radiation biology Crossword Puzzles

Radioactivity 2025-04-10

Radioactivity crossword puzzle
Across
  1. High-energy radiation in the form of photons; often emitted with other types of decay.
  2. The original unstable nuclide before radioactive decay.
  3. The resulting nuclide formed after radioactive decay
  4. The process by which an unstable nuclide becomes more stable by emitting radiation.
  5. The repulsive force between positively charged protons in the nucleus.
  6. The central part of an atom that contains protons and neutrons.
  7. The spontaneous emission of particles and energy from an unstable atomic nucleus.
  8. A type of nuclide; atoms of the same element with different numbers of neutrons.
  9. A neutrally charged particle found in the nucleus that helps stabilize it.
  10. A specific type of atom identified by the number of protons and neutrons in its nucleus.
Down
  1. A type of radiation consisting of two protons and two neutrons; has low penetration.
  2. The region on a graph where the neutron-to-proton ratio predicts stable nuclides.
  3. A type of radiation produced when a neutron changes into a proton and emits an electron.
  4. The scientist who discovered alpha and beta radiation and proposed the nuclear atom.
  5. A positively charged particle found in the nucleus of an atom.
  6. The scientist who first discovered radioactivity by experimenting with uranium.
  7. The tendency of a nucleus to resist radioactive decay.
  8. A negatively charged particle located outside the nucleus of an atom.
  9. The powerful force that holds protons and neutrons together in the nucleus.
  10. The family of scientists who discovered radium and polonium and measured radiation.

20 Clues: The resulting nuclide formed after radioactive decay • The tendency of a nucleus to resist radioactive decay. • The original unstable nuclide before radioactive decay. • A positively charged particle found in the nucleus of an atom. • The central part of an atom that contains protons and neutrons. • ...

Casper crossword 2021-08-23

Casper crossword crossword puzzle
Across
  1. bøvse
  2. beregning
  3. udvikling
  4. indblanding
  5. målinger
Down
  1. drivhusgasser
  2. fossile brændstoffer
  3. årsag
  4. benzin
  5. bidrager
  6. eksistens
  7. kredsløb
  8. radiation solar radiation
  9. gennemsnitlig
  10. emission
  11. sart

16 Clues: sart • årsag • bøvse • benzin • bidrager • kredsløb • emission • målinger • eksistens • beregning • udvikling • indblanding • drivhusgasser • gennemsnitlig • fossile brændstoffer • radiation solar radiation

Combined Science Paper Focus Topics 2021-04-01

Combined Science Paper Focus Topics crossword puzzle
Across
  1. The type of potential energy stored in our food
  2. Energy divided by time equals
  3. A type of radiation used by TV remotes
  4. A type of radiation used for tanning
  5. A wave that exists in both the electric and magnetic field
  6. A measure of how much mass is in a certain volume
  7. The type of potential energy that increases the higher up you are
  8. These are very spread out and move quickly in a gas
  9. A type of radiation used for sterilising surgical instruments
  10. The type of potential energy stored inside the nucleus
  11. A type of radiation that humans can see
Down
  1. The type of energy involved in movement
  2. The distance from a point on a wave to the exact next same point
  3. How often a wave passes a point each second
  4. The type of energy that can change a temperature
  5. A range of values
  6. A type of radiation used for cooking and in mobile phones
  7. A measurement of energy much larger than a Joule
  8. A word for energy that is 'wasted' and spread s out into the environment
  9. The state of matter with the lowest density

20 Clues: A range of values • Energy divided by time equals • A type of radiation used for tanning • A type of radiation used by TV remotes • The type of energy involved in movement • A type of radiation that humans can see • How often a wave passes a point each second • The state of matter with the lowest density • The type of potential energy stored in our food • ...

The Great Air Race I 2013-06-19

The Great Air Race I crossword puzzle
Across
  1. winds aloft
  2. aerodrome forcast
  3. good radiation absorber
  4. weather report
  5. crowded
  6. The I in PSI
  7. what radiation heats
  8. same conditions over time
  9. Standard day around the world
  10. Time of year
  11. terrestrial radiation heats this
  12. above the tropopause
  13. used instead of feet in other countries
  14. French mist
  15. flows from this to high
  16. unstable air clouds
  17. horizontal movement
  18. force
  19. inches measurement
  20. the C in ATC
  21. slows wind
  22. not radiation or advection fog
  23. Differences in pressure
  24. movement of air
  25. radiation that heats the earth
Down
  1. flight rule maker
  2. decrease
  3. temperature resting place
  4. Metar for snow
  5. hundreds of millibars at 18,000'
  6. transcribed weather forcast
  7. where most weather occurs
  8. Time of day
  9. rising air does this
  10. layered cloud
  11. hazardous weather report
  12. rolling air
  13. vertical movement
  14. 3 oxygens
  15. area forcast
  16. solar cause of weather changes
  17. lines of equal pressure
  18. sea level altitude
  19. Mist
  20. low cloud
  21. one of the 7 elements
  22. not out
  23. Content of the earth's envelope
  24. Rules of the atmosphere (2 words)

49 Clues: Mist • force • crowded • not out • decrease • 3 oxygens • low cloud • slows wind • winds aloft • Time of day • rolling air • French mist • The I in PSI • Time of year • area forcast • the C in ATC • layered cloud • Metar for snow • weather report • movement of air • flight rule maker • aerodrome forcast • vertical movement • sea level altitude • inches measurement • unstable air clouds • horizontal movement • ...

Nyla Moore 2023-09-19

Nyla Moore crossword puzzle
Across
  1. thumb that reflects the theory that main-group elements
  2. distance between any given point and the same point in the next wave cycle.
  3. molecule with a net electrical charge
  4. ion with positive charge
  5. ion with negative charge
  6. orbital in which the electron is located relative to the atom's nucleus.
  7. a high-energy, high-speed electron or positron emitted
  8. electrons are located around the nucleus of an atom
  9. the force carrier for the electromagnetic force
  10. electromagnetic radiation of the shortest wavelength
  11. its lowest energy state.
  12. represent the reactants and products in radioactive decay, nuclear fission, or nuclear fusion
  13. energies associated with electrons.
Down
  1. the number of waves that pass a certain point in a specified amount of time
  2. represent the valence electrons of atoms
  3. electrons in the outermost shell
  4. two protons and two neutrons bound together
  5. atom or molecule transitioning from a high energy state to a lower energy state.
  6. radiation according to frequency or wavelength.
  7. studies the chemical effects of ionizing radiation on matter.
  8. focused on the application of quantum mechanic
  9. is released when atoms change energy states

22 Clues: ion with positive charge • ion with negative charge • its lowest energy state. • electrons in the outermost shell • energies associated with electrons. • molecule with a net electrical charge • represent the valence electrons of atoms • two protons and two neutrons bound together • is released when atoms change energy states • focused on the application of quantum mechanic • ...

Types of radiation crossword 2024-12-30

Types of radiation crossword crossword puzzle
Across
  1. The mass of a beta particle (4)
  2. The metal that blocks gamma radiation (4)
  3. The number of protons in an alpha particle (3)
  4. An object that blocks alpha radiation (5)
  5. The type of metal that blocks beta radiation (9)
Down
  1. The type of radiation that is made up of a fast-moving electron (4)
  2. The penetrating power of alpha radiation (3)
  3. The increase in atomic number caused by a beta particle (3)
  4. The type of radiation that is made up of 2 protons and 2 neutrons (5)
  5. The type of radiation made up of a high energy wave (5)
  6. The decrease in mass number caused by an alpha particle (4)
  7. The penetrating power of gamma radiation (4)

12 Clues: The mass of a beta particle (4) • The metal that blocks gamma radiation (4) • An object that blocks alpha radiation (5) • The penetrating power of alpha radiation (3) • The penetrating power of gamma radiation (4) • The number of protons in an alpha particle (3) • The type of metal that blocks beta radiation (9) • The type of radiation made up of a high energy wave (5) • ...

Science Review Crossword 2021-06-03

Science Review Crossword crossword puzzle
Across
  1. energy that is radiated or transmitted in the form of rays or waves or particles
  2. energy made available by the flow of electric charge through a conductor
  3. energy in a mechanical form
  4. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
  5. the energy of an object in motion
  6. potential energy that is stored when a body is deformed
  7. the lowest temperature theoretically attainable
  8. stored energy an object has
  9. transferring energy that is stored
  10. energy an object possesses because of its position in a gravitational field.
  11. electromagnetic radiation that can produce a visual sensation
  12. the energy released by a nuclearreaction
Down
  1. the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
  2. when energy is converted to heat
  3. energy that is transmitted in the form of (electromagnetic) radiation
  4. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  5. the transmission of heat or electricity or sound
  6. warming that results when solar radiation is trapped by the atmosphere
  7. the amount of matter a substance contains
  8. what makes things happen
  9. the simplest structural unit of an element or compound
  10. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
  11. the spatial property of being crowded together
  12. the transfer of heat through a fluid (liquid or gas) caused by molecular motion

24 Clues: what makes things happen • energy in a mechanical form • stored energy an object has • when energy is converted to heat • the energy of an object in motion • transferring energy that is stored • the energy released by a nuclearreaction • the amount of matter a substance contains • the spatial property of being crowded together • ...

Science Review Crossword 2021-06-03

Science Review Crossword crossword puzzle
Across
  1. the lowest temperature theoretically attainable
  2. energy an object possesses because of its position in a gravitational field.
  3. the energy of an object in motion
  4. energy in a mechanical form
  5. changing location rapidly
  6. electromagnetic radiation that can produce a visual sensation
  7. the simplest structural unit of an element or compound
  8. the transmission of heat or electricity or sound
  9. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  10. potential energy that is stored when a body is deformed
  11. energy made available by the flow of electric charge through a conductor
  12. what makes things happen
  13. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
Down
  1. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
  2. energy that is transmitted in the form of (electromagnetic) radiation
  3. warming that results when solar radiation is trapped by the atmosphere
  4. energy made available by the flow of electric charge through a conductor
  5. the energy released by a nuclearreaction
  6. the spatial property of being crowded together
  7. stored energy an object has
  8. transferring energy that is stored
  9. when energy is converted to heat
  10. the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
  11. the amount of matter a substance contains
  12. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
  13. energy that is radiated or transmitted in the form of rays or waves or particles

26 Clues: what makes things happen • changing location rapidly • stored energy an object has • energy in a mechanical form • when energy is converted to heat • the energy of an object in motion • transferring energy that is stored • the energy released by a nuclearreaction • the amount of matter a substance contains • the spatial property of being crowded together • ...

Science Review Crossword 2021-06-03

Science Review Crossword crossword puzzle
Across
  1. electromagnetic radiation that can produce a visual sensation
  2. transferring energy that is stored
  3. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  4. the spatial property of being crowded together
  5. energy that is transmitted in the form of (electromagnetic) radiation
  6. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
  7. potential energy that is stored when a body is deformed
  8. when energy is converted to heat
  9. the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
  10. what makes things happen
  11. energy an object possesses because of its position in a gravitational field.
  12. the transmission of heat or electricity or sound
Down
  1. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
  2. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
  3. energy made available by the flow of electric charge through a conductor
  4. energy made available by the flow of electric charge through a conductor
  5. the simplest structural unit of an element or compound
  6. stored energy an object has
  7. the energy released by a nuclearreaction
  8. energy that is radiated or transmitted in the form of rays or waves or particles
  9. warming that results when solar radiation is trapped by the atmosphere
  10. energy in a mechanical form
  11. the lowest temperature theoretically attainable
  12. the amount of matter a substance contains
  13. the energy of an object in motion

25 Clues: what makes things happen • stored energy an object has • energy in a mechanical form • when energy is converted to heat • the energy of an object in motion • transferring energy that is stored • the energy released by a nuclearreaction • the amount of matter a substance contains • the spatial property of being crowded together • ...

Radioactivity 2012-02-16

Radioactivity crossword puzzle
Across
  1. mass of an alpha particle
  2. a charge of minus one
  3. stop beta particle
  4. deflect alpha and beta but does not effect gamma
  5. only nuclear radiation which is not a particle
  6. an unstable atom emits radiation
  7. most ionising radiation
  8. needed with a GM tube
  9. process of nuclear decay
  10. beta particle
Down
  1. which detects radiation
  2. nulei which may decay
  3. with different numbers of neutrons
  4. time taken for half the radioactive nulei to decay
  5. The charge on an alpha particle
  6. cannot penetrate through
  7. alpha particle
  8. happens to the atomic number after beta decay
  9. possible unit for half life
  10. part of the atom where alpha,beta and gamma are emitted from
  11. ability to cause atoms to become charged

21 Clues: beta particle • alpha particle • stop beta particle • nulei which may decay • a charge of minus one • needed with a GM tube • which detects radiation • most ionising radiation • cannot penetrate through • process of nuclear decay • mass of an alpha particle • possible unit for half life • The charge on an alpha particle • an unstable atom emits radiation • ...

Omarion Davis 2023-09-19

Omarion Davis crossword puzzle
Across
  1. a chemical rule of thumb
  2. describes how long the wave is
  3. an atom with a net of electric charge
  4. a positively charged ion
  5. a negatively charged ion
  6. the shell of an atoms nucleus
  7. a particle that is emitted from the nucleus
  8. describes where electrons are located
  9. particle showing quantum light
  10. penetrating electromagnetic radiation
  11. the lowest state of energy
  12. sum of mass and atomic number
  13. energy level described as quantum theory
Down
  1. the number of waves that pass time
  2. a model of how valence shells are shown
  3. electrons in the outermost shell
  4. particles that have two protons and neutrons
  5. compound of spectrum frequencies
  6. the flow of energy at the speed of light
  7. energy that travels through the speed of light
  8. the smallest unit
  9. ionizing radiation particles

22 Clues: the smallest unit • a chemical rule of thumb • a positively charged ion • a negatively charged ion • the lowest state of energy • ionizing radiation particles • the shell of an atoms nucleus • sum of mass and atomic number • describes how long the wave is • particle showing quantum light • electrons in the outermost shell • compound of spectrum frequencies • ...

Science Unit 2 Chapter 4 2026-03-30

Science Unit 2 Chapter 4 crossword puzzle
Across
  1. The lowest point of a wave
  2. substances the emit visible light after absorbing radiation
  3. microwave waves to detect aircrafts, ships, vehicles, and weather
  4. dispersion of light in water droplets
  5. the highest energy and shortest wavelength
  6. energy emitted by the sun
  7. The highest peak of a wave
  8. a combination of all colors in the color spectrum
  9. three dimensional solid object
  10. the spatial distance between corresponding points
  11. painless medical imaging test that produces images
Down
  1. transfers energy from one location to another
  2. wavelengths shorter then visible light but longer then X-rays
  3. electromagnetic radiation with wavelengths between 10 and 400 nm
  4. the bending of light
  5. the central undisturbed state of a wave
  6. the continuous circulation of water
  7. electromagnetic radiation that is detected by the eye
  8. electromagnetic radiation with wavelengths longer than visible red light but shorter than microwaves
  9. the maximum vertical distance of a water wave

20 Clues: the bending of light • energy emitted by the sun • The lowest point of a wave • The highest peak of a wave • three dimensional solid object • the continuous circulation of water • dispersion of light in water droplets • the central undisturbed state of a wave • the highest energy and shortest wavelength • transfers energy from one location to another • ...

Nuclear Physics 2024-01-12

Nuclear Physics crossword puzzle
Across
  1. When the atoms are split apart.
  2. The determining factor that makes elements.
  3. The combination of atoms.
  4. The radioactive element used in the atomic bomb.
  5. Where the atomic bomb was built.
  6. The type of radiation that is least deadly.
  7. Where the atomic bomb first dropped.
  8. The name of the project made to create the first nuclear weapon.
  9. The harmful substance created by unstable atoms.
  10. The things sorted on the periodic table.
Down
  1. The war where the atomic bomb was dropped.
  2. The study of atoms.
  3. The thing the entire universe is made out of.
  4. The Danish physicist.
  5. The type of radiation that is most deadly.
  6. The table where all the elements are sorted.
  7. The type of radiation used in health.
  8. The weapon dropped on two Japaneses cities.
  9. The type of scientist dealing with physics.
  10. The radioactive element used to coat watches.
  11. The person who discovered Radium.

21 Clues: The study of atoms. • The Danish physicist. • The combination of atoms. • When the atoms are split apart. • Where the atomic bomb was built. • The person who discovered Radium. • Where the atomic bomb first dropped. • The type of radiation used in health. • The things sorted on the periodic table. • The war where the atomic bomb was dropped. • ...

physical science sqsa 2 game 2024-01-16

physical science sqsa 2 game crossword puzzle
Across
  1. how many rings an element has
  2. Atomic Mass
  3. electron-based; outside nucleus
  4. 1 Valence electron; group 1; highest reactivity
  5. Bond that looks to complete its valence electron shell
  6. middle radiation
  7. tendency to attract electrons; related to # of electronss
  8. absorbs heat
  9. AB+O --> AO+B
  10. A+B --> AB
  11. A+BC --> B+AC
  12. highest radiation
  13. Neutron charge
Down
  1. AB --> A+B
  2. AB+CD --> AC+BD
  3. what do we use to measure radiation
  4. releasing heat
  5. nucleus-based; inside nucleus
  6. needs light, water, and CO2 to make glucose and oxygen
  7. Gases Monatomic; 8 valence electrons; non reactive
  8. needs glucose and oxygen to make CO2 and water
  9. Earth Metals Group 2; 2 valence electrons; reactive but not as much as group 1
  10. 7 valence electrons; also called non metals
  11. Electron charge
  12. Proton charge
  13. lowest radiation

26 Clues: AB --> A+B • A+B --> AB • Atomic Mass • absorbs heat • Proton charge • AB+O --> AO+B • A+BC --> B+AC • releasing heat • Neutron charge • AB+CD --> AC+BD • Electron charge • middle radiation • lowest radiation • highest radiation • how many rings an element has • nucleus-based; inside nucleus • electron-based; outside nucleus • what do we use to measure radiation • ...

Physics BellRinger 12/03/24 - Turn In When Done 2024-12-02

Physics BellRinger 12/03/24 - Turn In When Done crossword puzzle
Across
  1. _____ nuclide = nuclide present after radioactive decay
  2. radiation = particles given _____ in radioactivity
  3. meson = particle composed of a quark and an _____
  4. mass number = number of protons plus _____
  5. nucleon = building block of _____
  6. isotope = atoms with same _____ number, different mass numbers
  7. strong force = holds nucleus together, overcomes _____ electrostatic force
  8. fusion =combining of _____ nuclei
  9. photon = unit of _____ energy
  10. quark = ______ that make up nucleons
  11. lepton = fundamental particles like _____ & neutrinos
  12. nucleus = tiny, dense, positive _____ of atom containing protons and neutrons
Down
  1. gamma radiation = high energy _____ (γ)
  2. atomic number = number of _____, identifies elements
  3. mass defect = _____ in mass between the nucleus and its constituent particles
  4. electron = negatively charged _____
  5. positron = _____ counterpart of the electron
  6. antimatter = same mass, _____ charge of counterpart
  7. beta radiation = _____ or positron (e)
  8. neutron = _____ nucleon
  9. hadron = particle composed of _____
  10. neutrinos = _____ neutral particles (leptons)
  11. fission = _____ of heavy nuclei
  12. proton = _____ nucleon
  13. alpha radiation = _____ nucleus (He)
  14. half-life = _____ needed for half of substance to decay

26 Clues: proton = _____ nucleon • neutron = _____ nucleon • photon = unit of _____ energy • fission = _____ of heavy nuclei • nucleon = building block of _____ • fusion =combining of _____ nuclei • electron = negatively charged _____ • hadron = particle composed of _____ • alpha radiation = _____ nucleus (He) • quark = ______ that make up nucleons • ...

Dental Radiography 2013-03-24

Dental Radiography crossword puzzle
Across
  1. filter at the port of the tubehead where PID is connected
  2. measures quality of radiation
  3. developer agent that brings out the images,reacts with crystals
  4. Shows crowns of maxilla and mandible in same view and interproximal area
  5. positive pole
  6. shows entire tooth and surrounding tissues
  7. cracking of the film emulsion
  8. shows the entire view of the skull
  9. comes from the xray tube
  10. thin sheet that absorbs most of the X-rays that pass through the film
Down
  1. limits the size of the beam
  2. determines quantity of electrons produce
  3. degree of the overall darkness of the film
  4. reddening of the skin
  5. measurement of radiation absorbed by the tissue
  6. uses XCP or Rinn
  7. radiation emitted from the machine
  8. a monitoring device used to determine the amount of radiation a person is being exposed to in the office
  9. stops the action of developer
  10. as low as reasonably achievable

20 Clues: positive pole • uses XCP or Rinn • reddening of the skin • comes from the xray tube • limits the size of the beam • measures quality of radiation • cracking of the film emulsion • stops the action of developer • as low as reasonably achievable • radiation emitted from the machine • shows the entire view of the skull • determines quantity of electrons produce • ...

Radioactivity 2023-11-01

Radioactivity crossword puzzle
Across
  1. force that holds the nucleus together
  2. when neutron decays into proton and releases an electron
  3. become converted to ions
  4. maintaining equilibrium
  5. device used to detect radiation
  6. splitting a large atom into 2 smaller atoms
  7. force that electric charges exert on each other
  8. particle made of 2 protons and 2 neutrons (emitted during decay)
  9. decaying from one element into another
Down
  1. amount of time needed for 50% of a radioactive substance to decay
  2. positively charged dense center of atoms
  3. direct high energy particles or radiation against on atom
  4. force of attraction between 2 objects
  5. newly created atom (after radioactive decay)
  6. combining 2 small atoms to make a larger atom
  7. original element (before radioactive decay)
  8. when unstable nucleus decays and emits particles
  9. atoms of the same element with different number of neutrons
  10. give off, send forth, discharge
  11. radiation of energy without particles

20 Clues: maintaining equilibrium • become converted to ions • device used to detect radiation • give off, send forth, discharge • force of attraction between 2 objects • force that holds the nucleus together • radiation of energy without particles • decaying from one element into another • positively charged dense center of atoms • original element (before radioactive decay) • ...

RT Crossword 2019-10-29

RT Crossword crossword puzzle
Across
  1. low levels produce images, high levels destroy cancer cells
  2. national certifying body of MRT's
  3. two therapies simultaneously
  4. symptom relief
  5. tapered block of attenuating material
  6. patchy reddening of skin
  7. a type of cancer generally considered to be radiation resistant
  8. external beam in which the source is moved around the patient
  9. a hospital resident
  10. radiation treatment generated by a linac
  11. used to transfer patients
  12. treatments given more than once per day
  13. furry waiting room friend
  14. tissue equivalent
  15. total dose spread over time
  16. scheduling
Down
  1. difficulty swallowing
  2. Phase 2
  3. hairloss
  4. internal radiation treatment
  5. fixation of a body part
  6. does not repsond well to radiation therapy
  7. separation tool
  8. patient attire
  9. TrueBeam
  10. distant tumors
  11. low oxygen state
  12. non cancerous tumor
  13. patient positioning guides
  14. measure of an area irradiated by a beam

30 Clues: Phase 2 • hairloss • TrueBeam • scheduling • symptom relief • patient attire • distant tumors • separation tool • low oxygen state • tissue equivalent • a hospital resident • non cancerous tumor • difficulty swallowing • fixation of a body part • patchy reddening of skin • used to transfer patients • furry waiting room friend • patient positioning guides • total dose spread over time • ...

Physics Crossword 2 2024-11-21

Physics Crossword 2 crossword puzzle
Across
  1. time needed for half of substance to decay
  2. antimatter counterpart of the electron
  3. radiation = helium nucleus (He)
  4. number of protons, identifies elements
  5. fundamental particles like electrons & neutrinos
  6. same mass, opposite charge of counterpart
  7. particle composed of a quark and an anti-quark
  8. positive nucleon
  9. combining light nuclei
  10. particles that make up nucleons
  11. defect difference in mass between the nucleus and its constituent particles
  12. unit of light energy
Down
  1. building block of nucleus
  2. number of protons plus neutrons
  3. particles given off in radioactivity
  4. splitting of heavy nuclei
  5. nuclide nuclide present after radioactive decay
  6. radiation = high energy photon (γ)
  7. negatively charged lepton
  8. tiny neutral particles (leptons)
  9. tiny, dense, positive center of atom containing protons and neutrons
  10. force – holds nucleus together, overcomes repulsive electrostatic force
  11. radiation = electron or positron (e)
  12. particle composed of quarks
  13. neutral nucleon
  14. atoms with same atomic number, different mass numbers

26 Clues: neutral nucleon • positive nucleon • unit of light energy • combining light nuclei • building block of nucleus • splitting of heavy nuclei • negatively charged lepton • particle composed of quarks • number of protons plus neutrons • radiation = helium nucleus (He) • particles that make up nucleons • tiny neutral particles (leptons) • radiation = high energy photon (γ) • ...

1350 2025-11-16

1350 crossword puzzle
Across
  1. Radioactive element used in nuclear reactors
  2. Energy emitted as waves or particles
  3. Isotope used for dating fossils
  4. High-energy photon radiation
  5. Solution of known concentration
  6. Unwanted presence of radioactive material
  7. Device measuring exposure to radiation
  8. Device controlling nuclear reactions
  9. Study of material composition and structure
  10. Positively charged particle in nucleus
Down
  1. Material protecting from radiation
  2. Producing radioactive isotopes by neutron capture
  3. Substance slowing down neutrons
  4. Point where reaction is complete in titration
  5. Release of helium nucleus
  6. Regulates rate of nuclear fission
  7. Removal of radioactive substances
  8. Neutral particle in nucleus
  9. Fluid removing heat from reactor core
  10. Time for half radioactive substance to decay
  11. Radioactive isotope used in research or medicine
  12. Substance changing color at endpoint
  13. Release of electron or positron
  14. Element used as nuclear fuel
  15. Technique determining concentration of solution

25 Clues: Release of helium nucleus • Neutral particle in nucleus • High-energy photon radiation • Element used as nuclear fuel • Substance slowing down neutrons • Isotope used for dating fossils • Solution of known concentration • Release of electron or positron • Regulates rate of nuclear fission • Removal of radioactive substances • Material protecting from radiation • ...

Biology 2022-11-02

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

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

biology 2019-10-28

biology crossword puzzle
Across
  1. a principal taxonomic category that ranks above species and below family
  2. a warm-blooded vertebrate animal
  3. it HAS A ROOTS,a woody stem and needle like leaves
  4. a cold-blooded vertebrate animal
  5. an animal that doesn't have a backbone
  6. an animal of a large group with the possession of a backbone or spinal cord
  7. a nectar-feeding insect with two pairs of large, typically brightly colored wings that are covered with microscopic scales.
  8. IT HAS LONG,THIN,SOFT BODIES DIVIDED INTO SEGMENTS OR RINGS.
  9. a substance obtained by mining
  10. They have a soft unsegmented body and live in aquatic or damp habitats
Down
  1. it is a pair of long, thin sensory appendages on the heads of insects
  2. it has true roots and stems and reproduce by making sporesut they do have gr
  3. a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.
  4. they don't have roots,stem nor leaves been pigments
  5. the surroundings or conditions in which a person, animal, or plant lives or operates
  6. it is responsible for the absorption of light to provide energy for photosynthesis.
  7. IT HAS A THIN AND CYLINDRICAL BODIES THAT ARE NOT Divided SEGMENTS.
  8. a change or a slight decrease in the conditions
  9. they are distinguished by having a dry scaly skin and typically laying soft-shelled eggs on land.

19 Clues: a substance obtained by mining • a warm-blooded vertebrate animal • a cold-blooded vertebrate animal • an animal that doesn't have a backbone • a change or a slight decrease in the conditions • it HAS A ROOTS,a woody stem and needle like leaves • they don't have roots,stem nor leaves been pigments • IT HAS LONG,THIN,SOFT BODIES DIVIDED INTO SEGMENTS OR RINGS. • ...

Biology 2013-06-17

Biology crossword puzzle
Across
  1. semifluid matrix
  2. the distance between the crests of two seccessive waves
  3. most common photon in pigment in plants
  4. accesory pigments that trap light
  5. metabolic pahtway
  6. carbon molecules of PGA
  7. the process in which the molecules are broken down by light
  8. any light-driven reaction that attaches phosphate to a molecule
  9. self-nourishing
  10. organelle that is specialized in photosynthesis
Down
  1. make sugars from carbon dioxide and water using of sun light
  2. when a photosytem absorbs energy, electrons pop light off of its special pairelectrontransport chain array of enzymes and other molecules in cell membrane that accept and gives electrons
  3. the electromagnetic energy of light is organized
  4. spectrum visible light
  5. cycle uses energy from ATP C and O from CO2, H and elecrtons from NADPH to make glucose
  6. enzyme that fixes carbon by attaching CO2 to 5 carbon RuBP, or ribulose biphosphate
  7. groups pf hundreds of pigments and other molecules that work as a unit to begin the reactions of photosynthsis
  8. organic molecule that selectively absorbs light of specific wavelengths
  9. inner membrane of choloplast

19 Clues: self-nourishing • semifluid matrix • metabolic pahtway • spectrum visible light • carbon molecules of PGA • inner membrane of choloplast • accesory pigments that trap light • most common photon in pigment in plants • organelle that is specialized in photosynthesis • the electromagnetic energy of light is organized • the distance between the crests of two seccessive waves • ...

biology 2017-02-15

biology crossword puzzle
Across
  1. 2 sets of chromosomes are__________
  2. the alleles for seed sharp segregated independently of those for seed color
  3. each chromosome pairs with its corresponding homologous chromosomes to form a structure called_________
  4. all of the plants have the same________ or physical characteristics
  5. both alleles contribute to the phenotype of the organism
  6. the sister chromatids separate and move toward opposite ends of the cell
  7. spindle fibers attach to the chromosomes.
  8. they do not, however, have the same __________, or genetic makeup
Down
  1. has four linkage groups and four pairs of chromosomes
  2. a cell that contains both sets of homologous chromosomes is said to be______________
  3. the likelihood that particular even will occur is called
  4. different forms of gene are called?
  5. and cytokinesis: meiosis11 results in four haploid daughtercells
  6. cells undergo a round of dna replication, forming duplicate chromosomes
  7. organisms that have two different alleles for the same trait
  8. how did this separation or ___________, of alleles occur
  9. the chromosomes line up in a similar way to the metaphase stage of mitosis
  10. meiosis i result in two haploid daughter cells, each with half the number of chromosomes as the original cell
  11. the fibers pull the homologous chromosomes toward opposite ends of the cell

19 Clues: 2 sets of chromosomes are__________ • different forms of gene are called? • spindle fibers attach to the chromosomes. • has four linkage groups and four pairs of chromosomes • the likelihood that particular even will occur is called • how did this separation or ___________, of alleles occur • both alleles contribute to the phenotype of the organism • ...

Biology 2018-01-10

Biology crossword puzzle
Across
  1. Colour of blood cell that carries oxygen around the body
  2. An example of a prokaryotic cell
  3. Where chemical reactions take place in the cell
  4. Controls what goes in and out of the cell
  5. Makes food in plant cells
  6. Waste gas produced through respiration
  7. Chemical that stores genetic information
  8. A cell that contains no nucleus
  9. Sugar used in respiration
  10. Organ where breathing takes place
Down
  1. Colour of blood cell that fights bacteria and viruses
  2. A cell that has a nucleus
  3. Supports and strengthens a plant cell
  4. Organ that pumps blood around the body
  5. Energy makers
  6. A protein that speeds up chemical reactions (active site)
  7. Gas used in aerobic respiration
  8. Protein makers
  9. Contains genetic information (DNA)

19 Clues: Energy makers • Protein makers • A cell that has a nucleus • Makes food in plant cells • Sugar used in respiration • Gas used in aerobic respiration • A cell that contains no nucleus • An example of a prokaryotic cell • Organ where breathing takes place • Contains genetic information (DNA) • Supports and strengthens a plant cell • Organ that pumps blood around the body • ...

Biology 2023-10-27

Biology crossword puzzle
Across
  1. Basic unit
  2. Most abundant form of life on Earth
  3. Determines traits
  4. Uses sunlight for sustenance
  5. A molecule responsible for transferring genetic information from DNA
  6. The process by which organisms produce offspring
  7. Directly ingests sustenance
  8. Part of your body
  9. A group of organisms that can interbreed and produce fertile offspring
  10. A group of similar cells working together to perform specific functions in the body
  11. You inherit them from your parents
  12. Chemical messengers produced by glands that regulate various bodily functions
Down
  1. How organisms get around
  2. Has a cell nucleus
  3. What all life as we know it runs one
  4. Contains genetic information
  5. Lacks a cell nucleus
  6. Feeds on dead biomatter
  7. Oldest form of life on Earth

19 Clues: Basic unit • Determines traits • Part of your body • Has a cell nucleus • Lacks a cell nucleus • Feeds on dead biomatter • How organisms get around • Directly ingests sustenance • Contains genetic information • Uses sunlight for sustenance • Oldest form of life on Earth • You inherit them from your parents • Most abundant form of life on Earth • What all life as we know it runs one • ...

Biology 2025-03-04

Biology crossword puzzle
Across
  1. process of cell division
  2. packages and ships protiens
  3. gel like fluid
  4. movement of water
  5. controls what enters and leaves cell
  6. higher to lower concentration
  7. equal salt going in and out
  8. moves large molecules
  9. helps plants function
Down
  1. builds the shape of cell
  2. needs energy
  3. stable
  4. clean up
  5. store stuff in
  6. DNA in middle
  7. produces energy ATP
  8. helps you move and function
  9. organism that has organelles
  10. organism with no organelles

19 Clues: stable • clean up • needs energy • DNA in middle • gel like fluid • store stuff in • movement of water • produces energy ATP • moves large molecules • helps plants function • builds the shape of cell • process of cell division • packages and ships protiens • helps you move and function • organism with no organelles • equal salt going in and out • organism that has organelles • ...

Biology 2025-09-11

Biology crossword puzzle
Across
  1. An organism that hunts and kills other organisms for food.
  2. The passing of traits from parents to offspring.
  3. A trait that helps an organism survive and reproduce in its environment.
  4. A change in an organism over time, leading to new species.
  5. The control center of a cell.
  6. An organism that makes its own food.
  7. The system in your body responsible for breaking down food.
  8. A community of living organisms and their non-living environment.
  9. The jelly-like substance that fills a cell.
Down
  1. The powerhouse of the cell.
  2. A kingdom of living things that includes mushrooms and molds.
  3. A group of similar cells that work together to perform a specific function.
  4. The process by which plants use sunlight to create food.
  5. The process by which living organisms reproduce to create a new organism.
  6. An organism that feeds on other organisms to get energy.
  7. The smallest unit of a living thing.
  8. The green pigment found in plants that absorbs light.
  9. The basic physical and functional unit of heredity.
  10. The basic unit of life.

19 Clues: The basic unit of life. • The powerhouse of the cell. • The control center of a cell. • The smallest unit of a living thing. • An organism that makes its own food. • The jelly-like substance that fills a cell. • The passing of traits from parents to offspring. • The basic physical and functional unit of heredity. • The green pigment found in plants that absorbs light. • ...

Biology 2025-10-21

Biology crossword puzzle
Across
  1. Network of protein filaments giving the cell its shape and internal organisation
  2. Site of aerobic respiration in the cell
  3. System of flattened sacs that modifies, sorts, and packages proteins
  4. Vesicle containing catalase that breaks down hydrogen peroxide
  5. Structure surrounding plant cells made of cellulose
  6. Type of microscope that uses beams of electrons for high resolution
  7. Small structure where protein synthesis occurs
  8. Organelle containing chlorophyll where photosynthesis occurs
  9. Opening that allows exchange of materials between nucleus and cytoplasm
Down
  1. Region between the nucleus and the cell surface membrane
  2. Small membrane-bound sac that transports materials within cells
  3. Organelle that contains genetic material and controls cell activities
  4. Double layer of phospholipids forming the boundary of all cells
  5. Organelle containing digestive enzymes that break down worn-out organelles
  6. Organelle responsible for lipid synthesis and detoxification
  7. Type of electron microscope that provides 3D surface images
  8. Double membrane surrounding the nucleus containing pores
  9. Dense structure inside the nucleus where ribosomes are made
  10. Network of membranes covered with ribosomes for protein transport

19 Clues: Site of aerobic respiration in the cell • Small structure where protein synthesis occurs • Structure surrounding plant cells made of cellulose • Region between the nucleus and the cell surface membrane • Double membrane surrounding the nucleus containing pores • Type of electron microscope that provides 3D surface images • ...

Biology 2025-06-13

Biology crossword puzzle
Across
  1. conducts sugars and other metabolic products downwards from the leaves.
  2. eukaryotic organisms
  3. a structural layer outside the cell membrane
  4. Powerhouse of cells
  5. Responsible for protein synthesis
  6. the most common type of blood cell
  7. gets rid of waste products
  8. Brain of cell
  9. When light energy is converted chemical
  10. engulfing and absorbing bacteria
Down
  1. transport water and dissolved minerals
  2. a biological membrane that separates the inside of a cell from the outside environment
  3. the fluid that fills cells and serves several important functions
  4. type of white blood cell that plays a crucial role in the body's immune system
  5. the process of producing energy (ATP) in the absence of oxygen
  6. help protect the body from infection and disease
  7. responsible for photosynthesis
  8. cells convert glucose and oxygen into ATP
  9. carries the genetic instructions

19 Clues: Brain of cell • Powerhouse of cells • eukaryotic organisms • gets rid of waste products • responsible for photosynthesis • carries the genetic instructions • engulfing and absorbing bacteria • Responsible for protein synthesis • the most common type of blood cell • transport water and dissolved minerals • When light energy is converted chemical • ...

Biology 2024-12-14

Biology crossword puzzle
Across
  1. stinging cells
  2. fungus roots
  3. partially covered by connective tissues
  4. body cavity fully covered by connective tissues
  5. study of animals
  6. sense organs and nerve cells are concentrated on the head
  7. study of interrelations between humans and plants
  8. site of gamete production in plants
Down
  1. sexes are separate
  2. haploid stage
  3. poriferan cavity
  4. conducts water
  5. one organism possesses two sexes
  6. help facilitate diffusion of oxygen and carbon dioxide in plants
  7. distributes sugars
  8. body parts extend from a central point
  9. diploid stage
  10. no body cavity
  11. distinct anterior and posterior ends and right and left sides

19 Clues: fungus roots • haploid stage • diploid stage • stinging cells • conducts water • no body cavity • poriferan cavity • study of animals • sexes are separate • distributes sugars • one organism possesses two sexes • site of gamete production in plants • body parts extend from a central point • partially covered by connective tissues • body cavity fully covered by connective tissues • ...

Biology 2025-11-25

Biology crossword puzzle
Across
  1. - Происходить, случаться.
  2. - Предполагать, что что-то является правдой, без полной уверенности.
  3. - Сосредотачивать всё внимание или умственные усилия на чём-либо.
  4. - Таким образом, следовательно (формальное слово).
  5. - Выбирать кого-либо или что-либо из ряда альтернатив.
  6. - Нуждаться в чем-либо; делать что-либо обязательным.
  7. - Утверждать, что что-то является правдой, не предоставляя доказательств.
  8. - Останавливать что-либо от того, чтобы произойти.
Down
  1. - Занимать чьё-то место; использовать что-то новое вместо старого.
  2. - Очень старый, существующий в течение долгого времени.
  3. - Изучать что-либо внимательно и систематически, чтобы объяснить и понять.
  4. - Замечать или осознавать что-либо.
  5. - Факты или информация, указывающие на то, является ли убеждение истинным.
  6. - Полностью, абсолютно, без исключений.
  7. - Быть причиной чего-либо, заставлять что-то произойти.
  8. - Твёрдый и прочный; надёжный.
  9. - Приобретать или получать что-либо, особенно приложив усилия.
  10. - Вовлекать, включать в себя как необходимую часть.
  11. - Чрезвычайно важный, абсолютно необходимый.

19 Clues: - Происходить, случаться. • - Твёрдый и прочный; надёжный. • - Замечать или осознавать что-либо. • - Полностью, абсолютно, без исключений. • - Чрезвычайно важный, абсолютно необходимый. • - Таким образом, следовательно (формальное слово). • - Останавливать что-либо от того, чтобы произойти. • - Вовлекать, включать в себя как необходимую часть. • ...

biology 2026-05-22

biology crossword puzzle
Across
  1. Tiny vessels for blood exchange
  2. White blood cells that engulfs pathogens
  3. Where photosynthesis took place
  4. transports water and minerals
  5. removal of undigested food
  6. movement of digested food into blood
  7. biological catalysts made of protein
  8. Alkaline substances that are produced in the liver
Down
  1. Disease caused by a protoctist spread by mosquitoes
  2. Helps with blood clot
  3. Substances that triggers an immune response
  4. transports sugar and amino acids
  5. Tiny projections in the small intestine for absorption
  6. Single-celled organism with a nucleus
  7. when cell lost water
  8. Enzyme that digests protein
  9. permanent change in enzyme shape
  10. Enzyme that breaks down starch
  11. Movement of sugar in phloem

19 Clues: when cell lost water • Helps with blood clot • removal of undigested food • Enzyme that digests protein • Movement of sugar in phloem • transports water and minerals • Enzyme that breaks down starch • Tiny vessels for blood exchange • Where photosynthesis took place • transports sugar and amino acids • permanent change in enzyme shape • movement of digested food into blood • ...

Effects of Radiation Exposure Key Terms 2019-01-24

Effects of Radiation Exposure Key Terms crossword puzzle
Across
  1. Symptoms of short term radiation effects after a massive dose of ionizing radiation
  2. Amount of radiation sufficient to cause death of an organism
  3. When radiation affects all body cells except the reproductive cells
  4. Theory that radiation-exposed tissues accrue damage and may function at a diminished capacity with each repeated exposure
  5. Refers to a substance or tissue that is susceptible to injury by ionizing radiation
Down
  1. Observable adverse biological effects caused by radiation exposure. The severity of change in tissues depends on radiation dose
  2. When a biological response is based on the probability of occurrence rather than the severity of the change
  3. Time between exposure to radiation and the first clinically observable symptoms
  4. Radiation effect that is passed on to future generations
  5. Refers to a substance or tissue that is not easily injured by ionizing radiation
  6. Cell division

11 Clues: Cell division • Radiation effect that is passed on to future generations • Amount of radiation sufficient to cause death of an organism • When radiation affects all body cells except the reproductive cells • Time between exposure to radiation and the first clinically observable symptoms • ...

School subjects like/dislike 2018-05-26

School subjects like/dislike crossword puzzle
Across
  1. Physical education (l’éducation physique et sportive)
  2. English
  3. nasty
  4. German
  5. latin
  6. physics
  7. IT
  8. subject
  9. nice
  10. entertaining
  11. difficult
  12. uesless
  13. history
  14. too much
  15. design and techology
  16. art
Down
  1. Spanish
  2. French
  3. geography
  4. chemistry
  5. maths
  6. a lots of
  7. easy
  8. music
  9. biology
  10. interesting
  11. because
  12. science
  13. kind
  14. another name for biology as a subject(sciences de la vie et de la Terre)
  15. performing arts
  16. strong

32 Clues: IT • art • easy • nice • kind • maths • nasty • latin • music • French • German • strong • Spanish • English • biology • physics • subject • because • science • uesless • history • too much • geography • chemistry • a lots of • difficult • interesting • entertaining • performing arts • design and techology • Physical education (l’éducation physique et sportive) • another name for biology as a subject(sciences de la vie et de la Terre)

Biology 2022-03-21

Biology crossword puzzle
Across
  1. the first species to colonize after a disturbance
  2. organisms best suited to their environment to reproduce
  3. demonstrates that an interaction between two organisms causes one organism to change in response to changes in other organisms.
  4. a branch of ecology that focuses on the origins of wild land fire
  5. molars left over from we are mostly tough plants
  6. the first geologic eras of the Phanerozoic era
  7. starting that all species of organisms arise and develop through natural selection.
  8. are homologous but have lost their function over time.
  9. the evolution of two or more species each adapting to changes in the other
  10. the second geologic era of the Phanerozoic era
Down
  1. any living thing
  2. when a group from a specific population develops into a new species.
  3. structures in different species that are similar because of common ancestry
  4. Amy preserved remains, impression or trace is something once living
  5. the process of which different kinds of living organisms are thought to have developed from earlier forms during history of earth
  6. animals are replaced.
  7. laws of nature have not changed over time.
  8. plants are replaced
  9. the final stage of succession
  10. the last geologic era of the Phanerozoic era

20 Clues: any living thing • plants are replaced • animals are replaced. • the final stage of succession • laws of nature have not changed over time. • the last geologic era of the Phanerozoic era • the first geologic eras of the Phanerozoic era • the second geologic era of the Phanerozoic era • molars left over from we are mostly tough plants • ...

Biology 2022-03-11

Biology crossword puzzle
Across
  1. ,Plankton
  2. Loam
  3. ,Parasite
  4. ,Matter
  5. ,Element
  6. ,Pedigree
  7. Fruit
  8. Medusa
  9. ,Gonad
Down
  1. ,Foot
  2. ,Molt
  3. ,Karyotype
  4. Codon
  5. Diffusion
  6. Ecosystem
  7. Holfast
  8. , Allele
  9. ,Cellulose
  10. ,Physiology

19 Clues: Loam • ,Foot • ,Molt • Codon • Fruit • Medusa • ,Gonad • Holfast • ,Matter • ,Element • , Allele • ,Plankton • Diffusion • ,Parasite • Ecosystem • ,Pedigree • ,Karyotype • ,Cellulose • ,Physiology

Biology 2017-02-28

Biology crossword puzzle
Across
  1. Those who eat preys
  2. Collection of all living things
  3. Human who lived before us
  4. The part of the chromosome that keeps genetic information
  5. All the bonds
  6. Plants
  7. The protein that builds muscle
Down
  1. The animal who has shell
  2. The system that controls our breathing
  3. The famous biologist (genetic)
  4. The organ that filters the organism
  5. The organism that lives in the water
  6. The third phase of mitosis
  7. The liquid that goes in our organism
  8. The biggest group of species
  9. The littlest unit of organism
  10. The cells of Nervous system
  11. Hoe do call the mushroom in another way
  12. The joint of two gametes

19 Clues: Plants • All the bonds • Those who eat preys • The animal who has shell • The joint of two gametes • Human who lived before us • The third phase of mitosis • The cells of Nervous system • The biggest group of species • The littlest unit of organism • The famous biologist (genetic) • The protein that builds muscle • Collection of all living things • The organ that filters the organism • ...

Biology 2013-04-30

Biology crossword puzzle
Across
  1. the most specific taxonomic level
  2. the molecule cells use for energy (longform adenosine triphosphate)
  3. the process by which plants make their own food
  4. a theory proposed by Charles Darwin
  5. leopards are in the ____________ animalia
  6. a type of reproduction in which only one parent is needed
  7. a group of tissues working together forms this
  8. an organism that feeds only on vegetation
Down
  1. maintaining an internal balance
  2. the organelle where photosynthesis occurs
  3. the body system responsible for circulating materials throughout an organism
  4. a symbiotic relationship in which both parties involved benefit
  5. the "brain" of a cell
  6. certain characteristics that make an organism better suited for its environment
  7. the diffusion of water across a semipermeable membrane
  8. a gene whose effects are normally "masked" unless two copies of it are present
  9. plants utilize carbon dioxide to produce this
  10. a molecule that, when eaten, builds muscle
  11. the part of a plant that takes up nutrients

19 Clues: the "brain" of a cell • maintaining an internal balance • the most specific taxonomic level • a theory proposed by Charles Darwin • the organelle where photosynthesis occurs • leopards are in the ____________ animalia • an organism that feeds only on vegetation • a molecule that, when eaten, builds muscle • the part of a plant that takes up nutrients • ...

Biology 2013-06-17

Biology crossword puzzle
Across
  1. enzyme that fixes carbon by attaching CO2 to 5 carbon RuBP, or ribulose biphosphate
  2. most common photon in pigment in plants
  3. the distance between the crests of two seccessive waves
  4. inner membrane of choloplast
  5. accesory pigments that trap light
  6. self-nourishing
  7. spectrum visible light
  8. any light-driven reaction that attaches phosphate to a molecule
  9. groups pf hundreds of pigments and other molecules that work as a unit to begin the reactions of photosynthsis
  10. the process in which the molecules are broken down by light
  11. metabolic pahtway
  12. cycle uses energy from ATP C and O from CO2, H and elecrtons from NADPH to make glucose
Down
  1. when a photosytem absorbs energy, electrons pop light off of its special pairelectrontransport chain array of enzymes and other molecules in cell membrane that accept and gives electrons
  2. organelle that is specialized in photosynthesis
  3. carbon molecules of PGA
  4. make sugars from carbon dioxide and water using of sun light
  5. semifluid matrix
  6. organic molecule that selectively absorbs light of specific wavelengths
  7. the electromagnetic energy of light is organized

19 Clues: self-nourishing • semifluid matrix • metabolic pahtway • spectrum visible light • carbon molecules of PGA • inner membrane of choloplast • accesory pigments that trap light • most common photon in pigment in plants • organelle that is specialized in photosynthesis • the electromagnetic energy of light is organized • the distance between the crests of two seccessive waves • ...

Biology 2016-06-27

Biology crossword puzzle
Across
  1. U in RNA replaces the T in the DNA sequence
  2. RNA that is in the ribosomes and guides the translation of mRNA into a protein
  3. Genetic identical copy of a single gene or entire organism
  4. Circular piece of genetic material found in bacteria that can replicate separately from the DNA
  5. engineering Process of changing an organisms DNA to give the organism specific traits
  6. The process of copying a sequence of DNA to produce a complementary strand of RNA. During this process a Gene is transferred into an RNA message
  7. Sequence of DNA that code info for proteins synthesis
  8. mutation Deletion or insertion
  9. Segments of genes that doesn't code for amino acids
Down
  1. enzymes Enzymes that cut DNA molecules a specific nucleotide sequence
  2. Sequence of three nuclear tide that codes for one amino acid
  3. mutation Taking one letter and replacing it with
  4. Organism whose genome has been altered to contain one or more genes from another organism
  5. Polymerase Enzyme that bonds nucleotides together in a chain to make a new RNA molecule
  6. polymerase chain reaction
  7. The process that converts or translates and mRNA message into a polypeptide. One or more polypeptide make up a protein. The language of nuclei acid uses for nucleotide A,T,C,G
  8. Carries genetic info from the nuclear us to the cytoplasm template for protein- messenger
  9. mutation Substitution
  10. Polymerase Enzyme that makes bonds between nuclear tides forming on identical strands of DNA during application

19 Clues: mutation Substitution • polymerase chain reaction • mutation Deletion or insertion • U in RNA replaces the T in the DNA sequence • mutation Taking one letter and replacing it with • Segments of genes that doesn't code for amino acids • Sequence of DNA that code info for proteins synthesis • Genetic identical copy of a single gene or entire organism • ...

Biology 2023-12-15

Biology crossword puzzle
Across
  1. The basic unit of matter.
  2. wall Ridged outer layer of a plant cell.
  3. A substance formed by the chemical combination of two or more elements.
  4. Organisms whose cells lack a nucleus and other organelles.
  5. Any cell or organism that possesses a clearly defined nucleus.
  6. Gel like fluid where the organelles are found.
  7. Negatively or positively charged atoms.
  8. Short term energy.
  9. They have a negative charge.
  10. An enzyme that breaks down glucose.
Down
  1. A disease that is inherited and causes low numbers of lysosomes in cells.
  2. Stores food, water, wastes and other materials.
  3. Site of photosynthesis.
  4. The center of a atom.
  5. Movement
  6. Help build and repair the tissue.
  7. Long term energy.
  8. Assembles amino acids to create proteins.
  9. They reduce time and energy for chemical reactions.
  10. membrane Controls what comes in and out of a cell.

20 Clues: Movement • Long term energy. • Short term energy. • The center of a atom. • Site of photosynthesis. • The basic unit of matter. • They have a negative charge. • Help build and repair the tissue. • An enzyme that breaks down glucose. • Negatively or positively charged atoms. • wall Ridged outer layer of a plant cell. • Assembles amino acids to create proteins. • ...

biology 2022-06-07

biology crossword puzzle
Across
  1. list a treeless community beginning with rock
  2. list a treeless community beginning with saline
  3. list a treeless community beginning with fen
  4. what kind of forests are there in Hungary?
  5. cm What’s the length of a lesser mole rat?
  6. How many eggs do Carpathian blue slugs normally lay?
  7. list a treeless community beginning with marsh
  8. what is the role of reeds
  9. what is the role of rock grasses
  10. list a treeless community beginning with slope
Down
  1. list a treeless community beginning with sandy
  2. ear What’s the most abundant relict species in Hungary?
  3. list a treeless community beginning with high
  4. list a treeless community beginning with Ree
  5. When was the Hortobágy National Park established?
  6. How deep do lesser mole rats dig their passageways and feeding canals?
  7. What do the blue slugs consume?
  8. tangly Name 1 of two aquatic communities?
  9. Which month do cranberries blossom?

19 Clues: what is the role of reeds • What do the blue slugs consume? • what is the role of rock grasses • Which month do cranberries blossom? • tangly Name 1 of two aquatic communities? • what kind of forests are there in Hungary? • cm What’s the length of a lesser mole rat? • list a treeless community beginning with Ree • list a treeless community beginning with fen • ...

biology 2022-06-07

biology crossword puzzle
Across
  1. list a treeless community beginning with sandy
  2. Which month do cranberries blossom?
  3. cm What’s the length of a lesser mole rat?
  4. How deep do lesser mole rats dig their passageways and feeding canals?
  5. what is the role of reeds
  6. list a treeless community beginning with slope
  7. list a treeless community beginning with high
  8. list a treeless community beginning with fen
  9. What do the blue slugs consume?
Down
  1. what is the role of rock grasses
  2. list a treeless community beginning with marsh
  3. list a treeless community beginning with saline
  4. How many eggs do Carpathian blue slugs normally lay?
  5. list a treeless community beginning with rock
  6. When was the Hortobágy National Park established?
  7. what kind of forests are there in Hungary?
  8. tangly Name 1 of two aquatic communities?
  9. list a treeless community beginning with Ree
  10. ear What’s the most abundant relict species in Hungary?

19 Clues: what is the role of reeds • What do the blue slugs consume? • what is the role of rock grasses • Which month do cranberries blossom? • tangly Name 1 of two aquatic communities? • cm What’s the length of a lesser mole rat? • what kind of forests are there in Hungary? • list a treeless community beginning with Ree • list a treeless community beginning with fen • ...

biology 2023-06-06

biology crossword puzzle
Across
  1. A close relationship between two species that benefits at least one of the species
  2. A group of ecosystems that share similar climates and typical organisms
  3. The scientific study of inheritance
  4. An organism that can make its own food.
  5. Place where an organism live
  6. A relationship between two organisms in which one organism benefits and the other is unaffected
  7. An organism's particular role in an ecosystem, or how it makes its living
  8. A relationship between two species in which both species benefit
  9. A consumer that eats both plants and animals
  10. The study of how living things interact with each other and their environment
  11. an interaction in which one organism kills another for food
Down
  1. having two identical alleles for a trait
  2. An organism that obtains energy by feeding on other organisms
  3. A consumer that eats only animals.
  4. A relationship between two organisms of different species where one benefits and the other is harmed
  5. the struggle between organisms to survive in a habitat with limited resources
  6. A consumer that eats only plants.
  7. consumers that derive their energy from detritus, nonliving organic matter
  8. consumers that derive their energy from detritus, nonliving organic matter
  9. The process in which genetic material is passed from parents to their offspring.

20 Clues: Place where an organism live • A consumer that eats only plants. • A consumer that eats only animals. • The scientific study of inheritance • An organism that can make its own food. • having two identical alleles for a trait • A consumer that eats both plants and animals • an interaction in which one organism kills another for food • ...

Biology 2022-11-02

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

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

biology 2022-11-28

biology crossword puzzle
Across
  1. an external respiratory opening
  2. large class of inferior female divinities
  3. an eye
  4. the fused head and thorax of spiders
  5. formed from three roots that mean three lobed forms
  6. diverse arthropod taxon which includes such animals as decapods, seed shrimp
  7. Beetles and millipedes and flies and centipedes
  8. a sent you put off to attract
  9. a limb or body part
Down
  1. the most abundant amino polysaccharide polymer occurring in nature
  2. turning from immature to mature
  3. millipede
  4. insect, spider, or crustacean
  5. a protective shell
  6. sea spiders, and horseshoe crabs.
  7. head and thorax are disatached
  8. shedding of skin or fethers
  9. having the male and female reproductive organs
  10. baby bug

19 Clues: an eye • baby bug • millipede • a protective shell • a limb or body part • shedding of skin or fethers • insect, spider, or crustacean • a sent you put off to attract • head and thorax are disatached • turning from immature to mature • an external respiratory opening • sea spiders, and horseshoe crabs. • the fused head and thorax of spiders • large class of inferior female divinities • ...

BIOLOGY 2023-05-17

BIOLOGY crossword puzzle
Across
  1. nama lain dari ikan bertulang rawan...
  2. nama lain dari ikan bertulang sejati adalah...
  3. sebutkan subkelas dari chondrichthyes...
  4. ciri ciri yang memiliki suhu badan poikilotem di kelas kata...
  5. susunan alat tubuh amphibi lebih berkembang dari pada susunan alat tubuh ikan. hal tersebut tampak jelas pada sistem...
  6. kelompok vertebrata yang suhu tubuhnya konstan karena mempunyai kemampuan untuk mengatur sendiri metabolisme maka darahnya berdarah...
  7. tubuh yang lunak serta berlendir merupakan ciri-ciri dari kelas kata...
  8. hewan reptilia menurunkan suhu tubuhnya dengan cara...
  9. ikan pesut dan lumba-lumba merupakan fauna air yang termasuk hewan dari kelas kata...
  10. istilah vertebrata berasal dari kata...
Down
  1. sebutkan spesies ordo stegoephalia...
  2. istilah nama hewan yang bertulang belakang disebut...
  3. buaya termasuk di dalam kelas kata...
  4. hewan menyusui disebut...
  5. agnatha berasal dari bahasa yunani, yaitu "A" yang berarti "tidak" dan "gnathos" yang berarti...
  6. suhu badan tetap,tidak terpengaruh suhu lingkungan disebut...
  7. vertebrata yang tidak termasuk dalam kelas mamalia adalah...
  8. jika adanya rahang dipergunakan untuk menentukan tinggi nya vertebrata maka kelas yang paling rendah tingkatan nya adalah...
  9. tubuhnya ditutupi oleh bulu yang berfungsi untuk terbang,tulangnya berongga supaya ringan,berdarah panas kemudian berkembang biak dengan cara bertelur maka termasuk kelas kata...
  10. vertebrata yang dapat mengalami ekskufikasi adalah...
  11. contoh hewan yang termasuk hewan amphibia adalah...

21 Clues: hewan menyusui disebut... • sebutkan spesies ordo stegoephalia... • buaya termasuk di dalam kelas kata... • nama lain dari ikan bertulang rawan... • istilah vertebrata berasal dari kata... • sebutkan subkelas dari chondrichthyes... • nama lain dari ikan bertulang sejati adalah... • contoh hewan yang termasuk hewan amphibia adalah... • ...

Biology 2023-05-22

Biology crossword puzzle
Across
  1. organisms whose cells contain a nucleus and other membrane-bound organelles
  2. a structure found inside cells that is involved in making proteins
  3. separates the interior of the cell from the outside environment
  4. small circular DNA molecule
  5. a membrane-bound organelle which is present in plant and fungal cells
  6. study of nutrients in food
  7. It provides the cell with both structural support and protection
  8. gelatinous liquid that fills the inside of a cell
  9. the production of offspring
  10. the process of increasing in physical size
Down
  1. the process of removing wastes and excess water from the body
  2. responsible for photosynthesis
  3. small single-celled organisms
  4. organisms whose cells lack a nucleus and other organelles
  5. power house of the cell
  6. the structure in a cell that contains the chromosomes
  7. series of sugar molecules linked together in a long chain
  8. glucose + oxygen -> carbon dioxide + water
  9. an act of changing physical location or position or of having this changed

19 Clues: power house of the cell • study of nutrients in food • small circular DNA molecule • the production of offspring • small single-celled organisms • responsible for photosynthesis • glucose + oxygen -> carbon dioxide + water • the process of increasing in physical size • gelatinous liquid that fills the inside of a cell • the structure in a cell that contains the chromosomes • ...

Biology 2025-02-09

Biology crossword puzzle
Across
  1. Proses fermentasi dalam bioteknologi dilakukan dengan bantuan?
  2. Proses pembuatan tempe melibatkan jamur
  3. Proses pembersihan polutan dengan mikroorganisme?
  4. Ilmu yang mempelajari tentang pewarisan sifat?
  5. Bakteri yang berperan dalam pembuatan nata de coco adalah?
  6. Bakteri yang digunakan dalam pembuatan yoghurt?
  7. Berikut yang termasuk pemanfaatan rekayasa genetika untuk meningkatkan kualitas kesehatan manusia, kecuali?
  8. Proses pembuatan biogas melibatkan bakteri
Down
  1. Antibodi monoklonal dihasilkan melalui teknologi
  2. Bioteknologi yang bertujuan meningkatkan hasil panen
  3. Produk bioteknologi yang digunakan sebagai pupuk hayati?
  4. Bioteknologi yang digunakan dalam penemuan vaksin?
  5. Enzim yang memotong DNA pada titik tertentu?
  6. Teknik yang bisa digunakan untuk membantu penderita diabetes mellitus adalah?
  7. Vektor yang digunakan untuk memasukkan gen ke dalam sel target?
  8. Bioteknologi yang memanfaatkan mikroorganisme secara langsung disebut bioteknologi
  9. Teknik menghasilkan keturunan identik?
  10. Insulin diproduksi melalui rekayasa genetika menggunakan bakteri
  11. Pemanfaatan bakteri Thiobacillus ferrooxidans pada bidang bioteknologi dapat digunakan dalam pengolahan apa?

19 Clues: Teknik menghasilkan keturunan identik? • Proses pembuatan tempe melibatkan jamur • Proses pembuatan biogas melibatkan bakteri • Enzim yang memotong DNA pada titik tertentu? • Ilmu yang mempelajari tentang pewarisan sifat? • Bakteri yang digunakan dalam pembuatan yoghurt? • Antibodi monoklonal dihasilkan melalui teknologi • ...

Biology 2025-06-13

Biology crossword puzzle
Across
  1. conducts sugars and other metabolic products downwards from the leaves.
  2. eukaryotic organisms
  3. a structural layer outside the cell membrane
  4. Powerhouse of cells
  5. Responsible for protein synthesis
  6. the most common type of blood cell
  7. gets rid of waste products
  8. Brain of cell
  9. When light energy is converted chemical
  10. engulfing and absorbing bacteria
Down
  1. transport water and dissolved minerals
  2. a biological membrane that separates the inside of a cell from the outside environment
  3. the fluid that fills cells and serves several important functions
  4. type of white blood cell that plays a crucial role in the body's immune system
  5. the process of producing energy (ATP) in the absence of oxygen
  6. help protect the body from infection and disease
  7. responsible for photosynthesis
  8. cells convert glucose and oxygen into ATP
  9. carries the genetic instructions

19 Clues: Brain of cell • Powerhouse of cells • eukaryotic organisms • gets rid of waste products • responsible for photosynthesis • carries the genetic instructions • engulfing and absorbing bacteria • Responsible for protein synthesis • the most common type of blood cell • transport water and dissolved minerals • When light energy is converted chemical • ...

biology 2025-07-30

biology crossword puzzle
Across
  1. UNDEFINED NUCLEAR REGION IN PROKARYOTIC CELL
  2. LEEUWENHOEK DISCOVERED LIVING CELL IN A POND WITH THE HELP OF ___________
  3. WHICH CELL ORGANELLE IS KNOWN AS BRAIN OF THE CELL.
  4. CELL ORGANELLE WHICH IS KNOWN AS SITE OF PROTEIN SYNTHESIS.
  5. LONGEST ANIMAL CELL
  6. CELL WALL IS MADE UP OF WHICH COMPONENT?
  7. WHICH CELL ORGANELLE IS STORAGE SAC OF SOLID AND LIQUID MATERIAL.
  8. OUTERMOST LAYER FOUND IN ANIMAL CELL
  9. POWERHOUSE OF THE CELL
  10. CELL ORGANELLE WHICH IS MADE UP OF LIPIDS AND PROTEINS.
  11. CELL ORGANELLE WHICH IS INVOLVED IN THE FORMATION OF LYSOSOMES
Down
  1. MOVEMENT OF MOLECULES FROM HIGH CONCEMTRATION ARE TO LOW CONCENTRATION AREA
  2. SCIENTIST WHO DISCOVERED NUCLEUS
  3. CLEANSING ORGANELLE IN THE CELL
  4. SHRINKAGE OF CYTOPLASM WITHIN A PLANT CELL DUE TO LOSS OF WATER.
  5. TYPE OF PLASTID WHICH PROVIDE COLOUR TO LEAVES OF PLANTS
  6. PROCESS IN WHICH WATER MOLECULES MOVE OUT OF THE CELL
  7. SCIENTIST WHO EXTENDED THE THEORY INTRODUCED BY SCHLIEDEN SCHWANN
  8. HELPS IN INTERCELLULAR TRANSPORTATION
  9. CELL ORGANELLE DUE TO WHICH FLOWERS GET THEIR COLOUR

20 Clues: LONGEST ANIMAL CELL • POWERHOUSE OF THE CELL • CLEANSING ORGANELLE IN THE CELL • SCIENTIST WHO DISCOVERED NUCLEUS • OUTERMOST LAYER FOUND IN ANIMAL CELL • HELPS IN INTERCELLULAR TRANSPORTATION • CELL WALL IS MADE UP OF WHICH COMPONENT? • UNDEFINED NUCLEAR REGION IN PROKARYOTIC CELL • WHICH CELL ORGANELLE IS KNOWN AS BRAIN OF THE CELL. • ...

biology 2026-03-27

biology crossword puzzle
Across
  1. contain genetic code
  2. stores water nutrients or waste
  3. a biological unit of all known living organisms
  4. a group of cells that work together to perform a function
  5. does photosynthesis
  6. rough makes protein and smooth makes lipids
  7. a biological structure made of tissues
  8. makes proteins
  9. no chloroplast or cell wall
  10. packs and modifies things to deliver to other parts
Down
  1. is the boundary and transports things in and out of cells
  2. the parts in a cell that carry out a function
  3. a rigid other layer on only plants
  4. a group of organs that work together to perform a function
  5. fluid filling
  6. has a chloroplast and cell wall
  7. makes lipids
  8. makes proteins
  9. powerhouse of the cell
  10. contains enzymes that digest waste old cell parts

20 Clues: makes lipids • fluid filling • makes proteins • makes proteins • does photosynthesis • contain genetic code • powerhouse of the cell • no chloroplast or cell wall • stores water nutrients or waste • has a chloroplast and cell wall • a rigid other layer on only plants • a biological structure made of tissues • rough makes protein and smooth makes lipids • ...

Biology 2016-10-02

Biology crossword puzzle
Across
  1. without nucleus
  2. Vacuole stores water
  3. without a nucleus
  4. wall surrounds the cell membrane
  5. microscopic fibers
  6. harvest energy
  7. apparatus packs and distributes
  8. inside of cell
  9. reticulum moves proteins
  10. small sac
  11. hairy structures
Down
  1. two fatty acids
  2. threadlike structures
  3. specific activities
  4. cellular structures where proteins are made
  5. uses light energy
  6. has digestive enzymes
  7. DNA house
  8. bilayer double layer in the cell membrane

19 Clues: DNA house • small sac • harvest energy • inside of cell • two fatty acids • without nucleus • hairy structures • uses light energy • without a nucleus • microscopic fibers • specific activities • Vacuole stores water • threadlike structures • has digestive enzymes • reticulum moves proteins • apparatus packs and distributes • wall surrounds the cell membrane • ...

BIOLOGY 2014-09-25

BIOLOGY crossword puzzle
Across
  1. Largest internal organ of our body.
  2. Systematic study.
  3. British Broadcasting Corporation in short. .
  4. The smallest flower.
  5. Italian of the East.
  6. Breakdown of glucose results in the formation of 2 molecules of. ...
  7. This gland is located near the kidneys.
  8. Minute form of blood vessels are referred as..
  9. I am the central atom of a chlorophyll molecule.
  10. A clinical condition where a person is deprived of sleep.
Down
  1. This scientist proposed the theory of evolution.
  2. A nitrogenous substance excreted by humans.
  3. I protect the lungs and the heart.
  4. The jelly like substance inside a cell.
  5. Accumulation of this causes muscle pain during exercise.
  6. Study of birds.
  7. These are the chemical messengers of our body.
  8. First National Park of India.
  9. This is the rhythm of the heart beat.

19 Clues: Study of birds. • Systematic study. • The smallest flower. • Italian of the East. • First National Park of India. • I protect the lungs and the heart. • Largest internal organ of our body. • This is the rhythm of the heart beat. • The jelly like substance inside a cell. • This gland is located near the kidneys. • A nitrogenous substance excreted by humans. • ...

Biology 2014-09-23

Biology crossword puzzle
Across
  1. a short, microscopic, hairlike vibrating structure
  2. apparatus a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport
  3. an organelle in the cytoplasm of eukaryotic cells containing degradative enzymes enclosed in a membrane
  4. membrane a microscopic membrane of lipids and proteins that forms the external boundary of the cytoplasm of a cell or encloses a vacuole, and that regulates the passage of molecules in and out of the cytoplasm
  5. any of a number of organized or specialized structures within a living cell
  6. an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur
  7. a dense organelle present in most eukaryotic cells, typically a single rounded structure bounded by a double membrane, containing the genetic material
  8. a part of an organism that is typically self-contained and has a specific vital function
  9. any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products
  10. any organism whose cells contain a nucleus and other structures enclosed within membranes
  11. reticulum a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane
  12. small dense spherical structure in the nucleus of a cell during interphase
Down
  1. a minute particle consisting of RNA and associated proteins, found in large numbers in the cytoplasm of living cells
  2. the material or protoplasm within a living cell, excluding the nucleus
  3. the aqueous component of the cytoplasm of a cell, within which various organelles and particles are suspended
  4. a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles
  5. a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes
  6. envelope the double lipid bilayer membrane which surrounds the genetic material and nucleolus in eukaryotic cells
  7. a microscopic network of protein filaments and tubules in the cytoplasm of many living cells, giving them shape and coherence

19 Clues: a short, microscopic, hairlike vibrating structure • the material or protoplasm within a living cell, excluding the nucleus • small dense spherical structure in the nucleus of a cell during interphase • any of a number of organized or specialized structures within a living cell • ...

Biology 2014-08-16

Biology crossword puzzle
Across
  1. Organic molecules made up of the elements carbon, hydrogen, oxygen and nitrogen
  2. Organic molecules made up of the elements carbon, hydrogen and oxygen
  3. Organic molecules made up of the elements carbon, hydrogen and oxygen
  4. The rhythmic, wave-like muscular contractions in the wall of the alimentary canal
  5. The net movement of particles from a region of higher concentration to a region of lower concentration, down a concentration gradient
  6. The substance on which the enzyme acts
  7. A group of cells with similar structures which work together to perform a specific function
  8. The process whereby some of the absorbed food substances are converted into new protoplasm or used to provide energy
  9. Proteins that function as biological catalysts that can alter or speed up chemical reactions and remain chemically unchanged at the end of the reaction
  10. The change in the three-dimensional structure of an enzyme, caused by heat or chemicals
Down
  1. The process whereby digested food substances are absorbed into the body cells
  2. Reaction in which a water molecule is needed to break down a complex molecule into smaller molecules
  3. The building blocks of life
  4. A substance which can alter or speed up a chemical process, without itself being chemically changed at the end of the reaction
  5. The process whereby red blood cells of the donor clump together in the recipient's body
  6. The process of engulfing or ingesting foreign particles
  7. The process by which amino groups are removed from amino acids and converted to urea
  8. The process whereby large food molecules are broken down into smaller, soluble molecules to be absorbed into the body cells
  9. The process whereby food is taken into the body
  10. The net movement of water molecules from a solution of higher water potential to a solution of lower water potential, through a partially permeable membrane

20 Clues: The building blocks of life • The substance on which the enzyme acts • The process whereby food is taken into the body • The process of engulfing or ingesting foreign particles • Organic molecules made up of the elements carbon, hydrogen and oxygen • Organic molecules made up of the elements carbon, hydrogen and oxygen • ...

Biology 2020-12-18

Biology crossword puzzle
Across
  1. three-base sequence on messenger RNA that codes for a single amino acid
  2. line up at the equator.
  3. contains digestive enzymes to break down foreign bodies or dead cells
  4. another name of a protein
  5. four chromatids together AKA homologous chromosomes or pairs
  6. most chemical reactions happen here
  7. half number of chromosomes
  8. Area where the chromatids of a chromosome are attached
  9. microtubules that connect to spindle fibers
  10. makes protein
  11. Body cells
  12. the sugar included in a nucleotide building block of RNA.
Down
  1. Structures found in the nucleus, contains DNA
  2. chromosome that codes for body cells or contains gene for body cells
  3. the process of making mRNA from DNA.
  4. A unicellular organism that lacks a nucleus and membrane bound organelles
  5. Male chromosome pair
  6. located at end of chromosome-protects chromosomes
  7. sperm and egg combined
  8. metaphase II
  9. process of making sperm or egg

21 Clues: Body cells • metaphase II • makes protein • Male chromosome pair • sperm and egg combined • line up at the equator. • another name of a protein • half number of chromosomes • process of making sperm or egg • most chemical reactions happen here • the process of making mRNA from DNA. • microtubules that connect to spindle fibers • Structures found in the nucleus, contains DNA • ...

Biology 2021-02-07

Biology crossword puzzle
Across
  1. unicellular or colonial, heterotrophic or autotrophic organisms, including many that are decomposers or cause disease
  2. unicellular or colonial, mostly heterotrophic organisms that are motile as adults and have a pellicle
  3. Constructing evolutionary history is an example of:
  4. this includes reclassifying of organisms according to their evolutionary history
  5. multicellular, autotrophic organisms with cell walls made of cellulose and true tissues and organs
  6. which taxonomic category is most specific?
  7. which domain besides bacteria consists of prokaryotic cells
  8. besides archaea and eukarya, which domain includes unicellular organisms
  9. heterotrophic, multicellular organisms lacking cell walls but having true tissues and organs; example: insect
  10. the scientific name is always __________ when typed.
Down
  1. Water is drawn through a sea stars body through the:
  2. Science of classifying organisms, model that is able to be changed
  3. Because Aristotle’s model of taxonomy was the basis for 8 subgroups we have today, we can consider it a scientific:
  4. which domain includes multicellular organisms
  5. unicellular or colonial, heterotrophic or autotrophic organisms known for living in harsh conditions
  6. plant-like or fungi-like, mostly autotrophic organisms with motile gametes and cell walls made of cellulose
  7. heterotrophic organisms with cell walls made of chitin; unicellular, but have multicellular reproductive stage
  8. On a phylogenetic tree, all the organisms that have supposedly evolved from a common ancestor are collectively known as a:
  9. which language is chosen for the binomial nomenclature?
  10. Each group in a classification system is called a what?
  11. the first word in a scientific name is:

21 Clues: the first word in a scientific name is: • which taxonomic category is most specific? • which domain includes multicellular organisms • Constructing evolutionary history is an example of: • Water is drawn through a sea stars body through the: • the scientific name is always __________ when typed. • which language is chosen for the binomial nomenclature? • ...

Biology 2021-02-07

Biology crossword puzzle
Across
  1. unicellular or colonial, heterotrophic or autotrophic organisms, including many that are decomposers or cause disease
  2. unicellular or colonial, mostly heterotrophic organisms that are motile as adults and have a pellicle
  3. Constructing evolutionary history is an example of:
  4. this includes reclassifying of organisms according to their evolutionary history
  5. multicellular, autotrophic organisms with cell walls made of cellulose and true tissues and organs
  6. which taxonomic category is most specific?
  7. which domain besides bacteria consists of prokaryotic cells
  8. besides archaea and eukarya, which domain includes unicellular organisms
  9. heterotrophic, multicellular organisms lacking cell walls but having true tissues and organs; example: insect
  10. the scientific name is always __________ when typed.
Down
  1. Water is drawn through a sea stars body through the:
  2. Science of classifying organisms, model that is able to be changed
  3. Because Aristotle’s model of taxonomy was the basis for 8 subgroups we have today, we can consider it a scientific:
  4. which domain includes multicellular organisms
  5. unicellular or colonial, heterotrophic or autotrophic organisms known for living in harsh conditions
  6. plant-like or fungi-like, mostly autotrophic organisms with motile gametes and cell walls made of cellulose
  7. heterotrophic organisms with cell walls made of chitin; unicellular, but have multicellular reproductive stage
  8. On a phylogenetic tree, all the organisms that have supposedly evolved from a common ancestor are collectively known as a:
  9. which language is chosen for the binomial nomenclature?
  10. Each group in a classification system is called a what?
  11. the first word in a scientific name is:

21 Clues: the first word in a scientific name is: • which taxonomic category is most specific? • which domain includes multicellular organisms • Constructing evolutionary history is an example of: • Water is drawn through a sea stars body through the: • the scientific name is always __________ when typed. • which language is chosen for the binomial nomenclature? • ...

Biology 2021-02-24

Biology crossword puzzle
Across
  1. a type of lymphocyte which are thymus
  2. They are proteins, if they are in plasma their name is immunoglobulins
  3. Is the immunity developed after contacting pathogens inside the body
  4. they are Larger than neutrophils and tend to be found in organs such as lungs, liver, spleen, kidney and lymph nodes rather than remaining in the blood
  5. Immunity Is the immunity provided by antibodies or antitoxins provided from outside the body
  6. Mature T cells have specific cell surface receptor called:
  7. The memory cells rapidly become plasma cells to produce antibodies...This happens when...
  8. They are a type of t-cells that benefit
Down
  1. It is the immunity gained by being affected (active) or by receiving antibodies from the mother across the placenta or in breast milk (passive)
  2. the first thing it does is that when a pathogen invade the body, the cells under attacking release chemicals to send a sign of help.
  3. The B-lymphocytes that carries the antibody for that pathogen divides themselves by mitosis...This happens when...
  4. a type of lymphocyte which are lymph nodes and the spleen
  5. when the first time infection this cells remain circulating in the blood for a long time
  6. They are part of an important role in the immune system and are smaller than phagocytes
  7. is giving a vaccine containing antigens for a disease, either by injection or by mouth
  8. It is a preparation containing antigens which is used to stimulate an immune response artificially
  9. They are a type of t-cells that perjures
  10. It is the immunity gained by vaccination (active) or by injecting antibodies (passive)
  11. when the first time infection this cells produce antibodies

19 Clues: a type of lymphocyte which are thymus • They are a type of t-cells that benefit • They are a type of t-cells that perjures • a type of lymphocyte which are lymph nodes and the spleen • Mature T cells have specific cell surface receptor called: • when the first time infection this cells produce antibodies • ...

Biology 2022-03-02

Biology crossword puzzle
Across
  1. a particle with a negative charge
  2. a green pigment, present in all green plants and in cyanobacteria, responsible for the absorption of light to provide energy for photosynthesis
  3. a biomolecule consisting of carbon, hydrogen and oxygen atoms
  4. other accessory pigments
  5. converting carbon dioxide and water into sugar using sunlight
  6. compounds that absorb light
  7. capture energy from sunlight
  8. any class of compounds that involve fatty acids
Down
  1. enzyme assisted reactions that produce a three-carbon sugar.
  2. any of a class of mainly yellow, orange, or red fat-soluble pigments, including carotene, which give color to plant parts such as ripe tomatoes and autumn leaves.
  3. sugars
  4. the part of a tissue or organ with a structural or connective role
  5. organisms that can make their own food
  6. a substance produced by a living organism
  7. a carbon molecule has an atomic number of 6 and a chemical abbreviation of C
  8. chemical formula for water
  9. where does almost all energy come from
  10. an organic compound and hydrotape
  11. membrane-bound compartments inside chloroplasts and cyanobacteria
  12. organisms that get their food from other sources

20 Clues: sugars • other accessory pigments • chemical formula for water • compounds that absorb light • capture energy from sunlight • a particle with a negative charge • an organic compound and hydrotape • organisms that can make their own food • where does almost all energy come from • a substance produced by a living organism • any class of compounds that involve fatty acids • ...

Biology 2021-05-13

Biology crossword puzzle
Across
  1. chemical substances that act like messenger molecules in the body.
  2. tiny air sacs of the lungs which allow for rapid gaseous exchange.
  3. the condition in which all acting influences are balanced or cancelled by equal opposing forces, resulting in a stable system.
  4. a tubular structure carrying blood through the tissue and organs; vein, artery and capillary.
  5. the organs involved in respiration; transporting oxygen and removing carbon dioxide; nose, trachea, bronchi, lungs, etc.
  6. a large gland behind the stomach which secretes the hormones called insulin and glucagon into the blood.
  7. a disease in which the body’s ability to produce or respond to the hormone insulin is impaired, resulting in poor control of glucose levels in the blood.
  8. a part of the cell responsible for growth and reproduction
  9. the organs and tissues involved in circulation blood through the body
Down
  1. coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems, and involved in sleep and emotional activity.
  2. occurs to maintain homeostasis – change in the rate of hormone production to oppose the effects of the hormone.
  3. part of a neuron that carries a nerve impulse away from the cell body.
  4. an action that is performed without conscious thought as a response to a stimulus.
  5. tube reinforced by rings of cartilage which connects the throat to the lungs.
  6. metabolic equilibrium maintained by biological mechanisms
  7. the nervous system outside the brain and spinal cord.
  8. a thin membrane enclosing the cytoplasm of a cell
  9. complex of nerve tissues that controls the activities of the body.
  10. a hormone produced in the pancreas which regulates the amount of glucose in the blood.

19 Clues: a thin membrane enclosing the cytoplasm of a cell • the nervous system outside the brain and spinal cord. • metabolic equilibrium maintained by biological mechanisms • a part of the cell responsible for growth and reproduction • chemical substances that act like messenger molecules in the body. • tiny air sacs of the lungs which allow for rapid gaseous exchange. • ...

Biology 2023-12-07

Biology crossword puzzle
Across
  1. Cells that dont have a nucleus or membrane bound organelles
  2. Cells that have a true nucleus and membrane bound organelles
  3. Helps maintain shape, support, and movement in cells
  4. Meaning same strength
  5. A macromolecule made mostly from carbon and hydrogen atoms; includes fats, oils, and waxes
  6. All cells are surrounded by a
  7. A system that turns nutrients into energy
  8. A macromolecule containing hydrogen, oxygen, nitrogen, carbon, and phosphorous
Down
  1. The digestive system of a cell
  2. The structure in an animal cell that helps organize cell division
  3. A macromolecule that contains carbon, hydrogen, oxygen, and nitrogen; needed by the body for growth
  4. A pouch that holds nutrients, waste products, or water
  5. borders and shields the nucleus
  6. a system that orders the motion of chromosomes
  7. The control center of a cell
  8. A compound made of carbon, hydrogen, and oxygen atoms; major source of energy for the body
  9. Anything between the cell membrane and the nuclear membrane
  10. The smallest unit of life
  11. A well tested explanation for a range of phenomena
  12. Supports and protects the cell

20 Clues: Meaning same strength • The smallest unit of life • The control center of a cell • All cells are surrounded by a • The digestive system of a cell • Supports and protects the cell • borders and shields the nucleus • A system that turns nutrients into energy • a system that orders the motion of chromosomes • A well tested explanation for a range of phenomena • ...

biology 2023-09-15

biology crossword puzzle
Across
  1. A cell structure that forms a maze of passageways in which proteins and other materials are carried from one part of the cell to another.
  2. A system of membranes that modifies and packages proteins for export by the cell
  3. Energy-rich organic compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen.
  4. transport the movement of materials through a cell membrane using energy
  5. An organelle found in plant and algae cells where photosynthesis occurs
  6. The study of life
  7. A type of protein that speeds up a chemical reaction in a living thing
  8. Diffusion of water through a selectively permeable membrane
  9. organelle containing digestive enzymes
  10. A rigid layer of nonliving material that surrounds the cells of plants and some other organisms.
  11. compoundmade up of carbon, hydrogen, and oxygen atoms; major source of energy for the human body
  12. cell structure that controls which substances can enter or leave the cell.
Down
  1. Energy-requiring process that moves material across a cell membrane against a concentration difference
  2. An organelle found in plant and algae cells where photosynthesis occurs
  3. Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
  4. Cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use
  5. containing hydrogen, oxygen, nitrogen, carbon, and phosphorus
  6. site The part of an enzyme or antibody where the chemical reaction occurs.
  7. A simple compound whose molecules can join together to form polymers
  8. Control center of the cell
  9. The basic unit of life and the building block of tissues and organs

21 Clues: The study of life • Control center of the cell • organelle containing digestive enzymes • Diffusion of water through a selectively permeable membrane • containing hydrogen, oxygen, nitrogen, carbon, and phosphorus • A simple compound whose molecules can join together to form polymers • The basic unit of life and the building block of tissues and organs • ...

Biology 2024-04-16

Biology crossword puzzle
Across
  1. Organelle, site of cellular respiration, creates ATP
  2. Type of cellular transport that does not require energy, includes diffusion, facilitated diffusion, and osmosis
  3. Organelle that modifies, sorts, and packages proteins into vesicles
  4. Organelle, boundary of the cell, decides what comes in and out
  5. Organelle that makes proteins, created in the nucleolus
  6. Organelle full of enzymes to break down substances
  7. Small subunit used to build polymers
  8. Place on an enzyme that binds to a substrate
  9. Center of an atom
Down
  1. Organelle, site of photosynthesis, creates glucose
  2. Type of cellular transport that requires energy, includes solute pumping, endocytosis, and exocytosis
  3. Type of cellular transport that does not require energy, includes diffusion, facilitated diffusion, and osmosis
  4. Protein that speeds up biological reactions by lowering the activation energy
  5. Macromolecule, made of monosaccharides, source of energy for living things
  6. joining monomers to form a polymer
  7. Organelle used for structure and support in some cells, plants, and fungi
  8. Passive transport process, causes water to move toward the hypertonic side of a membrane
  9. Macromolecule, made of a glycerol and fatty acids, used for energy storage and membranes
  10. Organelle used to store substances, plants have one large, animals have many small
  11. Macromolecule, made of nucleotides, stores genetic information

20 Clues: Center of an atom • joining monomers to form a polymer • Small subunit used to build polymers • Place on an enzyme that binds to a substrate • Organelle, site of photosynthesis, creates glucose • Organelle full of enzymes to break down substances • Organelle, site of cellular respiration, creates ATP • Organelle that makes proteins, created in the nucleolus • ...

Biology 2025-02-04

Biology crossword puzzle
Across
  1. The idea that those individuals best suited to their environment will achieve higher Fitness.
  2. State of genetic equilibrium characterized by a large population, no migration, no natural selection, no mutation, and random mating.
  3. Type of natural selection in which individuals I either extreme of the bell curve achieve higher Fitness and the average is selected against.
  4. Isolation of a population due to differences in communication, mating rituals, and other behaviors.
  5. Describes the movement of genes/alleles/individuals between 2 neighboring populations - makes populations more alike. Gene Pool- Collection of all alleles present in a population.
  6. Type of natural selection in which individuals with one extreme phenotype have an advantage and the Other Extreme is selected against.
  7. Migration of individuals out of a population. Fitness- Measurement of the ability of an individual to survive and reproduce successful offspring.
  8. When a small part of a population is separated from the rest and colonizes a new area-They often respond differently to Natural Selection pressures.
  9. A necessary or desired commodity in an ecosystem - individuals of a population will compete for these.
Down
  1. Percent of individuals of a population that have a particular trait-expressed as a number between 0 and 1.
  2. Type of natural selection in which individuals with the Average phenotype have an advantage and the extremes are selected against.
  3. Isolation of a population due to differences in the timing of mating
  4. Group of individuals of the same species that live in the same area at the same time and can interbreed.
  5. Any characteristic that increases the fitness of an individual.
  6. When a population experiences a rapid, drastic reduction in the number of individuals in the population-Reduces variation and changes allele frequencies of the population.
  7. Random changes in a low frequencies attributed to luck, not Fitness Genetic Variation- Refers to the differences among individuals in a population.
  8. Migration of new individuals into a population.
  9. When organisms will impersonate other organisms to increase Fitness.
  10. Isolation of a population due to physical barriers such as fence, mountain range, or body of water.

19 Clues: Migration of new individuals into a population. • Any characteristic that increases the fitness of an individual. • Isolation of a population due to differences in the timing of mating • When organisms will impersonate other organisms to increase Fitness. • The idea that those individuals best suited to their environment will achieve higher Fitness. • ...

Biology 2026-06-26

Biology crossword puzzle
Across
  1. In the stomach it kills bacteria
  2. A change in position
  3. Used to make haemoglobin in red blood cells
  4. Without it plants get stunted growth and yellow leaves
  5. The movement of particles from a place of high concentration to a place of low concentration
  6. The movement of particles against the concentration gradient
  7. Used for growth and repair
  8. One of the five kingdoms can be multicellular or unicellular
  9. Contains the green pigment chlorophyll
  10. Meaning true nucleus
Down
  1. Movement of water particles through a partially permeable membrane
  2. Respiration happening with oxygen
  3. Helps bones absorb calcium
  4. Control the opening and closing of the stomata
  5. Respiration happening without oxygen
  6. Made in the liver and stored in the gall bladder
  7. Meaning cancer-causing
  8. Without it a plants leaves turn yellow
  9. Acts as an instant source of energy

19 Clues: A change in position • Meaning true nucleus • Meaning cancer-causing • Helps bones absorb calcium • Used for growth and repair • In the stomach it kills bacteria • Respiration happening with oxygen • Acts as an instant source of energy • Respiration happening without oxygen • Without it a plants leaves turn yellow • Contains the green pigment chlorophyll • ...

crosword 2022-12-06

crosword crossword puzzle
Across
  1. Tiny organisms visible only under microscope
  2. a scientist who studies microbes
  3. scientists that study heredity
  4. The units of heredity described by mendel
  5. a scientist who studies plants and animals
Down
  1. a rod-shaped structure in cells that is made up of genes
  2. chemicals in the body that are used in almost everything cells do
  3. The study of organisms
  4. Scientists who specialize in biology
  5. The branch of biology dealing with the study of plants
  6. the branch of biology dealing with the study of animals
  7. chemicals used to kill unwanted organisms

12 Clues: The study of organisms • scientists that study heredity • a scientist who studies microbes • Scientists who specialize in biology • chemicals used to kill unwanted organisms • The units of heredity described by mendel • a scientist who studies plants and animals • Tiny organisms visible only under microscope • The branch of biology dealing with the study of plants • ...

Sun Exposure and Prevention 2024-03-12

Sun Exposure and Prevention crossword puzzle
Across
  1. A term often used interchangeably with sunscreen, referring to products that physically block or reflect UV radiation from reaching the skin's surface.
  2. Products or measures used to alleviate discomfort and promote healing of sunburned skin, such as aloe vera gel or cool compresses.
  3. Garments made from specially designed fabrics that offer increased protection against UV radiation.
  4. A lotion, spray, gel, or other topical product that absorbs or reflects some of the sun's ultraviolet (UV) radiation and helps protect the skin from sunburn and other damage.
  5. A numerical rating indicating the level of protection provided by clothing against both UVA and UVB rays. Similar to SPF for sunscreen, the higher the UPF, the greater the protection.
  6. Refers to individuals who are more prone to sunburn or skin damage due to factors such as fair skin, light eyes, or a history of skin cancer.
  7. Measures taken to protect the skin from the harmful effects of UV radiation, including sunscreen use, protective clothing, and seeking shade.
  8. A wide-brimmed hat worn to shade the face, neck, and shoulders from direct sunlight.
  9. A numerical rating indicating the level of protection provided by a sunscreen against UVB rays. The higher the SPF, the greater the protection.
Down
  1. The date specified on sunscreen packaging indicating when the product is no longer considered effective and should be discarded.
  2. The practice of regularly applying sunscreen every two hours or after swimming or sweating to maintain its effectiveness.
  3. Refers to sunscreens that provide protection against both UVA and UVB rays.
  4. The ability of a sunscreen to effectively protect the skin from UV radiation and prevent sunburn and other forms of skin damage.
  5. Chemicals or compounds found in sunscreen formulations that provide UV protection, such as avobenzone, oxybenzone, and zinc oxide.
  6. type of UV radiation that penetrates deep into the skin and contributes to premature aging and skin cancer.
  7. A device, such as an umbrella or canopy, used to provide shade and protection from direct sunlight.
  8. Practices and behaviors aimed at minimizing sun exposure and reducing the risk of sunburn, premature aging, and skin cancer.
  9. Eyewear with tinted or polarized lenses designed to protect the eyes from UV radiation and reduce glare from sunlight.
  10. radiation, a type of UV radiation that primarily affects the outer layers of the skin and is the primary cause of sunburn and skin cancer.
  11. Redness, inflammation, and pain in the skin caused by overexposure to UV radiation from the sun.

20 Clues: Refers to sunscreens that provide protection against both UVA and UVB rays. • A wide-brimmed hat worn to shade the face, neck, and shoulders from direct sunlight. • Redness, inflammation, and pain in the skin caused by overexposure to UV radiation from the sun. • ...

Biology 2013-02-26

Biology crossword puzzle
Across
  1. what cells enable a faster second immune response.
  2. what is it called when the majority of a population is vaccinated against a disease.
  3. what calls engulf, ingest and digest bacteria.
  4. the process of the movement of cells or organisms towards or away from a particular chemical.
  5. What is the process of deposition of fatty substances in the lining of the arteries.
  6. what cells secrete mucus?
  7. What are capable of neutralizing the effects of an antigen.
  8. immunity that has been obtained through the placenta or breast milk, or by injection.
  9. If you contact HIV it is unlikely to kill you but due to a weakened immune system an ............ disease will.
  10. these have receptors that recognizes antigens on the surface of a virus-infected cell and secretes lymphokines.
  11. what is a molecule that microorganisms produce to kill other microorganism?
Down
  1. what is the branch of medicine that deals with the incidence, distribution, and control of diseases called?
  2. A condition in which the air sacs of the lungs are damaged and enlarged, causing breathlessness.
  3. what is the name of a nonreversible lung disease that is a combination of emphysema and chronic bronchitis?
  4. Accumulation of fatty substances in the artery walls.
  5. When a disease is spreading world wide, what is it called?
  6. What do the goblet cells secret?
  7. This helps to maintain membrane fluidity.
  8. what is the colorless fluid part of blood called?

19 Clues: what cells secrete mucus? • What do the goblet cells secret? • This helps to maintain membrane fluidity. • what calls engulf, ingest and digest bacteria. • what is the colorless fluid part of blood called? • what cells enable a faster second immune response. • Accumulation of fatty substances in the artery walls. • ...

Biology 2014-08-16

Biology crossword puzzle
Across
  1. The substance on which the enzyme acts
  2. Proteins that function as biological catalysts that can alter or speed up chemical reactions and remain chemically unchanged at the end of the reaction
  3. Reaction in which a water molecule is needed to break down a complex molecule into smaller molecules
  4. The process of engulfing or ingesting foreign particles
  5. Organic molecules made up of the elements carbon, hydrogen and oxygen
  6. The process whereby food is taken into the body
  7. The process by which amino groups are removed from amino acids and converted to urea
  8. The process whereby large food molecules are broken down into smaller, soluble molecules to be absorbed into the body cells
  9. The process whereby digested food substances are absorbed into the body cells
  10. The net movement of water molecules from a solution of higher water potential to a solution of lower water potential, through a partially permeable membrane
Down
  1. The building blocks of life
  2. Organic molecules made up of the elements carbon, hydrogen and oxygen
  3. The process whereby some of the absorbed food substances are converted into new protoplasm or used to provide energy
  4. The rhythmic, wave-like muscular contractions in the wall of the alimentary canal
  5. The change in the three-dimensional structure of an enzyme, caused by heat or chemicals
  6. Organic molecules made up of the elements carbon, hydrogen, oxygen and nitrogen
  7. The process whereby red blood cells of the donor clump together in the recipient's body
  8. The net movement of particles from a region of higher concentration to a region of lower concentration, down a concentration gradient
  9. A substance which can alter or speed up a chemical process, without itself being chemically changed at the end of the reaction
  10. A group of cells with similar structures which work together to perform a specific function

20 Clues: The building blocks of life • The substance on which the enzyme acts • The process whereby food is taken into the body • The process of engulfing or ingesting foreign particles • Organic molecules made up of the elements carbon, hydrogen and oxygen • Organic molecules made up of the elements carbon, hydrogen and oxygen • ...

Biology 2020-11-15

Biology crossword puzzle
Across
  1. p
  2. d
  3. r
  4. g
  5. m
  6. e
  7. k
  8. s
  9. n
Down
  1. q
  2. a
  3. c
  4. b
  5. l
  6. i
  7. j
  8. o
  9. f
  10. h

19 Clues: q • p • a • d • r • c • b • l • g • i • m • j • o • f • h • e • k • s • n

biology 2021-10-07

biology crossword puzzle
Across
  1. The removal of soluble waste materials.
  2. A large vacuole that rests at the center of most plant cells and is filled with a solution that contains a high concentration of solutes.
  3. A pigment necessary for photosynthesis.
  4. main source of energy
  5. Hairlike projections that extend from the plasma membrane and are used for locomotion.
  6. shorter term for spermatozoon; male gamete
  7. Conversion of light energy from the sun into chemical energy.products of photosynthesis are glucose and oxygen
  8. A membrane-bounded "sac" within a cell.
  9. The region of a cell that contains the cell's main DNA. Centre of a cell.
Down
  1. DNA coiled around and supported by proteins, found in the nucleus of the cell.
  2. A rigid structure on the outside of certain cells, usually plant and bacteria cells.
  3. Sets of organs in our bodies that do the work to keep us healthy and alive.
  4. A thin covering of tissue.
  5. An organelle containing chlorophyll for photosynthesis.
  6. Made of thousands of cells, connected by several body systems to do work to keep our bodies healthy & alive.
  7. The tendency of a solvent to travel across a semipermeable membrane into areas of higher solute concentration.
  8. The breakdown of food molecules with a release of energy.
  9. Powerhouse of the cell
  10. Small part of all living things.

19 Clues: main source of energy • Powerhouse of the cell • A thin covering of tissue. • Small part of all living things. • The removal of soluble waste materials. • A pigment necessary for photosynthesis. • A membrane-bounded "sac" within a cell. • shorter term for spermatozoon; male gamete • An organelle containing chlorophyll for photosynthesis. • ...

Biology 2021-10-21

Biology crossword puzzle
Across
  1. see adenosine diphosphate
  2. fluid that surrounds the grana
  3. inner mitochondrial that carries out etc
  4. acid product of fermination
  5. molecule of glucose is broken down
  6. bond a chemical reaction
  7. respiration process of producing atp to break down carbon based molecules
  8. a membrane that contains chlorophyll
  9. light is converted to chemical energy
  10. does not require oxygen
Down
  1. break down of carbo hydrates,enzyme and bacteria
  2. see adenosine triphosphate
  3. process that requires oxygen
  4. atp is synthesized as an energy source
  5. transport chain proteins in the thylakoid and mitochondria to aid
  6. reaction the independent synthesis carbohydrates dependent light transfers energy to the in dependent
  7. cycle process when a organism uses photosynthesis
  8. light absorbing pigment molecule
  9. cycle Pyruvic acid is broken down into carbo dioxide

19 Clues: does not require oxygen • bond a chemical reaction • see adenosine diphosphate • see adenosine triphosphate • acid product of fermination • process that requires oxygen • fluid that surrounds the grana • light absorbing pigment molecule • molecule of glucose is broken down • a membrane that contains chlorophyll • light is converted to chemical energy • ...

Biology 2022-11-02

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

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

Biology 2022-11-02

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

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

Biology 2016-10-02

Biology crossword puzzle
Across
  1. wall surrounds the cell membrane
  2. hairy structures
  3. threadlike structures
  4. uses light energy
  5. Vacuole stores water
  6. harvest energy
  7. reticulum moves proteins
  8. inside of cell
  9. without a nucleus
Down
  1. small sac
  2. has digestive enzymes
  3. microscopic fibers
  4. cellular structures where proteins are made
  5. specific activities
  6. two fatty acids
  7. apparatus packs and distributes
  8. DNA house
  9. without nucleus
  10. bilayer double layer in the cell membrane

19 Clues: small sac • DNA house • harvest energy • inside of cell • two fatty acids • without nucleus • hairy structures • uses light energy • without a nucleus • microscopic fibers • specific activities • Vacuole stores water • threadlike structures • has digestive enzymes • reticulum moves proteins • apparatus packs and distributes • wall surrounds the cell membrane • ...

Biology 2023-09-01

Biology crossword puzzle
Across
  1. Beginning of a chemical reaction
  2. protein; acts as a catalyst to accelerate a chemical reaction
  3. A system that brings air into the body and removes carbon dioxide
  4. a system breaks down food and absorbs nutrients
  5. A type of nucleic acid, there is 2
  6. A group of atoms bonded together
  7. a system that enables body to move and maintain structur (They are different)
  8. End of a chemical reaction
  9. first steps to cell organization
Down
  1. Smallest particle of an element
  2. Another type of nucleic acid, not the same as the last one
  3. A system that processes information based on 5 senses
  4. a system that develops offspring
  5. One thing that a carbohydrate is made of
  6. A science involving living things
  7. What eukaryotes have, but a prokaryote doesn't have
  8. a system that enables body to move and maintain structur (they are different)
  9. Example of a eukaryotes; is plural
  10. Two or more elements combined
  11. What plant cells have (2 words put into 1)

20 Clues: End of a chemical reaction • Two or more elements combined • Smallest particle of an element • Beginning of a chemical reaction • a system that develops offspring • A group of atoms bonded together • first steps to cell organization • A science involving living things • A type of nucleic acid, there is 2 • Example of a eukaryotes; is plural • ...

biology 2023-09-26

biology crossword puzzle
Across
  1. A controlled investigation
  2. must be testable
  3. possible answer that can be tested
  4. have a double bond between carbons, bent or curved shape, liquid at room temp, found in plants
  5. relationship between organisms for the same resource
  6. contains maximum number of hydrogens, straight chains, solid at room temp., found in animals
  7. statement that cannot change under certain natural conditions
  8. a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
Down
  1. way of gaining knowledge of the natural world
  2. detailed examination of the elements or structure of something.
  3. long chains of amino acids
  4. ex:triglycerides, phospholipids and steroids
  5. broad explanations that are well supported by data can change over time
  6. representation of part of the real world and used to show relationships
  7. sugar or starch used to store energy
  8. close relationship between species where at least one of benefits
  9. Group of same kind of cells
  10. what is an individual living thing
  11. five sentences
  12. a basic unit

20 Clues: a basic unit • five sentences • must be testable • A controlled investigation • long chains of amino acids • Group of same kind of cells • possible answer that can be tested • what is an individual living thing • sugar or starch used to store energy • ex:triglycerides, phospholipids and steroids • way of gaining knowledge of the natural world • ...

biology 2024-07-03

biology crossword puzzle
Across
  1. the vascular tissue in plants which conducts water and dissolved nutrients upwards from the root and also helps to form the woody element in the stem.
  2. any of a group of spore-producing organisms feeding on organic matter
  3. the process by which green plants and certain other organisms transform light energy into chemical energy.
  4. the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers.
  5. the vascular tissue in plants which conducts sugars and other metabolic products downwards from the leaves.
  6. The first part of the small intestine.
  7. a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus,
  8. the process of breathing in oxygen and breathing out carbon dioxide.
  9. the main and largest artery in the human body, originating from the left ventricle of the heart
  10. a bitter greenish-brown alkaline fluid which aids digestion and is secreted by the liver and stored in the gall bladder.
  11. a powder, produced by the male part of a flower, that causes the female part of the same type of flower to produce seeds.
  12. It is the top of the female portion that helps capture pollen.
Down
  1. mineral ions that is useful foe amino acids synthesis
  2. the process of mechanically and enzymatically breaking down food into substances for absorption into the bloodstream.
  3. any of the usually brightly coloured parts that together form most of a flower
  4. are proteins that act as biological catalysts by accelerating chemical reactions.
  5. is the process of dispersing two or more immiscible liquids together to form a semistable mixture.
  6. any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood towards the heart.
  7. tiny, finger-like projections made up of cells that line the entire length of your small intestine

19 Clues: The first part of the small intestine. • mineral ions that is useful foe amino acids synthesis • It is the top of the female portion that helps capture pollen. • the process of breathing in oxygen and breathing out carbon dioxide. • any of a group of spore-producing organisms feeding on organic matter • ...

biology 2026-03-12

biology crossword puzzle
Across
  1. consumer consumer that eats other consumers
  2. total mass of organisms in an area
  3. change from liquid to gas
  4. pyramid, a diagram showing energy transferred in the ecosystem
  5. conversion of ammonia to nitrates
  6. process of producing energy in cells
  7. consumer consumer that
  8. organisms that feed on detritus
  9. species, first organisms to colonize an area
Down
  1. change from gas to liquid
  2. organisms that produce their own food
  3. levels levels in a food chain
  4. consumer that eats only meats
  5. nonliving components of an ecosystem
  6. conversion of nitrates back to nitrogen gas
  7. consumer that eats both plants and animals
  8. organism that uses chemicals for energy
  9. organisms that rely on others for energy
  10. the ability to do work or cause change
  11. living components of an ecosystem

20 Clues: consumer consumer that • change from gas to liquid • change from liquid to gas • levels levels in a food chain • consumer that eats only meats • organisms that feed on detritus • conversion of ammonia to nitrates • living components of an ecosystem • total mass of organisms in an area • nonliving components of an ecosystem • process of producing energy in cells • ...

biology 2026-04-14

biology crossword puzzle
Across
  1. basic unit of life
  2. Organelle that packages proteins
  3. Dense region within the nucleus
  4. energy for the cell
  5. the division of cells
  6. speeds up cell process
  7. stores the water in the cell
  8. contains genetic material in eukaryotes
  9. green pigment in plants
  10. code of the cell
  11. outer wall of cells that allow things to go in and out
  12. a Organelle in plants cells
  13. when one animal benefits and one is harmed
Down
  1. contains genetic info
  2. protein synthesis
  3. process of cell splitting
  4. a food chain like system that shows energy transfer
  5. powerhouse of the cell
  6. the process of plants making food

19 Clues: code of the cell • protein synthesis • basic unit of life • energy for the cell • contains genetic info • the division of cells • powerhouse of the cell • speeds up cell process • green pigment in plants • process of cell splitting • a Organelle in plants cells • stores the water in the cell • Dense region within the nucleus • Organelle that packages proteins • ...

Biology 2024-10-31

Biology crossword puzzle
Across
  1. Biotic factors such as predation, disease, parasites, and competition
  2. Abiotic factors such as weather events
  3. The number of individuals moving away from a population
  4. The pattern of spacing a population within an area
  5. A change in a population from high birth and death rates to low birth and death rates
  6. Explains how fast a population grows
  7. Where the population only slightly decreases with time
  8. The rate of population rapidly increasing.
  9. Produces as many offspring as possible
Down
  1. The number of organisms per area
  2. The maximum number of individuals in a species that an environment can support for the long term
  3. Where the population only slightly decreases but peaks in two spots
  4. Where the population peaks during childhood
  5. Results in a s shaped graph
  6. Births + immigration = deaths + emigration
  7. How many people are there (______ billion)
  8. The study of human population size, density, distribution, movement, and birth and death rates
  9. The number of males and females in each of three age groups
  10. The number of individuals moving into a population

19 Clues: Results in a s shaped graph • The number of organisms per area • Explains how fast a population grows • Abiotic factors such as weather events • Produces as many offspring as possible • Births + immigration = deaths + emigration • How many people are there (______ billion) • The rate of population rapidly increasing. • Where the population peaks during childhood • ...

biology 2025-05-06

biology crossword puzzle
Across
  1. Οργανίδιο υπεύθυνο για τη σύνθεση πρωτεϊνών.
  2. Η διαδικασία διαίρεσης του πυρήνα ενός ευκαρυωτικού κυττάρου.
  3. Η διαδικασία δημιουργίας αντιγράφων DNA.
  4. Βιολογικοί καταλύτες που επιταχύνουν τις χημικές αντιδράσεις.
  5. Το σύνολο των γονιδίων ενός οργανισμού.
  6. Η διαδικασία κατά την οποία ένα γονιμοποιημένο ωάριο αναπτύσσεται σε έναν νέο οργανισμό.
  7. Η διαδικασία αποβολής άχρηστων ουσιών από τον οργανισμό.
  8. Η μελέτη των σχέσεων μεταξύ των οργανισμών και του περιβάλλοντός τους.
  9. Η βασική δομική και λειτουργική μονάδα των ζωντανών οργανισμών.
  10. Το αέριο που είναι απαραίτητο για την αναπνοή των περισσότερων οργανισμών.
Down
  1. Η ικανότητα ενός οργανισμού να αντιδρά σε ερεθίσματα.
  2. Η φυσική επιλογή οδηγεί σε αυτό.
  3. Η επιστήμη που μελετά τους ζωντανούς οργανισμούς.
  4. Η διαδικασία κατά την οποία τα φυτά παράγουν τροφή χρησιμοποιώντας το φως.
  5. Ομάδα οργανισμών του ίδιου είδους που ζουν στην ίδια περιοχή.
  6. Οργανίδιο υπεύθυνο για την παραγωγή ενέργειας στο κύτταρο.
  7. Η διαδοχική μεταβολή των ειδών με την πάροδο του χρόνου.
  8. Το υγρό στοιχείο που αποτελεί το μεγαλύτερο μέρος των ζωντανών οργανισμών.
  9. Μια αλληλουχία DNA που περιέχει τις οδηγίες για την κατασκευή μιας πρωτεΐνης.

19 Clues: Η φυσική επιλογή οδηγεί σε αυτό. • Το σύνολο των γονιδίων ενός οργανισμού. • Η διαδικασία δημιουργίας αντιγράφων DNA. • Οργανίδιο υπεύθυνο για τη σύνθεση πρωτεϊνών. • Η επιστήμη που μελετά τους ζωντανούς οργανισμούς. • Η ικανότητα ενός οργανισμού να αντιδρά σε ερεθίσματα. • Η διαδοχική μεταβολή των ειδών με την πάροδο του χρόνου. • ...

Biology 2025-08-27

Biology crossword puzzle
Across
  1. molecule that holds the genetic information
  2. living thing
  3. unit of life
  4. unicellular organism
  5. he non-living chemical and physical elements of an ecosystem that are crucial for the survival of living organisms.
  6. source of energy in planet earth.
  7. test to prove an hypothesis
  8. unicellular photosynthetic organism
  9. decomposer organism
  10. an area classified according to the species that live in that location
  11. revision of data obtained in tests
Down
  1. this substance is necessary for life
  2. a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
  3. a group of atoms bonded together
  4. a community of living organisms (plants, animals and microbes) in a particular area
  5. All the living or formerly living organisms within an ecosystem.
  6. organism that is green and doesn't require food, just sunlight
  7. the study of life
  8. Name of your biology teacher

19 Clues: living thing • unit of life • the study of life • decomposer organism • unicellular organism • test to prove an hypothesis • Name of your biology teacher • a group of atoms bonded together • source of energy in planet earth. • revision of data obtained in tests • unicellular photosynthetic organism • this substance is necessary for life • molecule that holds the genetic information • ...

Biology 2026-04-16

Biology crossword puzzle
Across
  1. Non living things
  2. One organism eats the other
  3. mRNA to amino acids
  4. Sugars
  5. Long term energy
  6. Nucleus
  7. With ATP
  8. Helps your body work
  9. Buried bones
Down
  1. Build protiens
  2. Changes over time
  3. Make up living things
  4. Changes
  5. Autotroph
  6. Without ATP
  7. Balance
  8. Helps move nutrients in plants
  9. When both organisms benefit
  10. Hold genetic info

19 Clues: Sugars • Changes • Balance • Nucleus • With ATP • Autotroph • Without ATP • Buried bones • Build protiens • Long term energy • Changes over time • Non living things • Hold genetic info • mRNA to amino acids • Helps your body work • Make up living things • One organism eats the other • When both organisms benefit • Helps move nutrients in plants

Biology 2026-04-16

Biology crossword puzzle
Across
  1. 10 % each level
  2. both benifit
  3. stores protein
  4. holds genetic material
  5. amount of organisms
  6. eats food
  7. needs a host cell
  8. transcription from dna
  9. one eats another
Down
  1. stays the same
  2. stays the same
  3. blend
  4. mitochondria
  5. amount of time a trait shows up
  6. one benifits
  7. basic unit of life
  8. makes food
  9. Genetic material
  10. both show
  11. Web shows biodiversity

20 Clues: blend • both show • eats food • makes food • mitochondria • both benifit • one benifits • stays the same • stays the same • stores protein • 10 % each level • Genetic material • one eats another • needs a host cell • basic unit of life • amount of organisms • holds genetic material • transcription from dna • Web shows biodiversity • amount of time a trait shows up

Weather, Atmosphere, water vapor Density, air pressure, barometer, mercury barometer, aneroid barometer, altitude tropo 2023-04-21

Weather, Atmosphere, water vapor Density, air pressure, barometer, mercury barometer, aneroid barometer, altitude tropo crossword puzzle
Across
  1. water vapor
  2. effect, latitude
  3. mercury barometer,
  4. anemometer,
  5. troposphere, stratosphere,
Down
  1. effect temperature, thermal energy, thermometer, heat, convection, conduction, convection currents
  2. thermosphere,
  3. barometer,
  4. factor,
  5. winds,
  6. winds, sea breeze, land
  7. air pressure,
  8. radiation , infrared radiation, ultraviolet radiation, scattering,
  9. electromagnetic waves

14 Clues: winds, • factor, • barometer, • water vapor • anemometer, • thermosphere, • air pressure, • mercury barometer, • electromagnetic waves • effect, latitude • troposphere, stratosphere, • winds, sea breeze, land • radiation , infrared radiation, ultraviolet radiation, scattering, • ...

Weather, Atmosphere, water vapor Density, air pressure, barometer, mercury barometer, aneroid barometer, altitude tropo 2023-04-21

Weather, Atmosphere, water vapor Density, air pressure, barometer, mercury barometer, aneroid barometer, altitude tropo crossword puzzle
Across
  1. water vapor
  2. effect, latitude
  3. mercury barometer,
  4. anemometer,
  5. troposphere, stratosphere,
Down
  1. effect temperature, thermal energy, thermometer, heat, convection, conduction, convection currents
  2. thermosphere,
  3. barometer,
  4. factor,
  5. winds,
  6. winds, sea breeze, land
  7. air pressure,
  8. radiation , infrared radiation, ultraviolet radiation, scattering,
  9. electromagnetic waves

14 Clues: winds, • factor, • barometer, • water vapor • anemometer, • thermosphere, • air pressure, • mercury barometer, • electromagnetic waves • effect, latitude • troposphere, stratosphere, • winds, sea breeze, land • radiation , infrared radiation, ultraviolet radiation, scattering, • ...

PSYA 4 - Depression Research 2016-10-13

PSYA 4 - Depression Research crossword puzzle
Across
  1. Found drugs or CBT alone halved the risk of relapse in depressed people. (Biological Treatments)
  2. Suggested that stressful life events may interact with genes to cause depression. (Psychological)
  3. Found ECT helped people with depression. (Biological Treatments)
  4. found that those treated with SSRI's were twice as likely to commit suicide. (Biological Treatments)
  5. Found that the cerebrospinal fluid of depressed and suicidal people contained less by products of serotonin. (Biology)
  6. Interviewed women in Camberwell and found a clear link between depression and stressful life events. (Psychological)
  7. Found a version of a gene was carried by over 10% of depressed people, compared to only 2% healthy controls. (Biology)
  8. Used PET scans and found reduced serotonergic transmission in people with depression. (Biology)
  9. Found that depressed people have negative schemas and cognitive biases. (Psychological)
Down
  1. Found that cognitive therapy halved peoples relapse compared to a placebo. (Psychological)
  2. Studied a large number of students' attributional styles and found that after 2 years 17% of students who had negative attributional styles became depressed. (Psychological)
  3. Found that SSRI's were no more effective than placebos in treating depression. (Biology)
  4. Conducted a twin study of 200 twin pairs and found concordance rates of 46% for MZ twins and 20% for DZ twins. (Biology)
  5. Found that depressed people gave more accurate estimates of the chance that a disaster would happen. (Psychological)
  6. Found depression was linked to having a lack of social support. (Psychological)
  7. Conducted a family study and found that 20% of the relatives of depressed people will develop depression. (Biology)

16 Clues: Found ECT helped people with depression. (Biological Treatments) • Found depression was linked to having a lack of social support. (Psychological) • Found that depressed people have negative schemas and cognitive biases. (Psychological) • Found that SSRI's were no more effective than placebos in treating depression. (Biology) • ...

Science Review Crossword 2021-06-03

Science Review Crossword crossword puzzle
Across
  1. the lowest temperature theoretically attainable
  2. energy an object possesses because of its position in a gravitational field.
  3. the energy of an object in motion
  4. energy in a mechanical form
  5. changing location rapidly
  6. electromagnetic radiation that can produce a visual sensation
  7. the simplest structural unit of an element or compound
  8. the transmission of heat or electricity or sound
  9. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  10. potential energy that is stored when a body is deformed
  11. energy made available by the flow of electric charge through a conductor
  12. what makes things happen
  13. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
Down
  1. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
  2. energy that is transmitted in the form of (electromagnetic) radiation
  3. warming that results when solar radiation is trapped by the atmosphere
  4. energy made available by the flow of electric charge through a conductor
  5. the energy released by a nuclearreaction
  6. the spatial property of being crowded together
  7. stored energy an object has
  8. transferring energy that is stored
  9. when energy is converted to heat
  10. the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
  11. the amount of matter a substance contains
  12. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
  13. energy that is radiated or transmitted in the form of rays or waves or particles

26 Clues: what makes things happen • changing location rapidly • stored energy an object has • energy in a mechanical form • when energy is converted to heat • the energy of an object in motion • transferring energy that is stored • the energy released by a nuclearreaction • the amount of matter a substance contains • the spatial property of being crowded together • ...

Science Review Crossword 2021-06-03

Science Review Crossword crossword puzzle
Across
  1. the lowest temperature theoretically attainable
  2. energy an object possesses because of its position in a gravitational field.
  3. the energy of an object in motion
  4. energy in a mechanical form
  5. changing location rapidly
  6. electromagnetic radiation that can produce a visual sensation
  7. the simplest structural unit of an element or compound
  8. the transmission of heat or electricity or sound
  9. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  10. potential energy that is stored when a body is deformed
  11. energy made available by the flow of electric charge through a conductor
  12. what makes things happen
  13. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
Down
  1. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
  2. energy that is transmitted in the form of (electromagnetic) radiation
  3. warming that results when solar radiation is trapped by the atmosphere
  4. energy made available by the flow of electric charge through a conductor
  5. the energy released by a nuclearreaction
  6. the spatial property of being crowded together
  7. stored energy an object has
  8. transferring energy that is stored
  9. when energy is converted to heat
  10. the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
  11. the amount of matter a substance contains
  12. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
  13. energy that is radiated or transmitted in the form of rays or waves or particles

26 Clues: what makes things happen • changing location rapidly • stored energy an object has • energy in a mechanical form • when energy is converted to heat • the energy of an object in motion • transferring energy that is stored • the energy released by a nuclearreaction • the amount of matter a substance contains • the spatial property of being crowded together • ...

Radiology Vocabulary Crossword 2026-04-22

Radiology Vocabulary Crossword crossword puzzle
Across
  1. Anatomical landmark in the vicinity of the 1st and 2nd bicuspids
  2. Stream of radiation as it is emitted from the x-ray unit tube
  3. Which tissue is the least sensitive to radiation
  4. Negative terminal inside the x-ray machine
  5. Radiation cell death is called
  6. Shows the maxillary and mandibular arches, sinus cavity, temporal mandibular joints (TMJ), wisdom teeth, supernumerary teeth
  7. The effects of radiation in human tissue can be described as
  8. Stretches the image on the film
  9. Cheekbone
  10. Improper horizontal angulation
  11. Located along roots of the maxillary bicuspid/molar region
Down
  1. Shows the entire skull, facial bones and TMJ
  2. Shows the maxillary and mandibular posterior teeth in the occlusion to detect interproximal decay
  3. This dissolves the remaining silver bromide and stops the action of the developer, making the image permanent
  4. The less dense tissue on an exposed x-ray will appear darker
  5. Device worn to measure occupational exposure to radiation
  6. When the x-ray cone is not centered over the film, creating a white unexposed image on the x-ray
  7. Shades of light gray and white on the exposed x-ray which will represent the more dense tissue/structures
  8. Corner of the mouth to the tragus of the ear is what plane
  9. of the nose to the tragus of the ear is what plane
  10. Unit of exposure to radiation
  11. The bicuspid x-ray should always include both bicuspid and the distal of what tooth
  12. Positive terminal inside the x-ray machine

23 Clues: Cheekbone • Unit of exposure to radiation • Radiation cell death is called • Improper horizontal angulation • Stretches the image on the film • Negative terminal inside the x-ray machine • Positive terminal inside the x-ray machine • Shows the entire skull, facial bones and TMJ • Which tissue is the least sensitive to radiation • ...

suffix 2021-08-31

suffix crossword puzzle
Across
  1. nativity
  2. ingratiation
  3. successful
  4. satiate
  5. biology
Down
  1. fastidious
  2. excise
  3. matricide
  4. unctuous
  5. fanciful
  6. capable

11 Clues: excise • capable • satiate • biology • unctuous • fanciful • nativity • matricide • fastidious • successful • ingratiation

Review 9- 12 2024-12-02

Review 9- 12 crossword puzzle
Across
  1. a great number of things or people
  2. a wealthy person who gives money and time to help make life better for other people
  3. to increase greatly in number or amount; to become much more numerous
  4. capable of being slowly destroyed and broken down into very small parts by natural processes, bacteria, etc.
  5. the act of saying or singing something together at the same time
Down
  1. a science that deals with things that are alive, such as plants and animals;the study of life
  2. special or unusual
  3. a state or situation in which you are alone,
  4. a tiny particle of light or electromagnetic radiation
  5. a two-dimensional shape that has three or more straight sides and angles

10 Clues: special or unusual • a great number of things or people • a state or situation in which you are alone, • a tiny particle of light or electromagnetic radiation • the act of saying or singing something together at the same time • to increase greatly in number or amount; to become much more numerous • ...

Dental Radiography Part 2 2022-04-03

Dental Radiography Part 2 crossword puzzle
Across
  1. Processing error that causes a straight white border on film.
  2. A thin coating over the delicate emulsion to protect it.
  3. Radiation encountered in daily living arising from natural and artificial sources.
  4. Processing error that causes white spots on a film.
  5. The force that moves the electrons.
  6. Fill in the Blank: Radio waves are ______________ than Dental x-ray waves.
  7. The invisible image that can not be seen on a film until it is processed with chemicals.
  8. The last A in ALARA stands for what?
  9. The majority of artificial radiation is from what?
  10. Film size for occlusal images.
  11. Fill in the Blank: To ___________ an electron from its shell/orbit, energy that is greater than or equal to the binding energy of the specific shell is needed.
  12. One hundred rem is equal to one what?
  13. The tube side of the film outer package wrapping is usually this color.
  14. The amount of radiation absorbed by an object.
  15. Formed when atoms combine with one another.
  16. The probability of the occurence of damage from radiation increases with dose but the severity is not dependent on the dose.
  17. What structure rests in the glenoid fossa when the teeth are in centric occlusion?
  18. This is determined by the size of silver halide crystals in the film, the thickness of the emulsion, and the presence of radiosensitive dyes.
  19. An atom with a balanced number of protons and neutrons is considered to be what?
  20. What color is should a safelight be?
  21. Fill in the Blank: Silver halide crystals __________ radiation.
  22. What kind of charge do electrons have?
  23. Shape of PID that reduces the patients exposure.
  24. Film size for extra long bitewings.
  25. What kind of charge do protons have?
  26. The principle that means that even if it is a small dose, if receiving that dose has no direct benefit, you should try to avoid it.
  27. The smallest component of an element.
  28. Scatter radiation created because primary beams are interacting with an object.
  29. What type of charge do neutrons have?
  30. radiation that occurs when electrons from the cathode dislodge electrons from the inner orbital shell of the tungsten atoms.
  31. Radiation exposure that injures the future generation.
  32. Type of scatter radiation where the photons interact with an outer shell electron but the matter is not altered and the photon continues to travel with no loss of energy.
  33. Sheet located behind the film in the film packet that shields it from scatter radiation.
  34. A 0.2mm thick piece of polyester plastic that provides stable support for the emulsion.
  35. This characteristic of an object in front of the beam will determine how much radiation will reach the film emulsion.
  36. Fill in the Blank: The _________ the orbit is to the nucleus the stronger the bond.
  37. The type of light that exposes extraoral films to create an image.
  38. The quantity of ionization in the air that is measured at the skin surface before the radiation penetrates the tissues.
  39. L in ALARA stands for what?
  40. This orbit has the highest binding energy and is the most useful for medical imaging.
  41. Bundle of energy.
  42. The film speed is determined by what characteristic of the silver halide crystals?
  43. A narrow space that separates the lateral pterygoid plate and the maxilla.
  44. Converts the exposed silver halide crystals to black metallic silver and softens the film emulsion.
  45. Radiation effects seen in months, years or decades after exposure.
  46. This stops the film development process and removes the developer from the film.
  47. Step that removes all excess chemicals from the film emulsion.
  48. Structure that appears as a radiopaque curved depression located between the mandibular condyle and the coronoid process on the superior border of the ramus on panoramic images but not on intraoral images.
  49. Extraoral film is sensitive to what type of light instead of direct exposure to x-radiation?
  50. Structure that appears as a round radiolucent compartment with radiopaque borders located superior to the maxillary sinuses and on panoramic images only the inferior border is visible.
  51. Radiation effects that present within minutes hours or weeks of exposure.
  52. This lies within the cassette and transfers the x-ray energy into visible light.
  53. Process by which an electron cloud forms around the molybdenum cup.
Down
  1. Film that looks gray and lacks image detail and contrast.
  2. This type of film requires a cassette with a film in it.
  3. Type of scatter radiation where a photon interacts with an inner shell electron, the photon is absorbed, the electron is ejected and ionization occurs.
  4. Man who discovered radiation in 1895.
  5. This removes the unexposed silver halide crystals from the film and hardens the emulsion.
  6. Atoms that gain or lose an electron, becoming unstable.
  7. Processing error that causes dark spots to appear on a film.
  8. Processing error that causes film to appear too dark.
  9. The number of electrons emitted per second.
  10. Processing error that results in thin black branching lines on film.
  11. First two A’s in ALARA stand for what?
  12. Appears as a round or ovoid radiolucency anterior and superior to the mastoid process on a panoramic image but not seen on intraoral photos.
  13. Covers both sides of the film base so the emulsion will attach to it.
  14. The absorbed dose adjusted to the biological damage potential of the particular type of radiation.
  15. Junction where the nasal fossa and the maxillary sinus meet often found superior to the maxillary canine apex.
  16. R in ALARA stands for what?
  17. Standard film size that is often used fro bitewings and periapicals of adults and teens.
  18. Fill in the Blank: The ____________ the wavelength the stronger the radiation.
  19. A hole or opening in bone inferior to the border of the orbit.
  20. The severity of the damage by radiation is dependent on the dose.
  21. Radiation that occurs when the photons leave the x-ray tube and have not interacted with the patients body or any objects.
  22. The part of the x-ray tube that supplies the electrons to produce x-rays.
  23. Type of scatter radiation that is responsible for most of all interactions with the matter in dental x-rays.
  24. Fill in the Blank: Shorter wavelength leads to ___________ penetrating power and a higher quality beam.
  25. A coating mixture of gelatin and silver halide crystals that covers both sides of the film base.
  26. What element of a cell is the most sensitive to radiation?
  27. Kilovoltage determines what characteristic of electrons in the x-ray tube?
  28. The process of converting the latent image to a visible image.
  29. Radiation exposure injures the person that was exposed.
  30. The propagation of energy through space in the form of particles or waves.
  31. The power source of x-ray machines.
  32. Radiation that results when high energy electrons come close to the nuclei of the tungsten atoms.
  33. The most sensitive cells to radiation.
  34. Processing error that causes film to appear too light.
  35. Processing error that leaves white or dark areas on a film.
  36. A dose response in which even small amounts have the potential to produce some mutations.
  37. Cells that are immmature, quickly dividing and often seen in young people.
  38. The theory that radiation interacts with water of the cells and produces free radicals and accounts for 2/3 of radiation-induced biologic damage.
  39. The air space in the pharynx that is located posterior to the tongue and oral cavity.
  40. The safelight in the darkroom must be atleast how many feet from the work area?
  41. A radiolucent area located above the apices of the maxillary premolars and molars.
  42. This air space can be avoided on panoramic images by having the patient put their tongue to the palate and swallow.
  43. The peak voltage of an alternating current that determines the speed at which the electron is propelled from the cathode.
  44. A safelight should be less than how many watts?
  45. When electrons hit the tungsten target at the anode they transform what type of energy into x-rays?
  46. Film size for pedodontics.
  47. Film size for children or the anterior teeth of some adults.
  48. In this type of film processing the rinsing step between the development and fixer is skipped.
  49. A dose response in which higher doses produce progressively severe damage.
  50. The theory that radiation damages the protein, lipid, carbohydrate, and the DNA molecule of a cell and causes cell death and accounts for 1/3 of biological damage.
  51. Describe the pattern on the lead foil that will be visible on the film if it is placed backward.
  52. Kilovoltage determines what characteristic of x-rays from the x-ray tube?
  53. One hundred rad is equal to what?
  54. The least sensitive cells to radiation.

107 Clues: Bundle of energy. • Film size for pedodontics. • R in ALARA stands for what? • L in ALARA stands for what? • Film size for occlusal images. • One hundred rad is equal to what? • The force that moves the electrons. • Film size for extra long bitewings. • The power source of x-ray machines. • The last A in ALARA stands for what? • What color is should a safelight be? • ...

Science Review Crossword 2021-06-03

Science Review Crossword crossword puzzle
Across
  1. the lowest temperature theoretically attainable
  2. energy an object possesses because of its position in a gravitational field.
  3. the energy of an object in motion
  4. energy in a mechanical form
  5. changing location rapidly
  6. electromagnetic radiation that can produce a visual sensation
  7. the simplest structural unit of an element or compound
  8. the transmission of heat or electricity or sound
  9. the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
  10. potential energy that is stored when a body is deformed
  11. energy made available by the flow of electric charge through a conductor
  12. what makes things happen
  13. electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
Down
  1. radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
  2. energy that is transmitted in the form of (electromagnetic) radiation
  3. warming that results when solar radiation is trapped by the atmosphere
  4. energy made available by the flow of electric charge through a conductor
  5. the energy released by a nuclearreaction
  6. the spatial property of being crowded together
  7. stored energy an object has
  8. transferring energy that is stored
  9. when energy is converted to heat
  10. the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
  11. the amount of matter a substance contains
  12. the transfer of heat through a fluid (liquid or gas) caused by molecular motion
  13. energy that is radiated or transmitted in the form of rays or waves or particles

26 Clues: what makes things happen • changing location rapidly • stored energy an object has • energy in a mechanical form • when energy is converted to heat • the energy of an object in motion • transferring energy that is stored • the energy released by a nuclearreaction • the amount of matter a substance contains • the spatial property of being crowded together • ...

Chemistry Unit 2 Crossword Puzzle 2023-09-25

Chemistry Unit 2 Crossword Puzzle crossword puzzle
Across
  1. positive particle ejected from certain radioactive arguments
  2. ions that are negatively charged
  3. diagrams that represent the valence electrons of atoms within a molecule
  4. tendency of atoms to prefer to have eight electrons in the valence shell
  5. represent the reactants and products in radioactive decay, nuclear fission or fusion
  6. electromagnetic radiation of the shortest wavelength and highest energy
  7. ions that are positively charged
  8. a tiny particle or bundle of electromagnetic radiation
  9. the shell or orbital in which the electron is located relative to the atom's
  10. having the least energy of all the possible states
  11. arrangement of electrons in orbitals around an atomic nucleus
Down
  1. spectrum of frequencies of electromagnetic radiation emitted
  2. energy that comes from a source and travels through space at the speed of light
  3. smallest discrete unit of a phenomenon
  4. single electron or one of two or more electrons in the outer shell of an atom that is responsible for the chemical properties of the atom
  5. number of waves that pass a fixed point in unit time
  6. act of emitting radiation spontaneously
  7. form of energy that propagates as both electrical and magnetic waves
  8. energy level defined by quantum theory
  9. charged particle emitted from nucleus of radioactive element
  10. any atom or group of atoms that bears one or more positive or negative electrical charges

21 Clues: ions that are negatively charged • ions that are positively charged • smallest discrete unit of a phenomenon • energy level defined by quantum theory • act of emitting radiation spontaneously • having the least energy of all the possible states • number of waves that pass a fixed point in unit time • a tiny particle or bundle of electromagnetic radiation • ...

Energy Balance in the Atmosphere 2026-04-08

Energy Balance in the Atmosphere crossword puzzle
Across
  1. feedback mechanism that returns to balance or the middle
  2. the process by which radiation is released or discharged
  3. the energy transferred from a higher-temperature substance to a lower-temperature substance
  4. the number of complete wave cycles that pass by a fixed point in one second
  5. a particle of light
  6. direct heat transfer
  7. Condition of the atmosphere over a long period of time (decades or more)
  8. (stored energy) energy released or absorbed when a substance changes from one state to another
  9. Glacial ice sheets on ___________ and Antarctica hold more than 99% of Earth's freshwater
  10. heat transfer through a medium
  11. the amount of energy needed to raise the temperature of a substance of 1 gram of material by 1 degree celsius
  12. Condition of the atmosphere on a day to day basis
  13. collection of all radiation of different wavelengths and frequencies
  14. Lines connecting areas of the same average temperature on a thermal map
Down
  1. radiation emitted by the sun (high-energy, visible light)
  2. distance between successive wave crests
  3. the measure of thermal energy within a substance
  4. feedback mechanism that keeps moving toward an extreme (runaway train)
  5. The process of Earth retaining radiation emitted by the ground, warming the planet
  6. radiation re-emitted from rock and soil
  7. Lateral movement of heat (wind)
  8. Tiny portion of the electromagnetic spectrum visible to human eyes
  9. The reflectivity of the Earth
  10. the process by which radiation is absorbed

24 Clues: a particle of light • direct heat transfer • The reflectivity of the Earth • heat transfer through a medium • Lateral movement of heat (wind) • distance between successive wave crests • radiation re-emitted from rock and soil • the process by which radiation is absorbed • the measure of thermal energy within a substance • Condition of the atmosphere on a day to day basis • ...