to its environment. • Any of the alternative forms of a gene that may occur at a given locus. • Is an organic compound and substance, which means that it contains carbon. • A nucleus is a membrane-bound organelle that contains the cell's chromosomes. • ...
Biology 2022-08-17
Across
- - a representation of a person of a proposed structure
- - a method of procedure that has built up natural science.
- - concern about and action targeted at protecting the environment.
- - the act of observing something carefully
- - to look thoroughly and something
- - a particular philosophy of life
- - a system of ideas intended to explain something based on an idea
- - The mandate that was given by God to Adam and Eve.
Down
- - the act of preventing wasteful use of a resource.
- - the ethics of biological research
- - to explain the definition of something
- - the exploitation of biological processes for industrial and other purposes.
- - the system of rules which that a particular country recognizes as adjusting the disciplinary actions of it's members
- - a supposition explained based on the very little evidence.
- - the study of living organisms divided into many fields that cover their physiology
- - a concept and theological doctrine in Christianity
16 Clues: - a particular philosophy of life • - to look thoroughly and something • - the ethics of biological research • - to explain the definition of something • - the act of observing something carefully • - the act of preventing wasteful use of a resource. • - a concept and theological doctrine in Christianity • - The mandate that was given by God to Adam and Eve. • ...
biology 2019-05-06
Across
- control center of the cell
- senses sunlight single celled organism
- single celled covered with cilia
- how a flower forms
- stores materials is cell organelle
- in plants photosynthesis occurs
- functions with cells very tiny
- is made out of a single cell
- unicellular organism makes its own shape
Down
- green algae forms with cells
- has chloroplasts found in saltwater
- powerhouse of cells
- organism made from more than one cell
- extends from cell makes its own food
- long whip like tail
- has hair extends from plasma
16 Clues: how a flower forms • powerhouse of cells • long whip like tail • control center of the cell • green algae forms with cells • has hair extends from plasma • is made out of a single cell • functions with cells very tiny • in plants photosynthesis occurs • single celled covered with cilia • stores materials is cell organelle • has chloroplasts found in saltwater • ...
biology 2019-05-06
Across
- green algae forms with cells
- single celled covered with cilia
- senses sunlight single celled organism
- has chloroplasts found in saltwater
- control center of the cell
- how a flower forms
- extends from cell makes its own food
- stores materials is cell organelle
- long whip like tail
- has hair extends from plasma
- unicellular organism makes its own shape
Down
- functions with cells very tiny
- powerhouse of cells
- in plants photosynthesis occurs
- organism made from more than one cell
- is made out of a single cell
16 Clues: how a flower forms • powerhouse of cells • long whip like tail • control center of the cell • green algae forms with cells • is made out of a single cell • has hair extends from plasma • functions with cells very tiny • in plants photosynthesis occurs • single celled covered with cilia • stores materials is cell organelle • has chloroplasts found in saltwater • ...
biology 2019-05-06
Across
- stores materials is cell organelle
- functions with cells very tiny
- how a flower forms
- has hair extends from plasma
- green algae forms with cells
- in plants photosynthesis occurs
- has chloroplasts found in saltwater
- single celled covered with cilia
- powerhouse of cells
- control center of the cell
Down
- extends from cell makes its own food
- unicellular organism makes its own shape
- organism made from more than one cell
- is made out of a single cell
- senses sunlight single celled organism
- long whip like tail
16 Clues: how a flower forms • long whip like tail • powerhouse of cells • control center of the cell • is made out of a single cell • has hair extends from plasma • green algae forms with cells • functions with cells very tiny • in plants photosynthesis occurs • single celled covered with cilia • stores materials is cell organelle • has chloroplasts found in saltwater • ...
Biology 2024-01-25
Across
- water fearing
- long term energy and insulation
- actively moving out of cell
- doesn't require energy
- solution where molecules move at equal rates
- solution that expands cell
- make up the cell membrane
- actively moving into cell
Down
- made up of monosaccharides
- associated with genetic information
- water loving
- solution that shrinks cell
- large organic compounds in living cells
- transport of water
- made up of amino acids
- requires energy
16 Clues: water loving • water fearing • requires energy • transport of water • made up of amino acids • doesn't require energy • make up the cell membrane • actively moving into cell • made up of monosaccharides • solution that shrinks cell • solution that expands cell • actively moving out of cell • long term energy and insulation • associated with genetic information • ...
Biology 2023-10-09
Across
- ______RNA delivers amino acids to the ribosome during the translation process
- Acid produced during anaerobic respiration which produces 4ATP
- Where Aerobic respiration is carried out in organisms
- Catalisation which breaks down substrates
- A type of membrane which only allows certain substances to pass through it
- A trait present in an individual as a result of gene expression and the environment
- A type of transportation which requires energy
- A gene which will express itself in a individual if paired with a recessive gene
Down
- A process that all living organisms rely on in order to produce energy(ATP) and carry out cellular life processes
- An enzyme that adds free-nucleotides to the mRNA strand during transcription
- Groups (which come in 3's) of nucleotides found on mRNA
- A type of tranportation which requires no energy
- A biological catalyst and globular protein
- A populations number heavily decrease due to a catatrosphic event or human interference
- Catalisation which joins substrates
- A chain of amino acids held together by peptide bonds with a unique shape due to repulsion and attraction between the amino acids it consists of.
16 Clues: Catalisation which joins substrates • Catalisation which breaks down substrates • A biological catalyst and globular protein • A type of transportation which requires energy • A type of tranportation which requires no energy • Where Aerobic respiration is carried out in organisms • Groups (which come in 3's) of nucleotides found on mRNA • ...
Biology 2025-04-28
Across
- Study of embryos and their development.
- A group of organisms that can interbreed and produce fertile offspring.
- Study of the geographic distribution of species over time.
- A subdivision of geological time marked by significant events.
- Method to determine the exact age of a fossil or rock using radioactive decay.
- Gradual change in species over generations.
- Evolutionary history and relationships among species.
- Process of preserving remains or traces of organisms.
Down
- Study of body structures across species to understand evolutionary links.
- Time taken for half of a radioactive substance to decay.
- Layers of rock or soil with consistent characteristics.
- Rock formed from compressed layers of sediment, often containing fossils.
- A branching diagram showing evolutionary relationships.
- A trait that improves an organism’s chance of survival and reproduction.
- Process where related species evolve different traits.
- Fossilized evidence of an organism’s activity, like footprints or burrows.
16 Clues: Study of embryos and their development. • Gradual change in species over generations. • Evolutionary history and relationships among species. • Process of preserving remains or traces of organisms. • Process where related species evolve different traits. • Layers of rock or soil with consistent characteristics. • ...
RADIOACTIVITY 2023-01-12
Across
- a particle of 2 protons and two neutrons emitted by an atomic nucleus during radioactive decay
- A tool to measure the count rate of a radiation
- ___________ radiation is the low levels radiation from the environment to which we are exposed all the time
- an electron emitted by a nucleus during radioactive decay
- the radioactive material used in a smoke detector
Down
- energy spreading out from a source carried by particles or waves
- the number of decaying radioactive atoms detected eac second
- ___________ substance is a substance that decays by emitting radiation from its atomic nuclei
- one kind of natural radiation source that is received the most by people
- the average time taken for half the atoms in a sample of a radioacive material to decay
- type of radiation that can penetrate really far
11 Clues: A tool to measure the count rate of a radiation • type of radiation that can penetrate really far • the radioactive material used in a smoke detector • an electron emitted by a nucleus during radioactive decay • the number of decaying radioactive atoms detected eac second • energy spreading out from a source carried by particles or waves • ...
July is UV Safety Month 2024-07-10
Across
- UV radiation that affects the skin’s surface (epidermis)
- A condition that occurs when the body loses too much water and other fluids that it needs to work normally
- UV radiation that goes deeper into the skin (dermis)
- Occurs when the body cannot get rid of excess heat.
- Measures the amount of UVB absorption in the sunscreen
- Change in the appearance of skin colour due to UVA radiation
Down
- UV radiation that is filtered out by the ozone layer
- Invisible rays that are part of the energy that comes from the sun
- Blocks both UVA and UVB Radiation
- Glasses tinted to protect the eyes from sunlight
- Product available to help block ultraviolet light
- Reddening and peeling of the skin caused by overexposure to the ultraviolet rays of the sun
- Also know as dihydrogen oxide
- The abnormal growth of skin cells most often develops on skin exposed to the sun.
14 Clues: Also know as dihydrogen oxide • Blocks both UVA and UVB Radiation • Glasses tinted to protect the eyes from sunlight • Product available to help block ultraviolet light • Occurs when the body cannot get rid of excess heat. • UV radiation that is filtered out by the ozone layer • UV radiation that goes deeper into the skin (dermis) • ...
Light Words Jayden Lund 2021-11-17
Across
- light that has longer wavelengths than red light.
- does not let light pass through.
- materials that transmits light but not do not let light travel through.
- waves a kind of EM radiation with wavelengths longer than infrared radiation.
- the distance of which each wave shape repeats.
- the transfer of energy in EM waves.
- a disturbance that carries energy.
Down
- matter that transmits light.
- the number of occurrences in a repeating unit of time.
- the distance a wave travels from the original rest position.
- the energy transfer to matter.
- waves em radiation shorter than visible light.
- light bouncing of a surface.
- light waves more visible to the human eye.
- rays EM waves that are very powerful and penetrating.
15 Clues: matter that transmits light. • light bouncing of a surface. • the energy transfer to matter. • does not let light pass through. • a disturbance that carries energy. • the transfer of energy in EM waves. • light waves more visible to the human eye. • waves em radiation shorter than visible light. • the distance of which each wave shape repeats. • ...
unit3 2019-07-08
Across
- Front to back ratio in yagi-uda antenna
- Reflector and directors in yagi-uda antenna are used to increase the ¬¬¬¬¬________
- Nature of current distribution over the small dipoles
- Driven element of yagi-uda antenna is usually a __________
- Radiation characteristic of a dipole antenna
- Two opposite charges separated by a small distance
Down
- Dipole antenna is _________ in nature
- Radiation pattern of Yagi-Uda antenna
- Antenna having 73 ohm resistance
- Shape of the radiation pattern of short electric dipole
- Antenna used earlier for TV signal reception
- Antenna having length of at least one wavelength
- Dipole antennas are ________
- Waveform that determines the radiation pattern of the dipole/wire antennas
- Dipole ends are at equal potentials with respect to _______ point
15 Clues: Dipole antennas are ________ • Antenna having 73 ohm resistance • Dipole antenna is _________ in nature • Radiation pattern of Yagi-Uda antenna • Front to back ratio in yagi-uda antenna • Antenna used earlier for TV signal reception • Radiation characteristic of a dipole antenna • Antenna having length of at least one wavelength • ...
Radioactivity-all the little bits 2021-03-21
Across
- What is the ionising power of gamma radiation?
- Number of decays recorded each second by a Geiger-Muller tube
- The smallest part of an element that can exist.
- it cannot be predicted when a given atom will decay, this means that radioactive decay is ….?
- When an object is exposed to radiation
- Which subatomic particle did James Chadwick discover?
- This occurs when an unstable nucleus changes to become more stable and gives out radiation
- If ionisation happens in to cells it may result in __________
- This subatomic particle has a mass of 0 and a charge of -1
- This number is total number of protons and neutrons in an atom
- which type of radiation has the longest
- The time taken for number of radioactive nuclei in a sample to halve.
- this scientist proposed the plum pudding model
Down
- What are the units of activity?
- The unwanted presence of materials containing radioactive atoms
- Contains only one type of atom
- this type of radioactive decay is an electron formed when a neutron decays.
- The ………. number is the number of protons in an atom
- This type of radioactive decay is a particle of two protons and two neutrons
- This subatomic particle has a mass of 1 and a charge of 1
- Rate at which decay occurs
- An atom of the same element with different numbers of neutrons
- This subatomic particle has a mass of 1 and a charge of 0
- Will absorb (stop) alpha radiation?
- ……………particle scattering was experiment by Rutherford that gave ideas about the atom structure.
- electrons are arranged in these
- This type of radioactive decay is an electromagnetic wave
27 Clues: Rate at which decay occurs • Contains only one type of atom • What are the units of activity? • electrons are arranged in these • Will absorb (stop) alpha radiation? • When an object is exposed to radiation • which type of radiation has the longest • What is the ionising power of gamma radiation? • this scientist proposed the plum pudding model • ...
Heat Transfer 2021-11-30
Across
- The ------- is the amount of energy needed to increase temperature
- The metric unit for measuring heat is the -----
- Heat being transferred by direct contact is called ---------- (An example is when you pick up a hot cup of coffee)
- Thermal Radiation - --------------- waves produced by objects because of their temperature
- Transfer of heat by EM (Electromagnetic)waves (An example of this is when the sun projects heat on the earth)
- The measurement of heat
- How tightly packed the matter is inside an object
- True or false, Lying out in the sun to get a tan is an example of conduction
- Transfer of heat through a fluid that moves in currents, hot air rises, it cools, and falls (An example of this is when you put your wet bathing suit on a floor vent to dry faster)
Down
- Thermal radiation comes from -----
- The amount of heat needed to raise temperature of 1 kilogram of a material by 1º Celsius
- True or false, touching a hot iron is a example of radiation
- an object is an insulator when heat conducts through it ------
- Wood is an example of a --------- (Insulator or Conductor)
- All objects with a temperature above absolute ---- emit thermal radiation
- ---- is thermal energy
- An object is an conductor when heat conducts through it ------
- This measures the heat produced by heating systems and is called the --- (Abbreviation, not the phrase)
- When two objects are the same temperature and no heat flows, it is called ------- -----------
- True or false, a hot air popper is an example of convection
- Copper is an example of a --------- (Insulator or Conductor)
21 Clues: ---- is thermal energy • The measurement of heat • Thermal radiation comes from ----- • The metric unit for measuring heat is the ----- • How tightly packed the matter is inside an object • Wood is an example of a --------- (Insulator or Conductor) • True or false, a hot air popper is an example of convection • ...
DaisyMasonPatricia 2024-04-17
Across
- midpoint of a wave
- when a wave remains in the same medium but bends around an obstacle
- light waves/ known as light
- waves produced in nature also moves in a continuous stream
- a movement of energy outward away from a source
- energy stays within an object
- a type of electromagnetic radiation which is slower than radar
- has the highest frequency on the Electromagnetic Radiation Spectrum
- repeated motion caused by a disturbance
- used for measuring wavelengths
- a scale used to classify things or ideas between opposing ends
- distance in height from midpoint of a wave
- the change of direction of any wave deflected in passing from one medium to another
- energy transmits in a scattered arrangement
- distance from crest to crest or trough to trough
- when energy bounces off a material
Down
- type of energy that is between a slow and fast electromagnetic radiation then xray
- the top of the wave to another
- the bottom of a wavelength
- how many times a wavelength repeats
- white light
- signals that are basically "on and off"
- is the measurement unit used for frequency
- a type of electromagnetic radiation that is slower than micro waves
- better word for "hit"
- like a wall that is being reflected,absorbed,diffused, or transmitted and has a incoming wave
- when energy passes through a material
- stuff
- matter a wave travels through
- the amount of compactness of a substance
30 Clues: stuff • white light • midpoint of a wave • better word for "hit" • the bottom of a wavelength • light waves/ known as light • energy stays within an object • matter a wave travels through • the top of the wave to another • used for measuring wavelengths • when energy bounces off a material • how many times a wavelength repeats • when energy passes through a material • ...
Unit 5 Review 2026-02-10
Across
- a type of wave that moves through the vacuum of space
- the weight of air pushing down on an area
- a form of heat transfer that occurs in fluids
- this layer of the atmosphere is the coldest
- envelope of gases held to Earth by the force of gravity
- either a gas or a liquid
- most abundant gas in Earth's atmosphere
- a gas that there is only a small amount of in the atmosphere
- the layer of the atmosphere that experiences weather
- this layer protects from ultraviolet radiation
- a form of heat transfer that require objects touching
- the ionosphere is the lower layer of this main layer in the atmosphere
- a type of electromagnetic radiation that can be felt as heat
- an example of a trace gas in Earth's atmosphere
- second most abundant gas in the atmosphere
Down
- the ozone layer is found in this layer of the atmosphere
- how light reacts when it hits particles in the atmosphere
- a type of electromagnetic radiation that humans see as colors
- a type of electromagnetic radiation that causes sunburns
- the distance between two peaks on a wave
- the air above you that extends all the way through space
- a form of heat transfer through electromagnetic waves (infrared or ultraviolet)
- the hottest layer of the atmosphere
- an instrument used to measure air pressure
- the amount of mass in a given volume
25 Clues: either a gas or a liquid • the hottest layer of the atmosphere • the amount of mass in a given volume • most abundant gas in Earth's atmosphere • the distance between two peaks on a wave • the weight of air pushing down on an area • an instrument used to measure air pressure • second most abundant gas in the atmosphere • this layer of the atmosphere is the coldest • ...
Radiation Protection 2022-10-06
Across
- RCT remains at the job site during the entire job and covers only that job
- Intended to provide workers with detail instructions about work to be performed
- The property of certain nuclides to spontaneously emit radiation
- Measure of the ability of photons to produce ionization in air
Down
- Head, trunk, arms above the elbow, or legs above the knee
- Personnel exposure should be kept
- Emission of particles or energy from the nucleus
- Unit of dose
- Sum of CEDE and DDE
9 Clues: Unit of dose • Sum of CEDE and DDE • Personnel exposure should be kept • Emission of particles or energy from the nucleus • Head, trunk, arms above the elbow, or legs above the knee • Measure of the ability of photons to produce ionization in air • The property of certain nuclides to spontaneously emit radiation • ...
EM radiation 2012-12-19
Across
- The type of electromagnectic radiation used by infrared cameras and, heaters and remote controls
- Is a use of radiowaves that you can watch
- Radiowaves have the L O _ G _ S _ wavelengths of the electromagnetic spectrum
- The type of electrmagnetic radiation used by radios and televisions
Down
- Rhymes with shoe and is a colour in the visible spectrum
- The type of electromagnetic radiation used by microwaves and phones
- Gamma rays have the S H _ R _ _ S T wavelengths of the electrmagnetic spectrum
- The name of this symbol ( ) is.......
- Rhymes with bed and is a colour in the visible spectrum
9 Clues: The name of this symbol ( ) is....... • Is a use of radiowaves that you can watch • Rhymes with bed and is a colour in the visible spectrum • Rhymes with shoe and is a colour in the visible spectrum • The type of electromagnetic radiation used by microwaves and phones • The type of electrmagnetic radiation used by radios and televisions • ...
Electromagnetic Radiation 2023-10-02
Across
- The number of waves that pass a fixed point in unit time.
- Longer than visible light waves but shorter than radio waves.
- They fall between infrared radiation and radio waves in the electromagnetic spectrum.
- The smallest wavelengths and the most energy of any wave in the electromagnetic spectrum.
- The capacity or power to do work.
Down
- A form of non-ionizing radiation that is emitted by the sun and artificial sources.
- Produce images of internal tissues, bones, and organs on film or digital media.
- The longest wavelengths in the electromagnetic spectrum.
- The segment of the electromagnetic spectrum that the human eye can view.
9 Clues: The capacity or power to do work. • The longest wavelengths in the electromagnetic spectrum. • The number of waves that pass a fixed point in unit time. • Longer than visible light waves but shorter than radio waves. • The segment of the electromagnetic spectrum that the human eye can view. • ...
Radiation Detectives 2024-07-03
Across
- The time it takes for a radioactive material to decay.
- The amount of radiation absorbed by an object.
- Particles with no specified range. Can be shielded by concrete, lead, and steel.
- The emission of energy from a radioactive source as electromagnetic waves or as subatomic particles.
- Particles with no specified range. Can be shielded by steel, water, and lead.
Down
- Particles with penetrating range of 1-2 inches. Can be shielded by paper or dead skin.
- When an electron is removed from an atom.
- A radioactive material on a surface or liquid that can be transferred to other objects or people.
- Particles with penetrating range of 10 feet. Can be shielded by plastic but not lead.
9 Clues: When an electron is removed from an atom. • The amount of radiation absorbed by an object. • The time it takes for a radioactive material to decay. • Particles with no specified range. Can be shielded by steel, water, and lead. • Particles with no specified range. Can be shielded by concrete, lead, and steel. • ...
CMB Radiation 2025-12-01
Across
- the longer wavelength
- what the universe was made of before the big bang
- the other element found in the creation of earth (25%)
Down
- the theory that suggests that our universe is expanding and was more dense than it is now
- made up of all the matter and space that exists
- found by Robert Wilson and Arno Penzias; big piece of evidence to the big bang
- one of the elements found in the creation of the universe (73%)
- where CMB was found at microwave range
- the shorter wavelength
9 Clues: the longer wavelength • the shorter wavelength • where CMB was found at microwave range • made up of all the matter and space that exists • what the universe was made of before the big bang • the other element found in the creation of earth (25%) • one of the elements found in the creation of the universe (73%) • ...
Big Bang Theory Vocab 2026-04-21
Across
- The first element in the universe
- Branch of science dealing with celestial objects, space, and the physical universe
- He proved that the universe is expanding
- Helped Arno Penzias discover Cosmic Microwave Background Radiation
- Faint remains of the big bang
- System containing billions of celestial objects
- The second element to ever be created
- Developed the theories of the universe's expansion
Down
- Helped Robert Wilson discover Cosmic Microwave Background Radiation
- He named the Big Bang
- Full range of radiation
- Entirety of space, time, matter, and energy
- Portion of the electromagnetic spectrum that humans can see
- Model describing how the universe began from an extremely hot, dense point
- Instrument used to break light into colors to study what objects are made of
- The ability to do work or cause change in a system
- Indicates that objects are moving away from us
- Indicates that objects are moving toward us
18 Clues: He named the Big Bang • Full range of radiation • Faint remains of the big bang • The first element in the universe • The second element to ever be created • He proved that the universe is expanding • Entirety of space, time, matter, and energy • Indicates that objects are moving toward us • Indicates that objects are moving away from us • ...
Physics D 2020-06-14
Across
- sub atomic particle with no charge
- an element that is likely to react with another element
- atoms of the same element with a different number of neutrons
- the unit of which activity is measured in
- process of exposing an object to a source of radiation
- when a substance has another mixed or disposed within it
- most penetrating for of radiation
- group 0 elements
Down
- sub-atomic particle with a negative charge
- household appliance that uses radiation
- the cause an atom to become charged by gaining or losing an electron
- the charge of an atom
- sub-atomic particle with a positive charge
- the most ionising type of radiation
- number of counts from a sample per second
15 Clues: group 0 elements • the charge of an atom • most penetrating for of radiation • sub atomic particle with no charge • the most ionising type of radiation • household appliance that uses radiation • the unit of which activity is measured in • number of counts from a sample per second • sub-atomic particle with a negative charge • sub-atomic particle with a positive charge • ...
Light Words Jayden Lund 2021-11-17
Across
- rays EM waves that are very powerful and penetrating.
- waves em radiation shorter than visible light.
- the transfer of energy in EM waves.
- matter that transmits light.
- light bouncing of a surface.
- light that has longer wavelengths than red light.
Down
- the distance a wave travels from the original rest position.
- light waves more visible to the human eye.
- the distance of which each wave shape repeats.
- waves a kind of EM radiation with wavelengths longer than infrared radiation.
- the energy transfer to matter.
- materials that transmits light but not do not let light travel through.
- does not let light pass through.
- the number of occurrences in a repeating unit of time.
- a disturbance that carries energy.
15 Clues: matter that transmits light. • light bouncing of a surface. • the energy transfer to matter. • does not let light pass through. • a disturbance that carries energy. • the transfer of energy in EM waves. • light waves more visible to the human eye. • the distance of which each wave shape repeats. • waves em radiation shorter than visible light. • ...
Earth 2023-02-13
Across
- theory of how magnetic fields are made
- greenhouse gases
- a surfaces ability to reflect sunlight
- what we breath
- makes up the ozone layer
- tropic of cancer is here
- closest star to earth
- used in aerosol spray
- made from internal activity
- building block of every thing we need
- movement of earths axis
Down
- Big wave
- area around a planet made up of a planets magneticfield
- atom gives off radiation in the form of energy
- point of orbit that is closest to the sun
- protects from suns radiation
- region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation
- angle between the 2 norths
- 1 day
- positive particle of a atom
- brightest star in the north
- always points north
- 24 hours
23 Clues: 1 day • Big wave • 24 hours • what we breath • greenhouse gases • always points north • closest star to earth • used in aerosol spray • makes up the ozone layer • tropic of cancer is here • movement of earths axis • angle between the 2 norths • positive particle of a atom • brightest star in the north • made from internal activity • protects from suns radiation • ...
Chapter 1 Science vocabulary 2024-11-06
Across
- Cycle: Process of carbon movement through Earth's systems.
- Fog combined with smoke or pollutants.
- Radiation: Type of energy from the sun.
- Mass per unit volume.
- Pollution: Harmful substances in the atmosphere.
- Third layer of the atmosphere.
- Heat transfer through fluid movement.
- Heat transfer through direct contact.
- Atmospheric layer with high temperatures.
Down
- Energy transfer through space.
- Molecule composed of three oxygen atoms.
- Cycle: Continuous movement of water on, above, and below Earth's surface.
- Radiation: Heat energy emitted by objects.
- Lowest layer of Earth's atmosphere.
- Effect: Warming of Earth due to trapped heat.
- Day-to-day atmospheric conditions.
- Atmospheric layer above the troposphere.
- Cycle: Circulation of nitrogen among the atmosphere, soil, and organisms.
- Gasses: Gases that contribute to the greenhouse effect.
- Fuel: Energy source from ancient organic matter.
- Height above sea level.
21 Clues: Mass per unit volume. • Height above sea level. • Energy transfer through space. • Third layer of the atmosphere. • Day-to-day atmospheric conditions. • Lowest layer of Earth's atmosphere. • Heat transfer through fluid movement. • Heat transfer through direct contact. • Fog combined with smoke or pollutants. • Radiation: Type of energy from the sun. • ...
Atomic Physics Google Play www.pkseripros.com Nuclear Physics 2023-12-17
Across
- Besides death, ___________ is a very serious effect of very high levels of radiation exposure.
- _____________ -131 is the most common type of radioisotope therapy.
- A supersaturated vapor of water or alcohol chamber used for visualizing the passage of ionizing radiation.
- Natural or artificial ionizing radiation in an environment, not due to deliberate introduction.
- Material used to minimize exposure to radioactive materials in hospitals and nuclear plants.
- The time take for half of the unstable nuclei of a sample of radioactive material to decay.
- T1/2 = 0.693/λ: what does the symbol mean?
Down
- To determine the age of a fossil from the carboniferous period, use __________ .
- The SI unit of activity is the___________.
- Spontaneous and random means that is ________ to predict when a particular nucleus will decay, but it is possible to estimate the probability of decay if the half-life is known.
- Device that produces visual and audible signals when ionizing radiation is detected.
- A hollow tune for detection of nuclear radiation.
- Spontaneous disintegration of the atomic nuclei leading to the emission of ionizing radiation or particles.
- A substance, microorganism, virus, prion or toxin that poses a threat to humans and other living organisms.
- Most common radioactive substance that can enter basements of homes in the USA through cracks and crevices becoming a health hazard.
- Which of the three types of radioactive emissions is not a particle?
16 Clues: The SI unit of activity is the___________. • T1/2 = 0.693/λ: what does the symbol mean? • A hollow tune for detection of nuclear radiation. • _____________ -131 is the most common type of radioisotope therapy. • Which of the three types of radioactive emissions is not a particle? • To determine the age of a fossil from the carboniferous period, use __________ . • ...
big bang theory 2021-10-20
Across
- visible to the human eye
- celestial objects
- space studies
- flammable+gas
- genius
- needed
- radiation
- found small amount of something
- galaxies
- length of radiation
Down
- measure light
- stars and matter
- how light shifts
- space and time
- theater
- how our universe started
- inert-gas
17 Clues: genius • needed • theater • galaxies • radiation • inert-gas • measure light • space studies • flammable+gas • space and time • stars and matter • how light shifts • celestial objects • length of radiation • visible to the human eye • how our universe started • found small amount of something
biology chapter - 1 PUZZLE 2026-04-20
Across
- : father of medicine
- : raising crops and livestock
- : the study of plants
- : the study of animals
- : the study of viruses
- : father of biology
- : the study of fungi
- : the study of origin and descent of organisms
Down
- : the study of diseases of plants and animals
- the study of bacteria
- : the study of algae
- the study of birds
- : the study of insects
- : father of botany
- : the study of fishes
- : the technique of growing fish
- : the study of reptiles
- biology : study of life in the sea
18 Clues: the study of birds • : father of botany • : father of medicine • : the study of algae • : father of biology • : the study of fungi • the study of bacteria • : the study of plants • : the study of fishes • : the study of insects • : the study of animals • : the study of viruses • : the study of reptiles • : raising crops and livestock • : the technique of growing fish • ...
Sofia Rodriguez-Chapter 10 2021-03-05
Across
- this radiation carries positive electric charge
- have high-energy particles and high frequency electromagnetic radiation
- this radiation carries negative electric charge
- results from radioactive decay
- rate of decay of a radioactive isotope
- radiation that originates in earth and space
Down
- has an imbalance of neutrons and protons
- this radiation carries no charge
- decay at a rate characteristic of each isotope; rates are given in half-lives
- high-frequency electromagnetic radiation
10 Clues: results from radioactive decay • this radiation carries no charge • rate of decay of a radioactive isotope • has an imbalance of neutrons and protons • high-frequency electromagnetic radiation • radiation that originates in earth and space • this radiation carries positive electric charge • this radiation carries negative electric charge • ...
Waves Crossword 2026-04-01
Across
- the height of a wave measured from rest(middle) to the top of the crest or bottom of the trough of the wave;often used to describe volume of sound or intensity of light.
- waves- a type of wave in which the particles oscillate(move) perpendicular to the direction in which the energy travels
- measurable quantity that describes how much change can occur within a system
- sterilization- disinfects surfaces by exposure to UV radiation wavelength by damaging genetic material of germs such as bacteria, virus, fungi
- wave- EM radiation with longest wavelength and lowest energy used for communication like cell phones, wifi, TV, radio, and GPS
- substance that a wave travels through such as solid liquid or gas, but not allow aves need a medium and can pass through a vacuum
- the number of waves that pass a given point in a specified amount of time;the pitch of a sound or the color of light
- top or highest point of wave
- bottom or lowest point of wave
Down
- a disturbance or variation that transfers energy
- a form of EM radiation with relatively short wavelength used by remote controls and its thermal effect for night vision equipment
- wave- form of EM radiation with shortest wavelength, low energy used for cooking, Doppler weather forecasting, and radar
- optic- internet technology that sends information by transmitting light through a glass or plastic fiber
- wave- radiation energy propagated(caused) by variations in electric and magnetic field intensity.
- distance between two waves from crest to crest or trough to trough
- technology- communicate by sending data from transmitter to receiver, like wifi,air pods, cell phones using radio and infrared wavelengths
- form of EM radiation with shorter wavelength whose energy can pass through most objects to show image of what's inside like for dental or bone x- rays
- light- only part of EM spectrum that the human eye can see, all other wavelengths are either to short or to long for us to see
- therapy- cancer treatment that used gamma waves to kill or slow the growth of cancer cells
19 Clues: top or highest point of wave • bottom or lowest point of wave • a disturbance or variation that transfers energy • distance between two waves from crest to crest or trough to trough • measurable quantity that describes how much change can occur within a system • therapy- cancer treatment that used gamma waves to kill or slow the growth of cancer cells • ...
Nuclear Energy 2025-05-05
Across
- ability to emit nuclear radiation
- life
- going way
- radiation.release
- fuel
- the posvite
- carbon emmissions
Down
- gamma
- energydensity
- together
- energy
- hydrogen fuels the
- of some atoms.
- power
- free energy
15 Clues: life • fuel • gamma • power • energy • together • going way • free energy • the posvite • energydensity • of some atoms. • radiation.release • carbon emmissions • hydrogen fuels the • ability to emit nuclear radiation
Radiation Quantities & Units 2025-01-30
Across
- ________ reactions to irradiation that occur within minutes, hours, days, or weeks
- SI unit for absorbed dose and air kerma
- amount of energy transferred by incident radiation to an object per unit length of travel
- measures amount of energy absorbed by an object
- the first American fatality due to irradiation in 1904
- measurement of biologic effects taking into account of type of radiation and the type of tissue irradiated
Down
- A modifying factor used in calculating dose equivalence that denotes the specific ability of a dose of radiation to cause biologic damage
- measurement of the sum of the air kerma over the exposed area of the patient's surface
- _________ reactions to irradiation that occur months or years after irradiation
- measurement of biologic effects taking into account the type of radiation
- SI unit for equivalent and effective dose
- this quantity of radiation measures ionization of atoms in the air and is measured in C/kg
- A high-LET radiation has a ________ quality factor
13 Clues: SI unit for absorbed dose and air kerma • SI unit for equivalent and effective dose • measures amount of energy absorbed by an object • A high-LET radiation has a ________ quality factor • the first American fatality due to irradiation in 1904 • measurement of biologic effects taking into account the type of radiation • ...
ologie 2026-05-13
Across
- study of matter and energy
- biology study of life in the ocean
- study of mammals
- study of all types of animals
- study of nerves
- study of all aspects of diseases
- study of plants
- study of viruses
- study of properties of matter
Down
- study of heredity
- study of fish
- study of earthquakes
- study of insects
- study of water on earth
- structure and function of living things
15 Clues: study of fish • study of nerves • study of plants • study of insects • study of mammals • study of viruses • study of heredity • study of earthquakes • study of water on earth • study of matter and energy • study of all types of animals • study of properties of matter • study of all aspects of diseases • biology study of life in the ocean • structure and function of living things
CP6 2026-04-26
Across
- A particle made of two protons and two neutrons, emitted as ionising radiation from some radioactive isotopes.
- A particle of radiation emitted from the nucleus of a radioactive atom when it decays. It is an electron.
- Charged particles with a high energy that come from stars, neutron stars, black holes and supernovae.
- A tiny particle with a negative charge and very little mass.
- The number of protons in an atomic nucleus. Another term for atomic number.
- Something has been _____________ if it has been exposed to ionising radiation.
- A particle found in the nucleus (neutron or proton).
- The number of alpha or beta particles or gamma rays detected by a Geiger–Müller tube in a certain time.
- A set of wavelengths of light or other electromagnetic radiation showing which wavelengths have been given out (emitted) by a substance.
- The total number of protons and neutrons in the nucleus of an atom. It is also known as the nucleon number.
- A change to the DNA instructions in a cell.
- A simple substance made up of only one type of atom.
- Radiation that can cause charged particles (ions) to be formed. It can cause tissue damage and DNA mutations.
- particle A particle made of two protons and two neutrons, emitted as ionising radiation from some radioactive isotopes.
- The mass of something compared to the mass of something else which is often given the mass of 1.
- Atoms of an element with the same number of protons (atomic number) but different mass numbers due to different numbers of neutrons.
- A particle that is smaller than an atom, such as a proton, neutron or electron.
- The number of protons in the nucleus of an atom. It is also known as the proton number.
- The distance between a point on one wave and the same point on the next wave.
Down
- A high-frequency electromagnetic wave emitted from the nucleus of a radioactive atom.
- Ionising radiation that is around us all the time from a number of sources.
- Another term for mass number.
- A particle found in the nucleus of an atom, having a positive charge and the same mass as a neutron.
- A particle found in the nucleus of an atom having zero charge and mass of 1 (relative to a proton).
- An unwanted addition that makes something unsuitable or impure, e.g. a person may be ____________by getting a radioactive substance on their skin or inside their body.
- A spectrum of light (or other electromagnetic radiation) that includes black lines. These are caused by some wavelengths being absorbed by the materials that the light (or radiation) passes through.
- The model that explains the properties of different states of matter in terms of the movement of particles.
- The smallest neutral part of an element that can take part in chemical reactions.
- An atom or group of atoms with an electrical charge due to the gain or loss of electrons.
- The central part of an atom or ion.
- The average time taken for half of the radioactive nuclei in a sample of radioactive material to have decayed. It is also the time taken for the activity of a source to fall to half its value.
- The number of emissions of ionising radiation from a sample in a given time.
- Area around a nucleus that can be occupied by electrons. Shells are usually drawn as circles. Also called an electron energy level or an orbit.
- An _________nucleus in an atom is one that will decay and give out ionising radiation.
34 Clues: Another term for mass number. • The central part of an atom or ion. • A change to the DNA instructions in a cell. • A particle found in the nucleus (neutron or proton). • A simple substance made up of only one type of atom. • A tiny particle with a negative charge and very little mass. • Ionising radiation that is around us all the time from a number of sources. • ...
Unit 9: Life, Light, Love 2024-04-17
Across
- My __________ is that you must always treat others with respect.
- a wealthy person who gives money and time to help make life better for other people
- a science that deals with things that are alive.
- the story of a real person's life written by someone other than that person
Down
- Most paper good are ___________ and can be broken down by living things called decomposers.
- The translation of _____________ is "the city of brotherly love"
- It is pretty evident from my huge library that I am a bibliophile.
- the process by which a green plant turns water and carbon dioxide into food when the plant is exposed to light.
- Before digital cameras, ___________ required artists to develop their prints in dark rooms.
- A tiny particle of light or electromagnetic radiation
10 Clues: a science that deals with things that are alive. • A tiny particle of light or electromagnetic radiation • The translation of _____________ is "the city of brotherly love" • My __________ is that you must always treat others with respect. • It is pretty evident from my huge library that I am a bibliophile. • ...
21 Types of Engineers 2024-09-12
Across
- These engineers dig into the ground for metals and natural gas
- This type of engineer builds roads, tunnels and sewage systems
- These engineers build human like equipment or devices that able to perform jobs too dangerous for humans to do.
- This type of engineer builds airplanes and spacecrafts
- This type of engineer finds ways of eliminating wastefulness in production processes.
Down
- These type of engineers create new medical equipment and prosthetic limbs.
- These engineers build with the smallest components of science.
- This engineer uses the principles of soil science, biology, and chemistry to develop solutions in our world.
- This type of engineer would work with plants and be in danger of radiation poisoning.
- This type of engineer would build test and repair offshore platforms and drilling equipment.
10 Clues: This type of engineer builds airplanes and spacecrafts • These engineers build with the smallest components of science. • These engineers dig into the ground for metals and natural gas • This type of engineer builds roads, tunnels and sewage systems • These type of engineers create new medical equipment and prosthetic limbs. • ...
RTG 223 Radiation protection 2019-01-29
Across
- The effects that occur by chance and which may occur without a threshold level of dose, whose probability is proportional to the dose and whose severity is independent of the dose.
- occur below a certain threshold value.
- The personal dose monitoring.
- The amount of ionization in air due to gamma and x-ray.
- We called positive electron, positively charged.
- The dose representation the total body could receive and could be assessed the potential for long-term effects that might occur in the future.
- Material shielding for gamma ray.
- The equivalent dose of RT for which organ should have the dose limit are 500 mSv per year.
- The part of an atom with a negative electrical charge, which moves around the atom's nucleus.
- The energy that comes from a source and travels through space and may be able to penetrate various materials
- The abbreviation of tenth value layer.
- The disease is abnormal redness and inflammation of the skin caused by deterministic effect.
- The abbreviation of disintegration per second.
- The particle that be absorbed by aluminum.
- The disease which is inducing of stochastic effect.
Down
- We can call gamma ray and x-ray ray in the other name.
- Neutron shielding material.
- The elements with the same atomic number but different mass numbers.
- The energy deposited in a small volume of matter
- The SI unit of radioactivity.
- The spontaneous emission of energy from unstable atom.
- The SI unit of equivalent dose.
- The radioactive element, mam-made or from natural sources, with a specific atomic weight.
- The effect that occur with dose-dependent severity. These effects generally do
- The inverse square law is a technique of external radiation protection.
- The non SI unit of absorbed dose.
- The abbreviation of International Commission on Radiation Units and Measurements.
- The unit of exposure.
- The non SI unit of effective dose .
- The particle is a helium NUCLEUS.
- The SI unit of absorbed dose.
31 Clues: The unit of exposure. • Neutron shielding material. • The SI unit of radioactivity. • The personal dose monitoring. • The SI unit of absorbed dose. • The SI unit of equivalent dose. • The non SI unit of absorbed dose. • Material shielding for gamma ray. • The particle is a helium NUCLEUS. • The non SI unit of effective dose . • occur below a certain threshold value. • ...
RTG 223 Radiation protection 2019-01-29
Across
- The abbreviation of disintegration per second.
- We can call gamma ray and x-ray ray in the other name.
- The particle is a helium NUCLEUS.
- occur below a certain threshold value.
- The SI unit of absorbed dose.
- The spontaneous emission of energy from unstable atom.
- The energy that comes from a source and travels through space and may be able to penetrate various materials
- The SI unit of equivalent dose.
- The dose representation the total body could receive and could be assessed the potential for long-term effects that might occur in the future.
- The disease is abnormal redness and inflammation of the skin caused by deterministic effect.
- The abbreviation of International Commission on Radiation Units and Measurements.
- The amount of ionization in air due to gamma and x-ray.
- Material shielding for gamma ray.
- The abbreviation of tenth value layer.
- The elements with the same atomic number but different mass numbers.
- The non SI unit of absorbed dose.
- The SI unit of radioactivity.
- The particle that be absorbed by aluminum.
- We called positive electron, positively charged.
Down
- The effects that occur by chance and which may occur without a threshold level of dose, whose probability is proportional to the dose and whose severity is independent of the dose.
- The effect that occur with dose-dependent severity. These effects generally do
- The unit of exposure.
- The inverse square law is a technique of external radiation protection.
- The radioactive element, mam-made or from natural sources, with a specific atomic weight.
- The energy deposited in a small volume of matter
- The non SI unit of effective dose .
- The disease which is inducing of stochastic effect.
- The personal dose monitoring.
- Neutron shielding material.
- The part of an atom with a negative electrical charge, which moves around the atom's nucleus.
- The equivalent dose of RT for which organ should have the dose limit are 500 mSv per year.
31 Clues: The unit of exposure. • Neutron shielding material. • The SI unit of absorbed dose. • The personal dose monitoring. • The SI unit of radioactivity. • The SI unit of equivalent dose. • The particle is a helium NUCLEUS. • Material shielding for gamma ray. • The non SI unit of absorbed dose. • The non SI unit of effective dose . • occur below a certain threshold value. • ...