radiation biology Crossword Puzzles

SCLA Mod 1 Objective 3a, Safety & Risk Management 2024-02-01

SCLA Mod 1 Objective 3a, Safety & Risk Management crossword puzzle
Across
  1. Immediately report RF radiation exposure to your _____.
  2. System for protecting personnel and equipment that should be implemented before attempting any work.
  3. Whenever possible do not work on _____ equipment.
  4. Types of hazards identified in DAFMAN 91-203, Chapter 2.
  5. Number of steps in the Risk Management process.
  6. Mitigates most preventable hazards.
  7. Organization that will investigate any suspected RF radiation exposure.
  8. Ensure that sufficient _____ _____ are posted to delineate RF hazard areas.
Down
  1. Step 4 of the Risk Management process.
  2. Electromagnetic energy in the form of waves or particles.
  3. Radiation that produces heat in body tissues.
  4. Muscle contraction, irregular heartbeat, and burns are possible side effects from _____ _____.
  5. Examples are X-Ray, Gamma, Alpha, & Beta particles.
  6. Remove all _____ prior to working on equipment.
  7. An AF Form 457 is used to report a _____.

15 Clues: Mitigates most preventable hazards. • Step 4 of the Risk Management process. • An AF Form 457 is used to report a _____. • Radiation that produces heat in body tissues. • Remove all _____ prior to working on equipment. • Number of steps in the Risk Management process. • Whenever possible do not work on _____ equipment. • ...

Meteorology 2024-02-08

Meteorology crossword puzzle
Across
  1. Transfer of energy through space as light or other types of electromagnetic waves
  2. The weather conditions in an area
  3. Narrow bands of strong wing, normally goes west to east
  4. Causes rain to commonly be concentrated on the windward side of mountains
  5. Transfer of heat through contact
  6. State of the atmosphere at a certain area or condition
  7. Weather system that is the boundry seperating two different types of air
  8. ability of a surface to reflect energy
Down
  1. Certain gasses in the atmosphere trap radiation within the lower atmosphere, helps keep planet warm but lots of radiation
  2. Transfer of heat in a liquid/gas through motion
  3. Incoming Solar Radiation
  4. Body of air that is horizontal, and has uniformal temperature, humidity, and pressure
  5. Amount of water vapor in the air
  6. Branch of science that studies the atmosphere and weather
  7. The atmospheric temperature in which water droplets begin to form
  8. The heat or lack of it in an area;How fast molecules are moving
  9. Visible mass of condensed water
  10. Pressure in an area due to atmospheric gasses
  11. The perceptable movement of air, normally in a certain direction
  12. Scientific study of the climate

20 Clues: Incoming Solar Radiation • Visible mass of condensed water • Scientific study of the climate • Amount of water vapor in the air • Transfer of heat through contact • The weather conditions in an area • ability of a surface to reflect energy • Pressure in an area due to atmospheric gasses • Transfer of heat in a liquid/gas through motion • ...

tyyyy 2020-05-28

tyyyy crossword puzzle
Across
  1. thermal energy transfer through direct contact between the particles usually occurs in solids
  2. footprint - Total amount of greenhouse gas emissions caused directly and indirectly by individual, community, industry or country
  3. Warming - observed increases in Earth’s average annual temperature
  4. gases - Gases that contribute to the greenhouse effect.
  5. Vapour- the strongest greenhouse gas, according to the Point of No Return
  6. amount of solar radiation reflected from the surface of the Earth depends on the properties of that object.
  7. - The average weather conditions for a long period of time in an area, usually a minimum of 30 years.
  8. Protocol - an international treaty for the protection of ozone layers
  9. study of past and present humans
  10. sink - process that takes carbon dioxide from the atmosphere and stores it
  11. of heat energy, like waves, without direct contact.
  12. radiation budget - The amount of solar radiation reflected from the surface of the Earth depends on the properties of that surface.
Down
  1. direct particle movement from one position to another, efficient in liquids and gases.
  2. Greenhouse effect - Helps to maintain Earth at a temperature to support average life of over 15 degrees.
  3. - The sum of solar radiation obtained by a surface region of the Earth.
  4. Change - significant long-term change in expected climate patterns
  5. Streams- a fast-moving band of air in the Stratosphere
  6. - Organization of leading global climate scientists from a variety of countries.
  7. - Specifically refers to the environmental conditions which occur at a given time in a particular location.
  8. tax - charge to an individual or company for creating greenhouse gas emissions

20 Clues: study of past and present humans • of heat energy, like waves, without direct contact. • Streams- a fast-moving band of air in the Stratosphere • gases - Gases that contribute to the greenhouse effect. • Change - significant long-term change in expected climate patterns • Warming - observed increases in Earth’s average annual temperature • ...

Dental Radiography 2020-02-26

Dental Radiography crossword puzzle
Across
  1. Term used for a processed x-ray film
  2. Heats up and produces an electron cloud
  3. A set of principles in dental radiography
  4. Digital radiography where the image is immediate
  5. White to light grey image on a radiograph
  6. The type of radiation used in dentistry
  7. reaction of silver halide crystals to x-rays
  8. chemical used to make a latent image visible
  9. Coating on an x-ray film
  10. Type of processing using a machine and processing chemicals
  11. required before exposing a patient to radiation
  12. Radiographic view used to diagnose interproximal caries
  13. Hidden image
  14. Machine used to take lateral skull radiographs
  15. - Dark grey to black image on a radiograph
Down
  1. Abbreviated to OPT
  2. Tiny particle of light or radiation
  3. Chemical used to make an x-ray image permanent
  4. Used in digital radiography
  5. This happens to x-rays passing through matter with high density
  6. Typical colour of a safelight filter
  7. Predictable effects of radiation proportionate to the dose
  8. Target for the electron cloud
  9. Screens used in an extra-oral cassette
  10. Radiographic view used in endodontic treatment
  11. required in manual developing for developer and fixer

26 Clues: Hidden image • Abbreviated to OPT • Coating on an x-ray film • Used in digital radiography • Target for the electron cloud • Tiny particle of light or radiation • Term used for a processed x-ray film • Typical colour of a safelight filter • Screens used in an extra-oral cassette • Heats up and produces an electron cloud • The type of radiation used in dentistry • ...

Quinn Zeka - Unit 2 Vocab 2023-09-19

Quinn Zeka - Unit 2 Vocab crossword puzzle
Across
  1. A spectrum of frequencies and wavelengths
  2. The least amount of energy an atom can attain
  3. The energy within an energy level
  4. Particle with two protons and two neutrons
  5. The electrons that reside in the outermost shell
  6. The littlest amount of energy lost or gained from an atom
  7. A particle with no mass that emits quantum energy
  8. Negative charge due to losing an atom
  9. Radiation with high energy and no mass
  10. When a substance emits radiation
  11. That atoms both gain and share electrons to attain stability
Down
  1. Equation using mass number and atomic number
  2. Energy can be described with wavelength and frequency
  3. Particles with an electron and a negative charge
  4. The amount of times a substance does something
  5. Distance between two points in a wave pattern
  6. The highest amount of energy an atom can attain
  7. The arrangement of electrons based on the three rules
  8. Energy that comes off particles
  9. A ion with a positive charge
  10. An alternate way of showing the particles inside an element
  11. An ion that holds a negative charge

22 Clues: A ion with a positive charge • Energy that comes off particles • When a substance emits radiation • The energy within an energy level • An ion that holds a negative charge • Negative charge due to losing an atom • Radiation with high energy and no mass • A spectrum of frequencies and wavelengths • Particle with two protons and two neutrons • ...

Ethan & Evan | Period 2 | Chapter 5 Vocab 2015-01-08

Ethan & Evan | Period 2 | Chapter 5 Vocab crossword puzzle
Across
  1. When the last members of a species die.
  2. Layer of the atmosphere that helps to protect living organisms on Earth's surface from damaging rays of ultra-violet radiation from the sun.
  3. A species in which the number of individuals falls so low that extinction is possible.
  4. Separation from wilderness areas from each other.
  5. Field of biology that studies methods and implements plans to protect biodiversity.
  6. Variety of life in an area.
  7. When members of a species are held by people in zoos or other conservation facilities.
  8. Species that have rapidly decreasing numbers of individuals.
Down
  1. Philosophy that promotes letting people use resources in wilderness areas in ways that will not damage the ecosystem.
  2. Damage to a habitat by air, water, and land pollution.
  3. Rain, snow, sleet, or fog with a low pH value.
  4. Programs that release organisms into an area where species once lived in hopes of reestablishing natural reproducing population.
  5. Natural strips of land that allow the migration of organisms from one wilderness area to the other.
  6. Non-native species in an area.
  7. Different environmental conditions that occur along the edges of an ecosystem.

15 Clues: Variety of life in an area. • Non-native species in an area. • When the last members of a species die. • Rain, snow, sleet, or fog with a low pH value. • Separation from wilderness areas from each other. • Damage to a habitat by air, water, and land pollution. • Species that have rapidly decreasing numbers of individuals. • ...

5.2 Vocab Madison Motze 2015-01-08

5.2 Vocab Madison Motze crossword puzzle
Across
  1. a species in which the number of individuals falls so low that extinction is possible
  2. natural strips of land that allows the migration of organisms from one wilderness area to another
  3. damage to a habitat by air, water, and land pollution
  4. layer of the atmosphere that helps to protect living organisms on Earth's surface from getting damaged by ultraviolet radiation from the sun
  5. separation of wilderness areas from each other
  6. when members of a species are held by people in zoos or other conservation facilities
Down
  1. different environmental conditions that occur along the boundaries of an ecosystem
  2. programs that release organisms into an area where their species once lived in hopes of reestablishing naturally reproducing populations
  3. species that have rapidly decreasing numbers of individuals
  4. philosophy that promotes letting people use resources in wilderness areas in ways that will not damage the ecosystem
  5. nonnative species in an area
  6. field of biology that studies methods and implement plans to protect biodiversity
  7. variety of life in an area
  8. rain, snow, sleet or fog with a pH below 7
  9. when the last members of a species dies

15 Clues: variety of life in an area • nonnative species in an area • when the last members of a species dies • rain, snow, sleet or fog with a pH below 7 • separation of wilderness areas from each other • damage to a habitat by air, water, and land pollution • species that have rapidly decreasing numbers of individuals • ...

Chapter 5 Crossword Puzzle By Nathan Oplinger 2015-01-09

Chapter 5 Crossword Puzzle By Nathan Oplinger crossword puzzle
Across
  1. Nonnative species in an area
  2. Variety of life in an area
  3. Rain,Sleet,Snow,or Fog with pH below 7
  4. When members of a species are held by people in zoos or other conservation facilities
  5. species that have rapidly decreasing numbers of individuals
  6. When the last members of a species die
  7. field of biology that studies methods and implements plans to protect biodiversity
  8. Separation of wilderness areas from each other
  9. Different environmental conditions that occur along the boundaries of an ecosystem
  10. Natural strips of land that allow the migration of organism from one wilderness area to another
  11. A species in which the number of individulas falls so low that extinction is possible
Down
  1. Programs that release organisms into an area where their species once lived in hopes of reestablishing naturally reproducing populations
  2. Layer of the atmosphere that helps to protect living organism on earth's surface from damaging dosesof ultraviolet radiation from the sun
  3. Philosophy that promotes letting people use resources in wilderness areas in ways that will not damage the ecosystem
  4. Damage to a habitat by air,water,and land pollution

15 Clues: Variety of life in an area • Nonnative species in an area • Rain,Sleet,Snow,or Fog with pH below 7 • When the last members of a species die • Separation of wilderness areas from each other • Damage to a habitat by air,water,and land pollution • species that have rapidly decreasing numbers of individuals • ...

Astrobiology 2022-06-01

Astrobiology crossword puzzle
Across
  1. The zone where temperatures are just right for life
  2. is an ongoing international project directed by the International Planetary society.
  3. What demonstrated terrestrial origin.
  4. The area of a massive 300km explosion from a fragment of a comet.
  5. a space observatory launched by NASA to discover Earth-size planets orbiting other stars.
  6. Planets we consider this have low radiation levels,liquid water, and appropiate temperatures.
  7. The Kepler space observatory was sent to search for these.
  8. The belief that organic building blocks did not originate on Earth but were brought here by comets or possibly meteors.
  9. The belief that life on Earth naturally arose from early chemical conditions on Earth.
Down
  1. When species evolve into a common form due to a common need.
  2. When an animals biology changes due to selective pressure.
  3. a mathematical argument used to arrive at an estimate of the number of active, communicative extraterrestrial civilizations in the Milky Way galaxy.
  4. A spacecraft that landed on the comet 67P/Churyumov–Gerasimenko.
  5. The study of potential life in the universe.
  6. An improved space observatory, with a similar mission to the Kepler.

15 Clues: What demonstrated terrestrial origin. • The study of potential life in the universe. • The zone where temperatures are just right for life • When an animals biology changes due to selective pressure. • The Kepler space observatory was sent to search for these. • When species evolve into a common form due to a common need. • ...

Elijah's science crossword puzzle 2024-12-20

Elijah's science crossword puzzle crossword puzzle
Across
  1. a simple substance that cannot be broken down into smaller parts or changed into another substance
  2. total of all protons,electrons and neutrons
  3. an electromagnetic wave with a wavelength in the range 0.001–0.3 m, shorter than that of a normal radio wave but longer than those of infrared radiation
  4. the smallest structural and functional unit of an organism
  5. strength or energy as an attribute of physical action or movement
  6. a subatomic particle with a positive electrical charge
  7. the study of living organisms
  8. the movement of light conceptualized as a wave, defined by such properties as reflection, refraction, and dispersion.
  9. the scientific study of matter and its motion and behavior through space and time
Down
  1. a state of matter along with solids, liquids and gases.
  2. exists in the nucleus of the atom alongside protons and makes up an atom's atomic mass with protons.
  3. A small particle with a negative charge that is found in all atoms
  4. the rate of change of velocity per unit of time
  5. smallest unit of element
  6. the force that attracts a body toward the center of the earth

15 Clues: smallest unit of element • the study of living organisms • total of all protons,electrons and neutrons • the rate of change of velocity per unit of time • a subatomic particle with a positive electrical charge • a state of matter along with solids, liquids and gases. • the smallest structural and functional unit of an organism • ...

Radiation Therapy/IR Review 2021-06-25

Radiation Therapy/IR Review crossword puzzle
Across
  1. a non-malignant condition that radiation therapy can be used for
  2. type of filter used to trap emboli that originate in the lower extremeties
  3. division of radiation therapy that utilizes sealed radiation sources to treat carcinomas
  4. has the highest radiation tolerance
  5. radiation therapy is _______ and chemotherapy is not
Down
  1. 95% of radiation oncology cases are treated with this type of radiation
  2. 30-35% of patients are treated with this kind of radiation therapy
  3. the type of radiation therapy that is ideal for treating tumors located near the skin surface
  4. the 4th step of the Seldinger technique

9 Clues: has the highest radiation tolerance • the 4th step of the Seldinger technique • radiation therapy is _______ and chemotherapy is not • a non-malignant condition that radiation therapy can be used for • 30-35% of patients are treated with this kind of radiation therapy • 95% of radiation oncology cases are treated with this type of radiation • ...

Recap after Easter 2025-04-21

Recap after Easter crossword puzzle
Across
  1. an alpha particle can be described as being the same as a _ _ _ _ _ _ nucleus
  2. this type of radiation is stopped by a few mm of aluminium
  3. this particle has a negative charge and orbits the nucleus
  4. this is the time taken for the amount of radiation to decrease to half of the original amount
  5. this particle has no charge and is found in the nucleus
  6. exposure to large amounts of radiation can cause...
  7. this type of radiation is stopped by paper or skin
  8. the people that killed Litvinenko were from this country
  9. Li, Na and K are all elements found in this group
Down
  1. you can calculate this by multiplying the length, width and depth of an object together - it is measured in cm3
  2. this is the 'official' unit for mass, usually shortened to 'kg'
  3. this element has the symbol 'Ca'
  4. this type of radiation is only reduced by thick lead or concrete
  5. this is calculated by doing mass divided by volume
  6. this is the maximum number of electrons allowed in the first shell
  7. the polonium in Litvinenko's tea was so dangerous because it gave off this type of radiation
  8. this element is radioactive and has the symbol 'U'
  9. this particle has a positive charge and is found in the nucleus

18 Clues: this element has the symbol 'Ca' • Li, Na and K are all elements found in this group • this is calculated by doing mass divided by volume • this element is radioactive and has the symbol 'U' • this type of radiation is stopped by paper or skin • exposure to large amounts of radiation can cause... • this particle has no charge and is found in the nucleus • ...

RADIOACTIVITY KEY TERMS 2014-03-27

RADIOACTIVITY KEY TERMS crossword puzzle
Across
  1. The basic unit used to describe the intensity of radioactivity in a sample of material.
  2. an *blank* of an element has the same atomic number but different number of neutrons
  3. one of the subatomic particles. No electrical charge
  4. The transformation of one element into another by a nuclear reaction.
  5. the change of one radioactive nuclide into a different nuclei by the spontaneous emission of alpha, beta or gamma rays
  6. The splitting of a heavy nucleus into two roughly equal parts
  7. the emission of energy as electromagnetic waves or as moving subatomic particles
  8. an electron (+ve or -ve) which has been emitted by an atomic nucleus or neutron
  9. One of the subatomic particles. Positively charged
  10. Non-radioactive
Down
  1. One of several nuclides with the same number of neutrons and protons capable of existing for a measurable time in different nuclear energy states.
  2. the core of an atom, where all of its positive charge is concentrated
  3. The removal of radioactive contaminants by cleaning and washing with chemicals
  4. a highly penetrating type of nuclear radiation
  5. a positively charged particle made up of 2 protons and 2 neutrons
  6. A general term denoting the quantity of radiation or energy absorbed in a specific mass.
  7. Any material that stops ionizing radiation.
  8. An electronic instrument that indicates, on a meter, the number of radiation induced pulses per minute
  9. An atomic particle that is electrically charged, either negative or positive

19 Clues: Non-radioactive • Any material that stops ionizing radiation. • a highly penetrating type of nuclear radiation • One of the subatomic particles. Positively charged • one of the subatomic particles. No electrical charge • The splitting of a heavy nucleus into two roughly equal parts • a positively charged particle made up of 2 protons and 2 neutrons • ...

biology chapter 1 crossword 2021-09-13

biology chapter 1 crossword crossword puzzle
Across
  1. watching something or someone
  2. model of observations or facts
  3. idea that earth should be preserved
  4. characteristics of God
  5. study of life
  6. a wise use of natural resources
  7. model describing a phenomenon occurs
  8. a five step research process
  9. based on other options
Down
  1. explanation or way of explaining
  2. person's view of the world
  3. simplified representation of reality
  4. supposition or proposed explanation
  5. better ability to harvest resources
  6. command given to adam and eve
  7. the study of how to use biology

16 Clues: study of life • characteristics of God • based on other options • person's view of the world • a five step research process • watching something or someone • command given to adam and eve • model of observations or facts • the study of how to use biology • a wise use of natural resources • explanation or way of explaining • supposition or proposed explanation • ...

Biologists 2022-12-06

Biologists crossword puzzle
Across
  1. investigated the effect of the loaction of genes
  2. a scientist who studies microbes
  3. the study of organisms
  4. introduced the word biology
Down
  1. the american molecular biologist and nobel prize winner (1926)
  2. a scientist who studies plants and /or animals
  3. scientists who specialize in biology
  4. made the greatist single contribution to the study of heredity
  5. living things
  6. the young of a particular organism
  7. tiny organisms visible only under a microscope
  8. (characteristics) are passed down from parents to their offspring

12 Clues: living things • the study of organisms • introduced the word biology • a scientist who studies microbes • the young of a particular organism • scientists who specialize in biology • a scientist who studies plants and /or animals • tiny organisms visible only under a microscope • investigated the effect of the loaction of genes • ...

Safety / Risk Management 2021-08-10

Safety / Risk Management crossword puzzle
Across
  1. Never work on ___________ equipment.
  2. Mitigates most preventable hazards.
  3. Ensure that sufficient ________ ________ are posted to delineate RF hazard areas.
  4. An AF Form 457 is used to report a _________.
  5. Step 4 of the Risk Management process.
  6. Radiation hazard of major concern in the operation of communications-electronic equipment.
  7. Examples are: X-ray, Gamma ray, Alpha particles, & Beta particles.
  8. System for protecting personnel and equipment that should be implemented before attempting any work.
Down
  1. Immediately report RF radiation exposure to your ____________.
  2. Produces heat in body tissues.
  3. Remove all ________ prior to working on equipment.
  4. Number of steps in the risk management process.
  5. This type of hazard is identified in AFMAN 91-203, Chapter 2.
  6. Electromagnetic energy in the form of waves or particles.
  7. Organization that will investigate and suspected RF radiation exposure.
  8. Muscle contraction, irregular heartbeat and burns are possible side effects from ________ _______.

16 Clues: Produces heat in body tissues. • Mitigates most preventable hazards. • Never work on ___________ equipment. • Step 4 of the Risk Management process. • An AF Form 457 is used to report a _________. • Number of steps in the risk management process. • Remove all ________ prior to working on equipment. • Electromagnetic energy in the form of waves or particles. • ...

pulsars Crossword 2023-05-19

pulsars Crossword crossword puzzle
Across
  1. A neutron star that spins hundreds of times per second.
  2. pulsars sit at the ______ of neutron stars
  3. the equator of a millisecond pulsar moves more than 20% the speed of light.
  4. pulsars are pulsars because they emit these waves
  5. pulsars emit powerful beams of ____ as well as radiation
  6. intervals of radiation in a pulsar are from milliseconds to _______
  7. the magnetic field is often NOT _______ with the spin axis
  8. the other type of neutron star that relates to magnetic field
Down
  1. pulsars emit these at a regular interval
  2. pulsars are formed from __________
  3. pulsars are often compared to a man-made structure that guides sailors approaching the coast
  4. pulsars are a type of ________
  5. a millisecond pulsar draws matter from a __________ star
  6. the velocities of pulsars are not low they are _____
  7. all ______ are neutron stars but not all neutron stars are _______
  8. we can only see pulsars when the radiation beam is pointed towards ______

16 Clues: pulsars are a type of ________ • pulsars are formed from __________ • pulsars emit these at a regular interval • pulsars sit at the ______ of neutron stars • pulsars are pulsars because they emit these waves • the velocities of pulsars are not low they are _____ • A neutron star that spins hundreds of times per second. • ...

Waves: Sound & Light 2022-03-02

Waves: Sound & Light crossword puzzle
Across
  1. the lowest turning point of a wave cycle
  2. A type of electromagnetic radiation with wavelengths that transmits sound through the air waves
  3. pertaining to, or produced by electromagnetism
  4. The only electromagnetic waves we can see
  5. This type of electromagnetic radiation turned Bruce Banner into the Hulk: _ _ _ _ _ rays
  6. A type of invisible radiant energy (IR)
Down
  1. An electromagnetic radiation with a wavelength that can cause sunburns
  2. The highest point on a wave
  3. The distance between the crest of one wave to the next crest
  4. The number of times a wave passes a given point per second
  5. a type of electromagnetic radiation that heats up our food
  6. A form of electromagnetic radiation that helps us see our bones

12 Clues: The highest point on a wave • A type of invisible radiant energy (IR) • the lowest turning point of a wave cycle • The only electromagnetic waves we can see • pertaining to, or produced by electromagnetism • The number of times a wave passes a given point per second • a type of electromagnetic radiation that heats up our food • ...

Andrew's Radiation Therapy Adventure 2018-05-04

Andrew's Radiation Therapy Adventure crossword puzzle
Across
  1. Requires both earbuds to (sort of) block
  2. External beam
  3. Every other Friday concoction
  4. Radiation oncology doctor
  5. Used to flush port
  6. Daily task during infusion
  7. Favorite water source
  8. Nurse
Down
  1. Felicitations
  2. Ascorbate
  3. You beat this
  4. Hills Bank freebie
  5. Clinical trials
  6. Can you speed up the ____?
  7. Do you have any questions?
  8. Last day treats
  9. Ambulate
  10. What's for supper? Abbr.

18 Clues: Nurse • Ambulate • Ascorbate • Felicitations • You beat this • External beam • Clinical trials • Last day treats • Hills Bank freebie • Used to flush port • Favorite water source • What's for supper? Abbr. • Radiation oncology doctor • Can you speed up the ____? • Do you have any questions? • Daily task during infusion • Every other Friday concoction • Requires both earbuds to (sort of) block

Waves: Sound & Light 2022-03-02

Waves: Sound & Light crossword puzzle
Across
  1. the lowest turning point of a wave cycle
  2. A type of electromagnetic radiation with wavelengths that transmits sound through the air waves
  3. pertaining to, or produced by electromagnetism
  4. The only electromagnetic waves we can see
  5. This type of electromagnetic radiation turned Bruce Banner into the Hulk: _ _ _ _ _ rays
  6. A type of invisible radiant energy (IR)
Down
  1. An electromagnetic radiation with a wavelength that can cause sunburns
  2. The highest point on a wave
  3. The distance between the crest of one wave to the next crest
  4. The number of times a wave passes a given point per second
  5. a type of electromagnetic radiation that heats up our food
  6. A form of electromagnetic radiation that helps us see our bones

12 Clues: The highest point on a wave • A type of invisible radiant energy (IR) • the lowest turning point of a wave cycle • The only electromagnetic waves we can see • pertaining to, or produced by electromagnetism • The number of times a wave passes a given point per second • a type of electromagnetic radiation that heats up our food • ...

Structure of the Atom and Radioactivity GCSE 2020-05-04

Structure of the Atom and Radioactivity GCSE crossword puzzle
Across
  1. Sub atomic particle which does not affect the element type (7)
  2. The time for the number of unstable nuclei to reduce to 50% of its starting value (4,4)
  3. Element commonly used in Nuclear power fuel rods (7)
  4. Sub-atomic particle which has negative charge (8)
  5. The exposure to radiation without touching the radioactive material (11)
  6. Radioactive element commonly used in medicine for internal imaging (7)
  7. One of the inventors of a radioactivity counting device (6)
  8. Property of radiation which describes its ability to pass through a medium (11)
  9. Component of a nuclear power station which is used to moderate the amount of energy released by the fuel rods (7,3)
  10. The transfer of radioactive materials onto a subject (13)
  11. Household device which makes use of radioactivity (5,8)
  12. Name given to the radiation which present in the surroundings (10)
  13. Type of fruit which has a slightly higher radioactivity than normal (6)
  14. City in Ukraine which suffered a Nuclear catastrophe (9)
  15. Verb: to cause an atom to become charged by gain or loss of an electron (6)
  16. Unit of the exposure dosage of radioactivity (7)
  17. The central structure in an atom comprising the protons and neutrons (7)
  18. Material of high density often used to shield from radioactivity (4)
Down
  1. Electrons exist in the atom in these (6)
  2. Description of a nucleus which is likely to decay (7)
  3. Name given to the unit of radiation counts per second (9)
  4. Japanese site of a nuclear disaster (9)
  5. The second of the two inventors of a Radioactivity counting device (6)
  6. Element which has an isotope useful in determining the age of fossils ancient bio-derived matter (6)
  7. Material of low thickness and density which can absorb alpha radiation (5)
  8. Charge of the electron (8)
  9. Atoms of the same element, with different number of neutrons (7)
  10. Type of radiation which has no mass (5)
  11. The scientist responsible for the plum pudding model (7)
  12. Dangerous bi-product of nuclear power which must not be disposed of but stored safely (7,5)
  13. The most ionising type of radiation (5)
  14. Type of radiation used in detecting the thickness of paper (4)
  15. The property of having no net charge (7)
  16. A particle or group of atoms which is not neutrally charged (3)
  17. The number which decides what element an atom is (7)
  18. One of two types of charge (8)
  19. Branch of science which makes use of radioactivity in the pursuit of human health (8)
  20. describes a neutron's speed required for induced fission (4)

38 Clues: Charge of the electron (8) • One of two types of charge (8) • Japanese site of a nuclear disaster (9) • Type of radiation which has no mass (5) • The most ionising type of radiation (5) • Electrons exist in the atom in these (6) • The property of having no net charge (7) • Unit of the exposure dosage of radioactivity (7) • Sub-atomic particle which has negative charge (8) • ...

Physics - Waves 2019-03-19

Physics - Waves crossword puzzle
Across
  1. radio waves, microwaves, infrared waves and visible light are all examples of _______________ radiation
  2. sound is the ___________ of particles
  3. carry satellite TV programmes and mobile phone calls
  4. a coiled wire that is wrapped around an iron bar which then passes electricity through it to become magnetic
  5. frequency multiplied by wavelength
  6. the _____________ the wavelength, the more information it can carry
  7. move to and fro about a certain position on a line
  8. the number of waves passing a fixed point
Down
  1. UV, x-rays and gamma radiation are all types of _____________ radiation
  2. sound is what type of wave?
  3. Our eyes can detect _____________ light from the EM spectrum
  4. The ____________ spectrum displays all forms of radiation
  5. light is what type of wave?
  6. light will slow down and ____________ when going through a transparent prism
  7. the height of a transverse wave
  8. there is a magnetic ___________ around the earth

16 Clues: sound is what type of wave? • light is what type of wave? • the height of a transverse wave • frequency multiplied by wavelength • sound is the ___________ of particles • the number of waves passing a fixed point • there is a magnetic ___________ around the earth • move to and fro about a certain position on a line • carry satellite TV programmes and mobile phone calls • ...

Heat Transfer 2022-10-19

Heat Transfer crossword puzzle
Across
  1. the inner surface of vacuum flask is made ... to avoid radiation
  2. the surface characteristic that reflect heat better
  3. less dense air will ...
  4. the synonym of "receive" the heat
  5. medium of convection
  6. the colour that good absorber of heat
  7. the surface characteristic that make easily absorbing heat
  8. wind from the sea
  9. it helps conduction process in metal faster
  10. the heat transfer in solid
  11. the light in the electromagnetic spectrum that can be seen by human eyes
Down
  1. one of the example radiation
  2. one of the example of convection
  3. the synonym of "give off" the heat
  4. wind at night
  5. the heat transfer in liquid and gas
  6. one of the electromagnetic spectrum
  7. the heat transfer in vacuum
  8. the concept of mass over volume
  9. denser air will ...
  10. the source of heat in the Earth

21 Clues: wind at night • wind from the sea • denser air will ... • medium of convection • less dense air will ... • the heat transfer in solid • the heat transfer in vacuum • one of the example radiation • the concept of mass over volume • the source of heat in the Earth • one of the example of convection • the synonym of "receive" the heat • the synonym of "give off" the heat • ...

Shelby 2023-09-21

Shelby crossword puzzle
Across
  1. a negatively charged ion
  2. a positive charged ion
  3. a charged particle emitted from the nucleus
  4. pattern of lines when light passes
  5. the distance between the waves shapes repeats
  6. two protons and two neutrons together
  7. number of waves that have passed
  8. waves in the electromagnetic field
  9. energy explained by the quantum theory
  10. where electrons are located around an atom
Down
  1. valence shell electrons in a molecule
  2. an unstable nucleus
  3. energy that travels at a high speed
  4. small amount of anything physical
  5. where the electron is located
  6. sum of mass numbers to mass products
  7. rule how main group elements bond
  8. net electric charged molecule
  9. lowest energy
  10. electromagnetic radiation
  11. An elementary particle
  12. in the outer shell of an atom

22 Clues: lowest energy • an unstable nucleus • a positive charged ion • An elementary particle • a negatively charged ion • electromagnetic radiation • where the electron is located • net electric charged molecule • in the outer shell of an atom • number of waves that have passed • small amount of anything physical • pattern of lines when light passes • waves in the electromagnetic field • ...

Waves 2024-11-04

Waves crossword puzzle
Across
  1. the matter that waves travel through
  2. the main use of radio waves
  3. these waves have the lowest frequency on the EM spectrum
  4. when one object begins vibrating because another near by object is vibrating
  5. how wavelength and frequency are related
  6. type of wave that travels fastest through a solid
  7. waves that move particles perpendicular to wave motion
  8. what waves transmit
  9. when the energy from a wave is converted to thermal energy
  10. snakes use this type of radiation to locate prey
  11. type of wave that DO NOT require a medium
  12. type of radiation with the smallest wavelength
  13. type of radiation used to detect forged bank notes
  14. when waves bend around a barrier or through an opening
  15. when two waves meet and combine
  16. unit for frequency
  17. top of a wave
  18. type of waves that require a medium
Down
  1. cell phones use this radiation for texts & notifications
  2. areas where particles are compacted
  3. unit for period
  4. used in medicine diagnosis and airport security
  5. the time it takes for one wave to travel
  6. area of longitudinal wave where particles are spread out
  7. type of wave that travels fastest through a vacuum(space)
  8. bottom of a wave
  9. type of radiation used in laser printers and to see!
  10. when waves bend because they travel through different material
  11. the number of waves that pass a point in a second
  12. when waves move through a material
  13. waves that move particles parallel to wave motion
  14. an echo is an example of this wave behavior

32 Clues: top of a wave • unit for period • bottom of a wave • unit for frequency • what waves transmit • the main use of radio waves • when two waves meet and combine • when waves move through a material • areas where particles are compacted • type of waves that require a medium • the matter that waves travel through • the time it takes for one wave to travel • ...

5.08 Thermal Radiation 2016-02-07

5.08 Thermal Radiation crossword puzzle
Across
  1. The greater the surface ________ of an object, the more heat it radiates.
  2. The best emitter and absorber of heat is a matt _________ surface.
  3. Heat from the sun can reach us through __________________ waves that does not require a medium.
  4. The best reflector of heat is a _____________ and shiny surface.
  5. The inner walls of a vacuum flask has silvery surfaces to _________ thermal radiation.
  6. A black frying pan is a better ________ of heat radiation than a shiny one as it get heated up faster.
  7. Most thermal flasks have an insulated ________ to reduce conduction and convection.
Down
  1. The greater the _____________ of an object, the more heat it radiates.
  2. The _________ flask is able to keep drinks hot or cold for hours as it has a double-walled container with air removed.
  3. The _____________ effect happens when heat radiation comes through a glass or plastic panel house and heats up the objects inside and causes the thermal energy to be trapped.
  4. A black teapot cools down faster than a white one as it is a better __________ of heat radiation.
  5. The process of heat transfer mainly through ___________ waves is known as thermal radiation.
  6. Some houses have _______ panels on their roofs which are used to heat up water for hot water system.

13 Clues: The best reflector of heat is a _____________ and shiny surface. • The best emitter and absorber of heat is a matt _________ surface. • The greater the _____________ of an object, the more heat it radiates. • The greater the surface ________ of an object, the more heat it radiates. • ...

Quantum Physics 2023-11-07

Quantum Physics crossword puzzle
Across
  1. While ____________ objects emit waves with higher frequencies, such as visible light and ultraviolet radiation.
  2. Red light has the ____________ frequency
  3. ________frequency, is the minimum frequency required to produce photoelectric effect on a metal
  4. Phenomenon of ______________________________ emission from a metal surface when it is illuminated by an electromagnetic wave.
  5. ___________effect is the emission of electrons from metal when it is illuminated by light rays.
  6. The emission of photoelectrons only occurs when the frequency of the wave radiation _____________than threshold frequency.
  7. _________is inversely proportional to wavelengths
  8. The minimum energy required for a photoelectrons to be emitted from a metal surface is known as __________ function.
  9. __________ objects emit waves with low frequencies, such as radio waves or microwave.
Down
  1. Purple light has the ___________ frequency.
  2. Solar cell is electrical component that convert light energy directly into electricity by using concept of____________ effect.
  3. Electromagnetic radiation such as light is said to have wave properties because it exhibits the phenomena of _____________ and interference.
  4. Photoelectric effect occurs when light strikes the surface of a _______________.
  5. The frequency of the electromagnetic spectrum radiation depends on the object’s _______________.
  6. The kinetic energy of photoelectrons does not depend on the_____________ of light
  7. Electrons will only be emitted from the metal surface if the frequency of light ____________than the threshold frequency of the metal.
  8. Visible light consists of ________colors.
  9. The higher the frequency of the photon of light, the higher the ______________ energy of the photoelectrons emitted from the metal surface.
  10. ____________body: an idealized body that is able to absorb all electromagnetic radiation that falls on it.
  11. _________energy = maximum kinetic energy of electrons + work function.

20 Clues: Red light has the ____________ frequency • Visible light consists of ________colors. • Purple light has the ___________ frequency. • _________is inversely proportional to wavelengths • _________energy = maximum kinetic energy of electrons + work function. • Photoelectric effect occurs when light strikes the surface of a _______________. • ...

Branches of Biology 2024-07-30

Branches of Biology crossword puzzle
Across
  1. the study of animals, including their classification, structure, physiology, and history
  2. study of biological processes using radioactive substances as tracers
  3. Study of structures and parts of organisms
  4. the branch of biology concerned with the form and structure of organisms
  5. Study of structures and function of cells
  6. Study of heredity and varation
  7. the analysis of biological data using mathematical and statistical methods
  8. Study of naming and classifying organisms
  9. the branch of biology involving the study of microorganisms
  10. the study, esp the microscopic study, of the tissues of an animal or plant
  11. the study of the structure and function of the organs of animals and plants
  12. is the scientific study of algae.
Down
  1. the study of parasites, their hosts, and the relationship between them.
  2. Study of functions of living organisms and their parts
  3. Study of origin and differentiation of various organisms
  4. The study of viruses and their interaction with other life forms.
  5. Study of biochemical compositions and processes of living things
  6. the branch of biology concerned with the structure and function of the body
  7. the branch of biology concerned with the periodicity occurring in living organisms
  8. that utilizes biological systems, living organisms or parts of this to develop or create different products.
  9. the description of the organs and major structures of animals and plants
  10. Study of relashionships of organisms with each other and their environment
  11. This is the study of plants
  12. Study of biological processes through the methods traditionally used in the physical sciences.
  13. Study of fungi

25 Clues: Study of fungi • This is the study of plants • Study of heredity and varation • is the scientific study of algae. • Study of structures and function of cells • Study of naming and classifying organisms • Study of structures and parts of organisms • Study of functions of living organisms and their parts • Study of origin and differentiation of various organisms • ...

Animal Science 2022-12-02

Animal Science crossword puzzle
Across
  1. governs legal issues affecting the farming and ranching industries
  2. study of the allocation, distribution, and utilization of the resources used, along with the commodities produced
  3. branch of science that deals with microorganisms
  4. study of bacteria
  5. science of soil management and crop production.
  6. branch of biology that deals with the relations of organisms to one another and to their physical surroundings
  7. branch of science that deals with nutrients and nutrition, particularly in humans
  8. branch of science concerned with the bodily structure of humans, animals, and other living organisms
  9. science of studying plant diseases that renders the disease-management answers to the farmers
  10. branch of zoology concerned with the study of insects
Down
  1. branch of biology or medicine concerned with the study of parasitic organisms
  2. a field that focuses on communication about agriculture-related information
  3. branch of biology that deals with the normal functions of living organisms and their parts
  4. scientific study of the behavior, structure, physiology, classification, and distribution of animals
  5. scientific study of plants, including their physiology, structure, genetics, ecology, distribution, classification, and economic importance
  6. branch of science that deals with the identification of the substances of which matter is composed
  7. study of genes and heredity
  8. main role is to solve problems found in agricultural production
  9. branch of biology and medicine concerned with the study of embryos and their development.
  10. focuses on firm financial management anywhere in the agricultural sector and the use and issuance of credit to firms in the agricultural sector.
  11. science of animal behavior

21 Clues: study of bacteria • science of animal behavior • study of genes and heredity • science of soil management and crop production. • branch of science that deals with microorganisms • branch of zoology concerned with the study of insects • main role is to solve problems found in agricultural production • governs legal issues affecting the farming and ranching industries • ...

Education ᕕ༼✪ل͜✪༽ᕗ 2020-05-19

Education ᕕ༼✪ل͜✪༽ᕗ crossword puzzle
Across
  1. spinacz
  2. fizyka
  3. długopis
  4. biologia
  5. długopis żelowy
  6. zakreślacz
  7. gumka
  8. zeszyt
  9. zszywacz
  10. taśma
Down
  1. piurnik
  2. ołówek
  3. klej
  4. tęperówka
  5. teczka
  6. plecak
  7. linijka
  8. geografia
  9. portfel
  10. historia

20 Clues: klej • gumka • taśma • fizyka • ołówek • teczka • plecak • zeszyt • piurnik • spinacz • linijka • portfel • długopis • biologia • historia • zszywacz • tęperówka • geografia • zakreślacz • długopis żelowy

Spanish Vocab Crossword 2020-10-05

Spanish Vocab Crossword crossword puzzle
Across
  1. college
  2. laboratory
  3. art
  4. bookstore
  5. music
  6. biology
  7. school
  8. homework
  9. test
  10. semester
Down
  1. cafeteria
  2. stadium
  3. course
  4. Library
  5. physics
  6. house
  7. schedule
  8. quiz
  9. class
  10. Trimester

20 Clues: art • quiz • test • house • music • class • course • school • stadium • college • Library • physics • biology • schedule • homework • semester • cafeteria • bookstore • Trimester • laboratory

mas vocabulario 2020-10-05

mas vocabulario crossword puzzle
Across
  1. biology
  2. test
  3. homework
  4. schedule
  5. class
  6. course
  7. stadium
  8. physics
  9. cafeteria
  10. art
Down
  1. trimester
  2. bookstore
  3. house
  4. school
  5. semester
  6. unviersity;college
  7. library
  8. labratory
  9. spanish
  10. exam

20 Clues: art • test • exam • house • class • school • course • biology • library • stadium • spanish • physics • homework • semester • schedule • trimester • bookstore • labratory • cafeteria • unviersity;college

Spanish Unit 2 Homework 2020-10-05

Spanish Unit 2 Homework crossword puzzle
Across
  1. library
  2. class
  3. semester
  4. labratory
  5. schedule
  6. classmate
  7. house
  8. test
  9. quiz
  10. stadium
  11. sciences
Down
  1. bookstore
  2. school
  3. course
  4. homework
  5. trimester
  6. cafeteria
  7. college
  8. art
  9. biology

20 Clues: art • test • quiz • class • house • school • course • library • college • biology • stadium • homework • semester • schedule • sciences • bookstore • trimester • cafeteria • labratory • classmate

spanish chap 2 vocab (20 words) 2020-10-02

spanish chap 2 vocab (20 words) crossword puzzle
Across
  1. bookstore
  2. biology
  3. physics
  4. homework
  5. univeristy
  6. art
  7. trimester
  8. quiz
Down
  1. school
  2. stadium
  3. cafeteria
  4. sciences
  5. class
  6. library
  7. laboratory
  8. schedule
  9. semester
  10. house
  11. course
  12. exam

20 Clues: art • exam • quiz • class • house • school • course • stadium • biology • library • physics • sciences • schedule • homework • semester • bookstore • cafeteria • trimester • laboratory • univeristy

Education 2012-11-27

Education crossword puzzle
Across
  1. dailė
  2. vadovėlis
  3. mokyniai
  4. muzika
  5. teacher mokytojas
  6. geografija
  7. prancūzų
  8. klasė
  9. pertrauka
  10. biblioteka
  11. sale
Down
  1. suolas
  2. trimestras
  3. mokytojas
  4. tvarkaraštis
  5. pamoka
  6. pradinė
  7. istorija
  8. skambutis
  9. biologija

20 Clues: sale • dailė • klasė • suolas • pamoka • muzika • pradinė • mokyniai • istorija • prancūzų • mokytojas • vadovėlis • skambutis • pertrauka • biologija • trimestras • geografija • biblioteka • tvarkaraštis • teacher mokytojas

School 2016-01-20

School crossword puzzle
Across
  1. zvans
  2. eksāmens
  3. ķīmija
  4. molberts
  5. zīmējums
  6. tāfele
  7. sviestmaize
  8. vēsture
Down
  1. līme
  2. saspraude
  3. kalkulātors
  4. krīts
  5. ota
  6. bibliotēka
  7. ģeogrāfija
  8. pulkstenis
  9. bioloģija
  10. matemātika
  11. krēsls
  12. kaste

20 Clues: ota • līme • zvans • krīts • kaste • ķīmija • tāfele • krēsls • vēsture • eksāmens • molberts • zīmējums • saspraude • bioloģija • bibliotēka • ģeogrāfija • pulkstenis • matemātika • kalkulātors • sviestmaize

Woorden hoofdstuk 5 1KGT 2015-03-27

Woorden hoofdstuk 5 1KGT crossword puzzle
Across
  1. lesrooster
  2. toets
  3. lokaal
  4. aardrijkskunde
  5. donderdag
  6. lesgeven
  7. biologie
  8. gymnastiek
  9. cijfer
Down
  1. vrijdag
  2. natuur/scheikunde
  3. wiskunde
  4. woensdag
  5. informatica
  6. zondag
  7. dinsdag
  8. zaterdag
  9. geschiedenis
  10. repetitie
  11. maandag

20 Clues: toets • zondag • lokaal • cijfer • vrijdag • dinsdag • maandag • wiskunde • woensdag • zaterdag • lesgeven • biologie • repetitie • donderdag • lesrooster • gymnastiek • informatica • geschiedenis • aardrijkskunde • natuur/scheikunde

U3 , F7 2018-10-29

U3 , F7 crossword puzzle
Across
  1. ajaviide
  2. raiskama
  3. keeruline
  4. bioloogia
  5. kandiline
  6. praktika
  7. karistama
  8. otse
  9. üldkogunemine
  10. päevakohane
  11. kergesti
Down
  1. kirjandus
  2. õigekiri
  3. ime
  4. säravalt
  5. looduslik
  6. kujutlema
  7. märkima
  8. ümmargune
  9. blond

20 Clues: ime • otse • blond • märkima • õigekiri • ajaviide • raiskama • säravalt • praktika • kergesti • kirjandus • keeruline • bioloogia • kandiline • karistama • looduslik • kujutlema • ümmargune • päevakohane • üldkogunemine

Crossword 2023-11-17

Crossword crossword puzzle
Across
  1. tenth
  2. Art
  3. class
  4. eighth
  5. English
  6. Grades
  7. Biology
  8. Geometry
  9. Peiod
  10. Choir
  11. Health
  12. Mathematics
Down
  1. dictionary
  2. seventh
  3. Science
  4. Teach
  5. Then
  6. Band
  7. calculator
  8. Chemistry

20 Clues: Art • Then • Band • tenth • class • Teach • Peiod • Choir • eighth • Grades • Health • seventh • Science • English • Biology • Geometry • Chemistry • dictionary • calculator • Mathematics

Crossword 2023-11-17

Crossword crossword puzzle
Across
  1. tenth
  2. Art
  3. class
  4. eighth
  5. English
  6. Grades
  7. Biology
  8. Geometry
  9. Peiod
  10. Choir
  11. Health
  12. Mathematics
Down
  1. dictionary
  2. seventh
  3. Science
  4. Teach
  5. Then
  6. Band
  7. calculator
  8. Chemistry

20 Clues: Art • Then • Band • tenth • class • Teach • Peiod • Choir • eighth • Grades • Health • seventh • Science • English • Biology • Geometry • Chemistry • dictionary • calculator • Mathematics

Crossword 2023-11-17

Crossword crossword puzzle
Across
  1. tenth
  2. Art
  3. class
  4. eighth
  5. English
  6. Grades
  7. Biology
  8. Geometry
  9. Peiod
  10. Choir
  11. Health
  12. Mathematics
Down
  1. dictionary
  2. seventh
  3. Science
  4. Teach
  5. Then
  6. Band
  7. calculator
  8. Chemistry

20 Clues: Art • Then • Band • tenth • class • Teach • Peiod • Choir • eighth • Grades • Health • seventh • Science • English • Biology • Geometry • Chemistry • dictionary • calculator • Mathematics

en la clase-Aldo 2023-09-21

en la clase-Aldo crossword puzzle
Across
  1. history
  2. biology
  3. tohavedinner
  4. computerscience
  5. totheleftof
  6. wastebasket
  7. english
  8. tohavebreakfast
  9. totherightof
  10. businessadministration
  11. psychology
Down
  1. economics
  2. bookstore
  3. mathematics
  4. because
  5. libary
  6. chemistry
  7. physics
  8. toarrive
  9. nextto;besides

20 Clues: libary • history • biology • because • physics • english • toarrive • economics • bookstore • chemistry • psychology • mathematics • totheleftof • wastebasket • tohavedinner • totherightof • nextto;besides • computerscience • tohavebreakfast • businessadministration

unit 2 2025-11-07

unit 2 crossword puzzle
Across
  1. - Your
  2. - Online
  3. - Color
  4. - Be
  5. - Blue
  6. - Point
  7. - Have
  8. - About
  9. - Jeans
  10. - Biology
  11. - Computing
Down
  1. - Computer
  2. - English
  3. - Neither
  4. - Monday
  5. - Hello
  6. - Clothes
  7. - Color
  8. - Art
  9. - Exam
  10. - Day

21 Clues: - Be • - Art • - Day • - Your • - Blue • - Have • - Exam • - Hello • - Color • - Color • - Point • - About • - Jeans • - Online • - Monday • - English • - Neither • - Clothes • - Biology • - Computer • - Computing

Woordjes bladzijde 130/131 2025-09-30

Woordjes bladzijde 130/131 crossword puzzle
Across
  1. Biologie
  2. Vergelijken
  3. Belangrijk
  4. Saai
  5. Positief
  6. Bureau
  7. Leraar
  8. Lesrooster
  9. Wiskunde
  10. Duits
Down
  1. Aardrijkskunde
  2. Bos
  3. Weer
  4. Klusjes
  5. Druk
  6. Interessant
  7. Nablijven
  8. Klaslokaal
  9. Moeilijk
  10. Ook

20 Clues: Bos • Ook • Weer • Saai • Druk • Duits • Bureau • Leraar • Klusjes • Biologie • Positief • Moeilijk • Wiskunde • Nablijven • Belangrijk • Klaslokaal • Lesrooster • Vergelijken • Interessant • Aardrijkskunde

Nuclear Chemistry 2025-03-12

Nuclear Chemistry crossword puzzle
Across
  1. Elements that have more than 92 protons
  2. Protons + neutrons of an atom
  3. Nuclear radiation that has no mass or charge
  4. the number of protons in an atom
  5. A facility that creates power through nuclear fission
  6. There is only a finite amount of fuel which makes nuclear power this
  7. The time it takes for a radioactive sample to decay to half
  8. How scientists are able to perform fusion reactions on Earth
Down
  1. What nuclear Reactions can be used for that is dangerous
  2. Emission of particles or energy from a radioisotope
  3. Site of 1986 Nuclear disaster
  4. Nuclear radiation that has a +2 charge and a mass of 4 amu
  5. Nuclear, solar, and wind are examples of this
  6. Fission releases a lot, fusion releases up to 4 times more
  7. Nuclear radiation that comes from the splitting of a neutron into a p+ and e-
  8. The process of splitting an atom into two smaller atoms
  9. The process in which two smaller atoms are joined together and release energy

17 Clues: Protons + neutrons of an atom • Site of 1986 Nuclear disaster • the number of protons in an atom • Elements that have more than 92 protons • Nuclear radiation that has no mass or charge • Nuclear, solar, and wind are examples of this • Emission of particles or energy from a radioisotope • A facility that creates power through nuclear fission • ...

RADIOACTIVITY KEY TERMS 2014-03-27

RADIOACTIVITY KEY TERMS crossword puzzle
Across
  1. One of the subatomic particles. Positively charged
  2. a positively charged particle made up of 2 protons and 2 neutrons
  3. the emission of energy as electromagnetic waves or as moving subatomic particles
  4. A general term denoting the quantity of radiation or energy absorbed in a specific mass.
  5. An electronic instrument that indicates, on a meter, the number of radiation induced pulses per minute
  6. The basic unit used to describe the intensity of radioactivity in a sample of material.
  7. an *blank* of an element has the same atomic number but different number of neutrons
  8. a highly penetrating type of nuclear radiation
  9. The removal of radioactive contaminants by cleaning and washing with chemicals
  10. One of several nuclides with the same number of neutrons and protons capable of existing for a measurable time in different nuclear energy states.
  11. Non-radioactive
Down
  1. an electron (+ve or -ve) which has been emitted by an atomic nucleus or neutron
  2. one of the subatomic particles. No electrical charge
  3. The transformation of one element into another by a nuclear reaction.
  4. Any material that stops ionizing radiation.
  5. An atomic particle that is electrically charged, either negative or positive
  6. the change of one radioactive nuclide into a different nuclei by the spontaneous emission of alpha, beta or gamma rays
  7. The splitting of a heavy nucleus into two roughly equal parts
  8. the core of an atom, where all of its positive charge is concentrated

19 Clues: Non-radioactive • Any material that stops ionizing radiation. • a highly penetrating type of nuclear radiation • One of the subatomic particles. Positively charged • one of the subatomic particles. No electrical charge • The splitting of a heavy nucleus into two roughly equal parts • a positively charged particle made up of 2 protons and 2 neutrons • ...

Healthcare Careers #1 2022-10-26

Healthcare Careers #1 crossword puzzle
Across
  1. physician who specializes in children
  2. working under radiologists, use X-rays, radiation, ultrasound, and magnetic resonance to diagnose and treat disease
  3. provide care for a wide range of illnesses and injuries in medical emergencies
  4. physician who diagnoses and treats tumors (cancer)
  5. use many variations of massage, bodywork and therapeutic touch to muscles to provide relief
  6. provide information about genetic diseases or inherited conditions
  7. prepare patients for examinations, take vital signs and medical histories
  8. prevent and treat athletic injuries and provide rehabilitative services to athletes
  9. doctors who examine teeth & mouth
Down
  1. use artistic and creative talents to produce illustrations, charts, and graphs for health media
  2. develop and manage the systems for storing and obtaining information from records
  3. combine knowledge of engineering with knowledge of biology to assist in the operation of healthcare facilities and new forms of treatment
  4. help people who have physical, developmental, mental or emotional disabilities
  5. help maintain the cleanliness of the healthcare facility
  6. assist cross-cultural communication processes by converting one language into another
  7. examine the eyes for vision problems and defects, prescribe corrective lenses or eye exercises
  8. who specializes in diagnosing and treating mental illness

17 Clues: doctors who examine teeth & mouth • physician who specializes in children • physician who diagnoses and treats tumors (cancer) • help maintain the cleanliness of the healthcare facility • who specializes in diagnosing and treating mental illness • provide information about genetic diseases or inherited conditions • ...

Astronomy, by Alessandra B 2025-04-02

Astronomy, by Alessandra B crossword puzzle
Across
  1. What causes a star to collapse when fusion ends
  2. Where stars are formed
  3. Radiation emitted by planets
  4. 2 armed galaxies
  5. EM non abbreviated
  6. What a star turns into when it runs out of hydrogen
Down
  1. Used for scanning bones at the doctor
  2. Oval shaped galaxies
  3. Massive stars with high luminosity
  4. The only light we can see
  5. Clusters of stars
  6. Radiation emitted when a black hole is born
  7. The “fetus” of any star
  8. The name of our star
  9. Radiation emitted by spiral galaxies

15 Clues: 2 armed galaxies • Clusters of stars • EM non abbreviated • Oval shaped galaxies • The name of our star • Where stars are formed • The “fetus” of any star • The only light we can see • Radiation emitted by planets • Massive stars with high luminosity • Radiation emitted by spiral galaxies • Used for scanning bones at the doctor • Radiation emitted when a black hole is born • ...

BIOLOGY 2013-01-16

BIOLOGY crossword puzzle
Across
  1. an open ended muscular tube
  2. the process in which one cell produces two new cells that are exact copies of its original cell
  3. the membrane surrounding the nucleus reforms creating two new nuclei
  4. the main function of this body system is to bring oxygen in and remove carbon dioxide out from the body
  5. this supports the cell and allows substances to move in and out
  6. jelly-like substance that holds organelles in place
  7. a mass of tumor that is noncancerous
Down
  1. uncontrolled cell division
  2. a mass of cells that continue to grow and pile up
  3. the two main phases of cell division are mitosis and
  4. this system is responsible for transporting nutrients and oxygen in to the body and removing wastes from the body
  5. organ system that takes in food, breaks it down, and removes the remaining waste from the body
  6. during this phase the chromosomes align in the centre of the cell
  7. a mass of tumor that is cancerous
  8. the continous events in the life of a cell

15 Clues: uncontrolled cell division • an open ended muscular tube • a mass of tumor that is cancerous • a mass of tumor that is noncancerous • the continous events in the life of a cell • a mass of cells that continue to grow and pile up • jelly-like substance that holds organelles in place • the two main phases of cell division are mitosis and • ...

Biology 2013-01-15

Biology crossword puzzle
Across
  1. a mass of tumor that is noncancerous
  2. an open ended muscular tube
  3. jelly-like substance that holds organelles in place
  4. a mass of cells that continue to grow and pile up
  5. this system is responsible for transporting nutrients and oxygen in to the body and removing wastes from the body
  6. this supports the cell and allows substances to move in and out
  7. the membrane surrounding the nucleus reforms creating two new nuclei
  8. the two main phases of cell division are mitosis and
  9. during this phase the chromosomes align in the centre of the cell
Down
  1. organ system that takes in food, breaks it down, and removes the remaining waste from the body
  2. the continous events in the life of a cell
  3. the main function of this body system is to bring oxygen in and remove carbon dioxide out from the body
  4. the process in which one cell produces two new cells that are exact copies of its original cell
  5. a mass of tumor that is cancerous
  6. uncontrolled cell division

15 Clues: uncontrolled cell division • an open ended muscular tube • a mass of tumor that is cancerous • a mass of tumor that is noncancerous • the continous events in the life of a cell • a mass of cells that continue to grow and pile up • jelly-like substance that holds organelles in place • the two main phases of cell division are mitosis and • ...

BIOLOGY 2013-01-15

BIOLOGY crossword puzzle
Across
  1. controls the activities of the cell
  2. send messages and coordinate activity of the body
  3. small and roughly spherical
  4. two tubes that travel to the left and right lungs
  5. double-layered covering
  6. contract to allow movement
  7. deliver oxygen to cells and remove carbon dioxide from cells
Down
  1. Rod shaped formed by membranes
  2. store calcium and build new bone
  3. store energy in the form of fat
  4. 2 air-filled, spongy organs
  5. stores and contains food particles, waste materials, excess water
  6. detect sound vibrations
  7. closely stacked and flattened sacs
  8. jelly-like substance

15 Clues: jelly-like substance • detect sound vibrations • double-layered covering • contract to allow movement • 2 air-filled, spongy organs • small and roughly spherical • Rod shaped formed by membranes • store energy in the form of fat • store calcium and build new bone • closely stacked and flattened sacs • controls the activities of the cell • ...

Biology 2013-06-13

Biology crossword puzzle
Across
  1. semipermeable membrane surrounding the cytoplasm of a cell (2Words)
  2. biochemical processes of respiration and energy production occur
  3. microscopic tubular structure present in numbers in the cytoplasm of cells, sometimes forming more complex structures
  4. molecules of a solvent to pass through a semipermeable membrane
  5. positively charged central core of an atom
  6. network of protein filaments and tubules in the cytoplasm,giving them shape and coherence
  7. netlike structure in the cytoplasm of animal cells (2Words)
  8. rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants,fungi,bacteria (2Words)
  9. space or vesicle within the cytoplasm of a cell and typically containing fluid
Down
  1. membrane covered sacs that tranport or store materials
  2. thinnest filaments of the cytoskeleton found in the cytoplasm
  3. help to produce proteins which make up much of a cells structure
  4. structural and functional unit of all organisms
  5. photosynthesis takes place
  6. number of organized or specialized structures in a living cell

15 Clues: photosynthesis takes place • positively charged central core of an atom • structural and functional unit of all organisms • membrane covered sacs that tranport or store materials • netlike structure in the cytoplasm of animal cells (2Words) • thinnest filaments of the cytoskeleton found in the cytoplasm • ...

BIOLOGY 2013-05-27

BIOLOGY crossword puzzle
Across
  1. Orange died pigment in plants.
  2. synthase Provides energy from the cell to use through the synthesis of ATP.
  3. Most common photosynthetic pigment in plants, photosynthetic protists, and cyanobacteria.
  4. Process by which any molecule becomes broken down by light energy.
  5. Measure in nanometers.
  6. Absorbs, reflects and transmits.
  7. Organisms can harness the energy of light to build organic molecules from inorganic raw materials
  8. The electromagnetic energy of the ligh is organized in packets.
Down
  1. reaction The energy of light gets converted to the chemical bond energy of ATP.
  2. Organelle that specializes in photosynthesis in plants and many protists.
  3. Cycle Build sugars in the stroma of chloroplast.
  4. independent reaction Runs on energy delicered by the ATP and NADPH formed in the first stage.
  5. Chloroplast`s inner membrane system.
  6. Plants chloroplasts have two outer membranes, and are filled with a semifluid matrix.
  7. Transfer of electrons, protons from one reaction site to another.

15 Clues: Measure in nanometers. • Orange died pigment in plants. • Absorbs, reflects and transmits. • Chloroplast`s inner membrane system. • Cycle Build sugars in the stroma of chloroplast. • The electromagnetic energy of the ligh is organized in packets. • Transfer of electrons, protons from one reaction site to another. • ...

Biology 2013-06-04

Biology crossword puzzle
Across
  1. shrinking of plant cell because of solute
  2. dislike of water
  3. greater concentration of solute inside
  4. action of a plant cell in high solute
  5. movement of molecules from high to low
  6. swelling of plant cell because of solute
  7. greater concentration of solute outside
  8. having a partial positive or partial negative charge
Down
  1. large polar objects
  2. love of water
  3. movement of water from high to low
  4. equal concentration in and out
  5. having no charge
  6. energy source
  7. action of a plant cell in low solute

15 Clues: love of water • energy source • dislike of water • having no charge • large polar objects • equal concentration in and out • movement of water from high to low • action of a plant cell in low solute • action of a plant cell in high solute • greater concentration of solute inside • movement of molecules from high to low • greater concentration of solute outside • ...

Biology 2013-12-10

Biology crossword puzzle
Across
  1. Genetic DNA from one parent
  2. Results in two daughter cells
  3. Chromosome divides into
  4. Final stage
  5. Makes spindle fibers
  6. thread-like structure of nucleur acids
  7. Resting phase
  8. First stage of cell divison
  9. Reproduction with 2 Parents
Down
  1. Chromosomes move away from each other
  2. Chromosomes attach to spindle fibers
  3. When attached to spindle
  4. Cytoplasmic Divison
  5. Material Chromosomes are made of
  6. Cell division process

15 Clues: Final stage • Resting phase • Cytoplasmic Divison • Makes spindle fibers • Cell division process • Chromosome divides into • When attached to spindle • Genetic DNA from one parent • First stage of cell divison • Reproduction with 2 Parents • Results in two daughter cells • Material Chromosomes are made of • Chromosomes attach to spindle fibers • Chromosomes move away from each other • ...

Biology 2015-06-09

Biology crossword puzzle
Across
  1. movement of substances from an area of high concentration to low concentration
  2. chromosomes reach the opposite poles of the cell
  3. first phase of mitosis
  4. organelles that help produce proteins
  5. not allowing fluid to pass through
  6. collection of similar cells that perform a function
  7. allowing liquids or gases to pass through it
Down
  1. chromosomes split
  2. division of the cytoplasm into equal parts
  3. when a cell grows and carries out its usual functions, makes copies of its DNA
  4. movement of water particles from a region of high concentration to low concentration
  5. structure composed of two or more tissues
  6. double stranded chromosomes line up in the middle
  7. group of diseases that result from uncontrolled cell growth
  8. basic unit of life

15 Clues: chromosomes split • basic unit of life • first phase of mitosis • not allowing fluid to pass through • organelles that help produce proteins • structure composed of two or more tissues • division of the cytoplasm into equal parts • allowing liquids or gases to pass through it • chromosomes reach the opposite poles of the cell • ...

Biology 2019-12-13

Biology crossword puzzle
Across
  1. blood vessel that transports blood away from the heart
  2. blood vessel that carries blood back to the heart
  3. The passages that direct air into the lungs
  4. a cell fragment that plays an important part in forming scabs
  5. Filters waste from the blood like urea, water, salt and proteins
  6. help fight disease
  7. Blood cells that carry oxygen from the lungs to the body cells
  8. where digestion begins
Down
  1. absobs water
  2. An organ that exchanges oxygen and carbon dioxide with the blood
  3. lower chamber of the heart
  4. large muscular sac that continues the mechanical and chemical digestion of food
  5. smallest blood vessel; connect vein and artery
  6. The basic unit of structure and function in living things
  7. liquid part of the blood

15 Clues: absobs water • help fight disease • where digestion begins • liquid part of the blood • lower chamber of the heart • The passages that direct air into the lungs • smallest blood vessel; connect vein and artery • blood vessel that carries blood back to the heart • blood vessel that transports blood away from the heart • ...

BIOLOGY 2020-03-04

BIOLOGY crossword puzzle
Across
  1. / Pull sisters apart
  2. stage 7/ fibers are formed fully again
  3. / Nuclear membrane starts
  4. /dna in its chromatin form
  5. over/Homologous Chromosomes join up
  6. / Spindle fibers are formed
  7. 2 full sets of chromosomes
  8. /dna starts to coil
  9. reproduction/ create new organism
Down
  1. II/ CHromosomes reorganize
  2. sperm egg join
  3. / Spindle fibers start to pull apart
  4. CHromosomes are now at the pole
  5. cells/ any living organism
  6. part of the telaphase
  7. single set of chromosomes
  8. diploid resulting fusion
  9. /from a diploid cell

18 Clues: sperm egg join • /dna starts to coil • / Pull sisters apart • /from a diploid cell • part of the telaphase • diploid resulting fusion • / Nuclear membrane starts • single set of chromosomes • II/ CHromosomes reorganize • cells/ any living organism • /dna in its chromatin form • 2 full sets of chromosomes • / Spindle fibers are formed • CHromosomes are now at the pole • ...

Biology 2020-05-01

Biology crossword puzzle
Across
  1. which organel synthesis lipid and carbohydrate
  2. Its stores starge, protein and lipid.
  3. Its main function is to produce proteins. It is made up of cisternae, tubules and vesicles.
  4. differ from prokaryotic cells in that most organelles in eukaryotic cells are encapsulated in membranes, while prokaryotic cells have only free-floating organelles
  5. Cholesterol present in the cell membrane
  6. which organel work for cell division
  7. The organelle most closely associated with the manufacture of proteins within the cell.
Down
  1. transport nutrients and cell organelles
  2. The rigidity (support) of a plant is primarily due to the presence of this cell.
  3. responsible for carrying on photosynthesis within plants.
  4. Control center of the cell containing most of its DNA.
  5. Lysosomes are formed by budding from which cellular organelle?
  6. one of the following eukaryotic cell structures does not contain DNA
  7. Stores food in the cell.
  8. which organel produces energy for plant and animal cells

15 Clues: Stores food in the cell. • which organel work for cell division • Its stores starge, protein and lipid. • transport nutrients and cell organelles • Cholesterol present in the cell membrane • which organel synthesis lipid and carbohydrate • Control center of the cell containing most of its DNA. • which organel produces energy for plant and animal cells • ...

BIOLOGY 2020-12-02

BIOLOGY crossword puzzle
Across
  1. To adjust the image on a LM
  2. Gives color to flowers
  3. Become visible with an EM
  4. Bacteria are...
  5. Inside compartment of a chloroplast
  6. Ball-like structure formed by phospholipids
Down
  1. Process in mitochondria
  2. Synonym for cytoplasm
  3. Causes random movement of molecules
  4. Not concentrated but ...
  5. Flexible tissue present in ears and nose
  6. Molecule present in membranes
  7. Substance present in cell walls of plant cells
  8. Waxy layer on top of a plant leaf
  9. Formation process of new molecules

15 Clues: Bacteria are... • Synonym for cytoplasm • Gives color to flowers • Process in mitochondria • Not concentrated but ... • Become visible with an EM • To adjust the image on a LM • Molecule present in membranes • Waxy layer on top of a plant leaf • Formation process of new molecules • Causes random movement of molecules • Inside compartment of a chloroplast • ...

BIOLOGY 2018-08-04

BIOLOGY crossword puzzle
Across
  1. รหัสพันธุกรรมชุดของการเก็บข้อมูลทางพันธุกรรมในดีเอ็นเอหรืออาร์เอ็นเอซึ่งจะถูกtranslation
  2. โครโมโซมคู่เหมือนที่มียีนควบคุมลักษณะเดียวกันอยู่บนตำแหน่งเดียวกันบนโครโมโซม
  3. เบสคู่สมเช่นA=T,C=G
  4. ลักษณะทางพันธุกรรมที่แสดงออกมา
  5. การผสมข้ามการถ่ายละอองเรณูต่างต้นกันแต่เป็นต้นชนิดเดียวกัน
  6. โมเลกุลดีเอ็นเอสายผสมที่เกิดจากการเชื่อมต่อของดีเอ็นเอที่มาจากแหล่งที่แตกต่างกัน
  7. การจำลองดีเอ็นเอการเพิ่มจำนวนDNAเกิดขึ้นในระยะอินตราเฟส
  8. การควบคุมลักษณะทางพันธุกรรมโดยมียีนหลายยีนควบคุม1ลักษณะ
  9. ความแปรผันทางพันธุกรรม
  10. โพลีไรโบโซมmRNAที่มีไรโบโซมหลายๆโมเลกุลที่กำลังแปรรหัสและสังเคราะห์พอลิเปปไทด์ที่สมบูรณ์และเกิดขึ้นพร้อมๆกัน
  11. แฝดร่วมไข่ฝาแฝดที่เกิดจาดดารรวมตัวของเซลล์ไข่1ใบอสุจิ1ตัว
Down
  1. เอนไซม์ที่ใช้ตัดDNAในตำแหน่งที่มีลำดับเบสจำเพาะ
  2. ลักษณะทางพันธุกรรมแปรผันต่อเนื่องที่ไม่สามารถแยกความแตกต่างได้ชัดเจนเช่นสีผิว,ส่วนสูง,สีตา
  3. วิธีการเพิ่มจำนวนชุดของDNAในplasmidของแบคทีเรียและDNAในหลอดทดลอง
  4. โรคทางพันธุกรรมที่มีลักษณะอาการคือเมือกในปอดจะข้นกว่าปกติมีอาการคล้ายหอบหืด

15 Clues: เบสคู่สมเช่นA=T,C=G • ความแปรผันทางพันธุกรรม • ลักษณะทางพันธุกรรมที่แสดงออกมา • เอนไซม์ที่ใช้ตัดDNAในตำแหน่งที่มีลำดับเบสจำเพาะ • การจำลองดีเอ็นเอการเพิ่มจำนวนDNAเกิดขึ้นในระยะอินตราเฟส • การควบคุมลักษณะทางพันธุกรรมโดยมียีนหลายยีนควบคุม1ลักษณะ • แฝดร่วมไข่ฝาแฝดที่เกิดจาดดารรวมตัวของเซลล์ไข่1ใบอสุจิ1ตัว • การผสมข้ามการถ่ายละอองเรณูต่างต้นกันแต่เป็นต้นชนิดเดียวกัน • ...

BIOLOGY 2018-08-04

BIOLOGY crossword puzzle
Across
  1. รหัสพันธุกรรมชุดของการเก็บข้อมูลทางพันธุกรรมในดีเอ็นเอหรืออาร์เอ็นเอซึ่งจะถูกtranslation
  2. โพลีไรโบโซมmRNAที่มีไรโบโซมหลายๆโมเลกุลที่กำลังแปรรหัสและสังเคราะห์พอลิเปปไทด์ที่สมบูรณ์และเกิดขึ้นพร้อมๆกัน
  3. โรคทางพันธุกรรมที่มีลักษณะอาการคือเมือกในปอดจะข้นกว่าปกติมีอาการคล้ายหอบหืด
  4. ลักษณะทางพันธุกรรมแปรผันต่อเนื่องที่ไม่สามารถแยกความแตกต่างได้ชัดเจนเช่นสีผิว,ส่วนสูง,สีตา
  5. การผสมข้ามการถ่ายละอองเรณูต่างต้นกันแต่เป็นต้นชนิดเดียวกัน
  6. การควบคุมลักษณะทางพันธุกรรมโดยมียีนหลายยีนควบคุม1ลักษณะ
  7. เบสคู่สมเช่นA=T,C=G
  8. ลักษณะทางพันธุกรรมที่แสดงออกมา
Down
  1. วิธีการเพิ่มจำนวนชุดของDNAในplasmidของแบคทีเรียและDNAในหลอดทดลอง
  2. โครโมโซมคู่เหมือนที่มียีนควบคุมลักษณะเดียวกันอยู่บนตำแหน่งเดียวกันบนโครโมโซม
  3. เอนไซม์ที่ใช้ตัดDNAในตำแหน่งที่มีลำดับเบสจำเพาะ
  4. ความแปรผันทางพันธุกรรม
  5. การจำลองดีเอ็นเอการเพิ่มจำนวนDNAเกิดขึ้นในระยะอินตราเฟส
  6. โมเลกุลดีเอ็นเอสายผสมที่เกิดจากการเชื่อมต่อของดีเอ็นเอที่มาจากแหล่งที่แตกต่างกัน
  7. แฝดร่วมไข่ฝาแฝดที่เกิดจาดดารรวมตัวของเซลล์ไข่1ใบอสุจิ1ตัว

15 Clues: เบสคู่สมเช่นA=T,C=G • ความแปรผันทางพันธุกรรม • ลักษณะทางพันธุกรรมที่แสดงออกมา • เอนไซม์ที่ใช้ตัดDNAในตำแหน่งที่มีลำดับเบสจำเพาะ • การจำลองดีเอ็นเอการเพิ่มจำนวนDNAเกิดขึ้นในระยะอินตราเฟส • การควบคุมลักษณะทางพันธุกรรมโดยมียีนหลายยีนควบคุม1ลักษณะ • แฝดร่วมไข่ฝาแฝดที่เกิดจาดดารรวมตัวของเซลล์ไข่1ใบอสุจิ1ตัว • การผสมข้ามการถ่ายละอองเรณูต่างต้นกันแต่เป็นต้นชนิดเดียวกัน • ...

Biology 2019-05-20

Biology crossword puzzle
Across
  1. A vesicle transports particles form inside the cell to the cell membrane.
  2. when cells lose their ability to control cell dividing and they invade tissue in the body.
  3. Lipid with phosphate head attached to two long lipid tails.
  4. The diffusion of liquid across a membrane.
  5. a disease that is transferred through the mutations of cells
  6. only lets certain things in and out of something.
Down
  1. the process in which DNA is copied within each cell
  2. A structure composed in DNA wrapped in proteins.
  3. A large molecule made up of smaller subunits linked together
  4. A non infectious disease that disrupts the body's ability to process sugar.
  5. a measure of the acidity of a solution
  6. the series of events in which a cell divides.
  7. The action of a catalyst that speeds up a chemical process.
  8. A group of organic compounds in cells that do not dissolve in water.
  9. a cell organelle that is a sack that carries things throughout the cell

15 Clues: a measure of the acidity of a solution • The diffusion of liquid across a membrane. • the series of events in which a cell divides. • A structure composed in DNA wrapped in proteins. • only lets certain things in and out of something. • the process in which DNA is copied within each cell • Lipid with phosphate head attached to two long lipid tails. • ...

Biology 2017-03-03

Biology crossword puzzle
Across
  1. Not male
  2. Animals
  3. Process used by plants to make chemical energy from solar power
  4. Biological unit of all known living organisms
  5. Polipeptid which is made from more then 3-4 alfa-amino-acids
  6. A part of the Biology
Down
  1. Dolphins and whales are ...
  2. The science whiche researces gens
  3. An organism which Jellyfish does not have
  4. Black death
  5. Neither animal nor plant
  6. Protects you from mechanical damages
  7. Musculoskeletal system
  8. The place where contains animals in order to show them to people
  9. The London ...

15 Clues: Animals • Not male • Black death • The London ... • A part of the Biology • Musculoskeletal system • Neither animal nor plant • Dolphins and whales are ... • The science whiche researces gens • Protects you from mechanical damages • An organism which Jellyfish does not have • Biological unit of all known living organisms • Polipeptid which is made from more then 3-4 alfa-amino-acids • ...

Biology 2024-05-05

Biology crossword puzzle
Across
  1. The selection agent for artificial selection?
  2. A site of ultrafiltration of blood due to its porous capillary
  3. Function receptor is detect a _______ and send information to control center
  4. If the changes past a certain point, a response_______ the changes
  5. Two species reproduced at different times of a day or seasons
  6. Process of mating or crossing between two true-breeding varieties is?
  7. Two extreme phenotype are separated and two subpopulations will be formed
  8. For bottlenecks effect, certain alleles maybe overrepresented, underrepresented or?
Down
  1. Control the normal blood osmotic pressure(normal water potential of blood plasma) controlled by ______
  2. autonomic nervous system that promote calming and return to normal (rest and digest)
  3. A synapse between terminal ends of motor neurons with ______ muscle or smooth muscle
  4. Highly branched extensions that receive input and conduct toward cell body
  5. Example of polypeptides/protein
  6. Increases vigour/heterosis
  7. Axon does not involve neurotransmitter while _______ involve neurotransmitter

15 Clues: Increases vigour/heterosis • Example of polypeptides/protein • The selection agent for artificial selection? • Two species reproduced at different times of a day or seasons • A site of ultrafiltration of blood due to its porous capillary • If the changes past a certain point, a response_______ the changes • ...

Biology 2024-02-07

Biology crossword puzzle
Across
  1. outer boundary
  2. unicellular
  3. contains digestive enzymes breaks things down
  4. tiny organs of the cells
  5. fluid within cell. jelly like substance
  6. basic unit of life
  7. photosynthesis, contains chldrophyll
  8. makes protien
Down
  1. packages and exports protien "post office"
  2. contains DNA control center of the cell
  3. multicellular
  4. cell's energy center; turns food into a chemical called ATP
  5. transport system "intracellular highway"
  6. makes ribosomes
  7. ridged outer support for the plant cell

15 Clues: unicellular • multicellular • makes protien • outer boundary • makes ribosomes • basic unit of life • tiny organs of the cells • photosynthesis, contains chldrophyll • contains DNA control center of the cell • fluid within cell. jelly like substance • ridged outer support for the plant cell • transport system "intracellular highway" • packages and exports protien "post office" • ...

Biology 2024-02-06

Biology crossword puzzle
Across
  1. Lives 1 season
  2. Sea anemone, jellyfish, hydroid, coral
  3. Gymnosperms, angiosperms
  4. Bivalve, cephalopod, gastropod
  5. Skin of scales or plates, eggs
  6. Needs 2 seasons to develop; then dies
  7. Sponges
  8. Feathers, eggs
Down
  1. Shrimp, crabs, lobsters
  2. Horsetails, club mosses, ferns/spores
  3. Seeds in an ovary
  4. Seeds in cones
  5. Lives 3+ years
  6. Double life, eggs
  7. Scales, gills, eggs

15 Clues: Sponges • Lives 1 season • Seeds in cones • Lives 3+ years • Feathers, eggs • Seeds in an ovary • Double life, eggs • Scales, gills, eggs • Shrimp, crabs, lobsters • Gymnosperms, angiosperms • Bivalve, cephalopod, gastropod • Skin of scales or plates, eggs • Horsetails, club mosses, ferns/spores • Needs 2 seasons to develop; then dies • Sea anemone, jellyfish, hydroid, coral

Biology 2023-02-14

Biology crossword puzzle
Across
  1. Red tiny ones
  2. starts behind the nose and ends at the top of the trachea
  3. major air passages of the lungs (2)
  4. Helps Clot
  5. Needed to survive
  6. any of the many tiny air sacs of the lungs
  7. Liquid portion of your blood
  8. Brings blood back to the heart
Down
  1. White tiny ones
  2. "Pushes" blood away from the heart
  3. , the bronchioles carry air to small sacs in your lungs called alveoli
  4. Little tiny connecters
  5. Breathing organ
  6. The generalized term for whats in your body
  7. "Wind pipe"

15 Clues: Helps Clot • "Wind pipe" • Red tiny ones • White tiny ones • Breathing organ • Needed to survive • Little tiny connecters • Liquid portion of your blood • Brings blood back to the heart • "Pushes" blood away from the heart • major air passages of the lungs (2) • any of the many tiny air sacs of the lungs • The generalized term for whats in your body • ...

Biology 2023-02-22

Biology crossword puzzle
Across
  1. the membrane-bound structure in a cell that contains most of the cell's genetic material.
  2. a chemical messenger produced by an organism that affects the behaviour and physiology of other organisms.
  3. the study of the chemical processes that occur in living organisms.
  4. a microscopic organism, such as a bacterium or virus.
  5. the basic unit of life, consisting of an organised collection of molecules and organelles
  6. the study of how organisms are classified into groups based on their shared characteristics.
  7. the study of heredity, or the passing of genetic information from one generation to the next.
Down
  1. the sum of all chemical and biochemical reactions that occur within an organism.
  2. the process by which plants use sunlight, carbon dioxide, and water to produce energy for their growth and development.
  3. the process of creating new organisms, either asexually or sexually.
  4. the change in the inherited characteristics of a population over time due to natural selection.
  5. the ability of an organism to maintain a stable internal environment.
  6. the study of the interactions between organisms and their environment.
  7. the study of the structure and shape of living organisms and their parts.
  8. an organelle in plant cells that contains chlorophyll and is responsible for photosynthesis.

15 Clues: a microscopic organism, such as a bacterium or virus. • the study of the chemical processes that occur in living organisms. • the process of creating new organisms, either asexually or sexually. • the ability of an organism to maintain a stable internal environment. • the study of the interactions between organisms and their environment. • ...

Biology 2023-02-22

Biology crossword puzzle
Across
  1. the study of the interactions between organisms and their environment.
  2. the sum of all chemical and biochemical reactions that occur within an organism.
  3. the process of creating new organisms, either asexually or sexually.
  4. the study of the structure and shape of living organisms and their parts.
  5. a chemical messenger produced by an organism that affects the behaviour and physiology of other organisms.
  6. the process by which plants use sunlight, carbon dioxide, and water to produce energy for their growth and development.
  7. the membrane-bound structure in a cell that contains most of the cell's genetic material.
Down
  1. the basic unit of life, consisting of an organised collection of molecules and organelles
  2. the study of heredity, or the passing of genetic information from one generation to the next.
  3. the ability of an organism to maintain a stable internal environment.
  4. the study of how organisms are classified into groups based on their shared characteristics.
  5. a microscopic organism, such as a bacterium or virus.
  6. deoxyribonucleic acid, the genetic material that carries the instructions for an organism's development and function.
  7. the study of the chemical processes that occur in living organisms.
  8. the change in the inherited characteristics of a population over time due to natural selection.

15 Clues: a microscopic organism, such as a bacterium or virus. • the study of the chemical processes that occur in living organisms. • the process of creating new organisms, either asexually or sexually. • the ability of an organism to maintain a stable internal environment. • the study of the interactions between organisms and their environment. • ...

Biology 2023-03-07

Biology crossword puzzle
Across
  1. A specialized structure within a cell. formed when a specific set of molecules bond.
  2. individual living entities that survived and reproduce as a unit. Each tree in a forest is usually an individual organism.
  3. all the biotic things in a particular area with abiotic materials and conditions in that area
  4. Two or more atoms held together by a chemical bond
  5. Highest level of organization in living systems. All areas on , within, around the planet earth that are capable of supporting life.
  6. a pattern of distribution of ecosystems across the globe where similar environmental conditions lead to similar animal and plant adaptations.
  7. all the individuals of the same species that occupy the same area and are likely to breed with one another
Down
  1. single celled life forms
  2. A higher level of organization that consists of functionally related organs
  3. A large and complex molecule formed by combining smaller subunits producing a larger unit consisting of many atoms with new properties
  4. all of the populations interacting with each other within a specified area
  5. Macromolecules that are used as building blocks to form a membrane bound sphere
  6. Basic unit of matter that cannot be further broken down without losing its properties
  7. a collection of tissues grouped together based on a common general function
  8. a group of similar cells carrying out the same detailed function with an organism

15 Clues: single celled life forms • Two or more atoms held together by a chemical bond • all of the populations interacting with each other within a specified area • A higher level of organization that consists of functionally related organs • a collection of tissues grouped together based on a common general function • ...

biology 2023-03-30

biology crossword puzzle
Across
  1. A measure of the total dry mass of organisms within a particular region
  2. Scientific study of interactions among organisms and between organisms and their environment
  3. All the different populations living together
  4. animals killing other animals
  5. Place where an organism lives
  6. An animal that eats both plants and animals
  7. An organism that breaks down wastes and dead organism
Down
  1. A biological community of interacting organisms and their physical environment.
  2. land water and earth
  3. organism that feeds on plant and animal remains and other dead matter
  4. only eats plants
  5. A consumer that eats only animals
  6. relationship where one organism benefits and the other doesnt affect it
  7. group of similar ecosystems that share climates
  8. organism makes it own food

15 Clues: only eats plants • land water and earth • organism makes it own food • animals killing other animals • Place where an organism lives • A consumer that eats only animals • An animal that eats both plants and animals • All the different populations living together • group of similar ecosystems that share climates • An organism that breaks down wastes and dead organism • ...

biology 2023-06-11

biology crossword puzzle
Across
  1. thick sheet of muscle separating her at and lungs from organs
  2. complex sugars made by multiple sugar molecules
  3. one of the ways to treat asthma
  4. yellowish liquid component of blood
  5. glucose structure
  6. chemical reactions to release energy
  7. made from 20 different amino acids
  8. alveoli is surrounded by ________
Down
  1. simple carbohydrate
  2. the exchange of oxygen and carbon dioxide in an alveoli
  3. the vitamin that helps brighten skin
  4. inhale and exhale of air from head to lungs
  5. net movement of particles down a concentration gradient
  6. the cell organelle used for aerobic respiration
  7. a mineral that is found in red blood cells

15 Clues: glucose structure • simple carbohydrate • one of the ways to treat asthma • alveoli is surrounded by ________ • made from 20 different amino acids • yellowish liquid component of blood • the vitamin that helps brighten skin • chemical reactions to release energy • a mineral that is found in red blood cells • inhale and exhale of air from head to lungs • ...

BIOLOGY 2023-06-12

BIOLOGY crossword puzzle
Across
  1. forms the clot that stops bleeding around a wound
  2. contains amino acids and is helpful for growth and repair
  3. method used to measure energy given out by food
  4. one of the main macronutrients other than fibre and protein
  5. makes up 70% of the human body
  6. a yellow component of blood
  7. 79% of exhaled gas
  8. tiny hairs in airways cleaning out dest/microbes
Down
  1. a method to cope in the deep sea which slows down the heart rate
  2. this solution will turn brown when there is no starch present in a food
  3. chemical reaction to release energy in cells
  4. simple sugar that is small and soluble
  5. total amount of food consumed by a living being
  6. a chronic disease that causes difficulty in breathing
  7. air sacs in your lungs

15 Clues: 79% of exhaled gas • air sacs in your lungs • a yellow component of blood • makes up 70% of the human body • simple sugar that is small and soluble • chemical reaction to release energy in cells • total amount of food consumed by a living being • method used to measure energy given out by food • tiny hairs in airways cleaning out dest/microbes • ...

Biology 2023-06-08

Biology crossword puzzle
Across
  1. Help cells to function properly.
  2. A tube from nose to chest.
  3. Transport energy.
  4. Transport all substance except oxygen.
  5. Synonyms of sugar.
  6. Protect eye from night blindness.
  7. the reactant of aerobic respiration.
Down
  1. Made from 20 different amino acids.
  2. It is toxic.
  3. energy is released from food.
  4. Relax the muscles around bronchi.
  5. cannot be cured.
  6. the cells that has o2.
  7. large indigestible cellulose.
  8. A long term energy storage.

15 Clues: It is toxic. • cannot be cured. • Transport energy. • Synonyms of sugar. • the cells that has o2. • A tube from nose to chest. • A long term energy storage. • energy is released from food. • large indigestible cellulose. • Help cells to function properly. • Relax the muscles around bronchi. • Protect eye from night blindness. • Made from 20 different amino acids. • ...

Biology 2023-06-13

Biology crossword puzzle
Across
  1. tiny air sacs
  2. the powerhouse of the cell
  3. They lead to alveoli
  4. net movement of particles down a concentration gradient minerals elements on earth and in food
  5. it forms clots to stop and stops bleeding
  6. the windpipe
  7. A substance in our lungs that traps dirt
Down
  1. Transport blood
  2. The organ that connects to the trachea
  3. a chemical produced after exercise
  4. sweet tasting substance usually in food
  5. cell with biconcave shape
  6. process of breathing
  7. This element is found on earth and in food
  8. 55% is in our blood

15 Clues: the windpipe • tiny air sacs • Transport blood • 55% is in our blood • process of breathing • They lead to alveoli • cell with biconcave shape • the powerhouse of the cell • a chemical produced after exercise • The organ that connects to the trachea • sweet tasting substance usually in food • A substance in our lungs that traps dirt • it forms clots to stop and stops bleeding • ...

biology 2023-05-15

biology crossword puzzle
Across
  1. Absorbs nutrients
  2. A solution that is more concentrated (water moves out)
  3. Same concentration
  4. Tests for sugar
  5. All bacteria are this
  6. Brings deoxygenated blood to the heart
  7. Increases surface area of the intestines
Down
  1. The left side of the hearts blood is...
  2. Tests for protein
  3. A protect tissue
  4. Absorbs water
  5. The colour iodine goes if starch is present
  6. A jelly like substances in cells
  7. An artery that takes oxygenated blood around the body from the heart
  8. Produces bile to breakdown fats

15 Clues: Absorbs water • Tests for sugar • A protect tissue • Tests for protein • Absorbs nutrients • Same concentration • All bacteria are this • Produces bile to breakdown fats • A jelly like substances in cells • Brings deoxygenated blood to the heart • The left side of the hearts blood is... • Increases surface area of the intestines • The colour iodine goes if starch is present • ...

BIOLOGY 2021-10-09

BIOLOGY crossword puzzle
Across
  1. this factor is a measure of hydrogen ions
  2. model that states that each enzyme has a specific substrate
  3. molecule that binds to the active site of an enzyme
  4. factor that provides enough substrates to be bind
  5. molecule that stops the enzyme's function
  6. inhibitor that "fights" with the substrate for an active site
  7. can be defined as a biological catalyst
  8. region in an enzyme to which a substrate binds
Down
  1. model that states the enzyme is flexible and can adapt to the substrate
  2. this factor allows enzymes to react in its maximum rate
  3. molecule that makes a metabolic reaction in living organisms
  4. factor that provides enough active sites to be available
  5. when an enzyme loses shape and activity
  6. amount of energy needed to turn a substrate into a product
  7. inhibitor that can bind to other part of the enzyme rather than the active site

15 Clues: when an enzyme loses shape and activity • can be defined as a biological catalyst • this factor is a measure of hydrogen ions • molecule that stops the enzyme's function • region in an enzyme to which a substrate binds • factor that provides enough substrates to be bind • molecule that binds to the active site of an enzyme • ...

Biology 2021-12-08

Biology crossword puzzle
Across
  1. water is removed from the reaction, Bond is made
  2. percentage chance of developing a disease
  3. organ which has the lowest pH level
  4. causes disease
  5. what is an entry point called for pathogens?
  6. living things cannot be seen under a microscope
  7. powerhouse of the cell
Down
  1. inability to breakdown lactose
  2. organ responsible for physical digestion
  3. 1 unit in a molecule
  4. many units in a molecule
  5. indicator of the person being ill
  6. causes chemical reactions in microorganism
  7. water is added to the reaction, Bond is broken
  8. when a microorganism damages a host and causes symptoms

15 Clues: causes disease • 1 unit in a molecule • powerhouse of the cell • many units in a molecule • inability to breakdown lactose • indicator of the person being ill • organ which has the lowest pH level • organ responsible for physical digestion • percentage chance of developing a disease • causes chemical reactions in microorganism • what is an entry point called for pathogens? • ...

Biology 2021-12-13

Biology crossword puzzle
Across
  1. cells of animals (Cilia)
  2. the inside of a cell (Golgi apparatus)
  3. that has two different membranes (mitochondria)
  4. word for the plasma membrane (cell membrane)
  5. out too much cell parts (lysosome)
  6. calcium (endoplasmic reticulum)
  7. for DNA (nucleus)
Down
  1. inside the cell (cytoplasm)
  2. smallest unit of life (cell)
  3. functions fatty acids (chloroplast)
  4. a nucleus and other membrane-bound organelles. (Eukaryote)
  5. on RNA (Ribosome)
  6. of cellulose (cell walls)
  7. cell organelles include the ribosome(organelle)
  8. a cell through the liquid (Flagellum)

15 Clues: on RNA (Ribosome) • for DNA (nucleus) • cells of animals (Cilia) • of cellulose (cell walls) • inside the cell (cytoplasm) • smallest unit of life (cell) • calcium (endoplasmic reticulum) • out too much cell parts (lysosome) • functions fatty acids (chloroplast) • a cell through the liquid (Flagellum) • the inside of a cell (Golgi apparatus) • ...

Biology 2021-05-13

Biology crossword puzzle
Across
  1. 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.
  2. tube reinforced by rings of cartilage which connects the throat to the lungs.
  3. a thin membrane enclosing the cytoplasm of a cell
  4. part of a neuron that carries a nerve impulse away from the cell body.
  5. a hormone produced in the pancreas which regulates the amount of glucose in the blood.
  6. an action that is performed without conscious thought as a response to a stimulus.
  7. complex of nerve tissues that controls the activities of the body.
  8. a large gland behind the stomach which secretes the hormones called insulin and glucagon into the blood.
  9. chemical substances that act like messenger molecules in the body.
Down
  1. the organs and tissues involved in circulation blood through the body
  2. occurs to maintain homeostasis – change in the rate of hormone production to oppose the effects of the hormone.
  3. tiny air sacs of the lungs which allow for rapid gaseous exchange.
  4. the nervous system outside the brain and spinal cord.
  5. a tubular structure carrying blood through the tissue and organs; vein, artery and capillary.
  6. a part of the cell responsible for growth and reproduction

15 Clues: a thin membrane enclosing the cytoplasm of a cell • the nervous system outside the brain and spinal cord. • a part of the cell responsible for growth and reproduction • tiny air sacs of the lungs which allow for rapid gaseous exchange. • complex of nerve tissues that controls the activities of the body. • ...

Biology 2022-05-27

Biology crossword puzzle
Across
  1. An organic molecule contains this element
  2. An outer layer of cells for protection
  3. A section of DNA that causes a trait
  4. An organism that depends on others for food
  5. A cell with membrane-bounded organelles
  6. A chemical that provides toughness & flexibility
  7. Vessels that carry blood away from heart
  8. The soft tissue inside the bone the produces blood
  9. An animal that does not have a backbone
Down
  1. Process by which plants use energy of sun
  2. Evaporation of water from plant leaves
  3. Lacking internal body heat regulation
  4. An organism that feeds on a living host
  5. An animal that eats only plants
  6. The end of an animal closest to the head

15 Clues: An animal that eats only plants • A section of DNA that causes a trait • Lacking internal body heat regulation • An outer layer of cells for protection • Evaporation of water from plant leaves • An organism that feeds on a living host • A cell with membrane-bounded organelles • An animal that does not have a backbone • The end of an animal closest to the head • ...

Biology 2025-03-10

Biology crossword puzzle
Across
  1. an animal or plant that lives in or on another living thing and takes nourishment
  2. the rapid transformation of a larva into an adult that occurs with certain animals
  3. controls the characteristics and growth of a cell
  4. a community of living organisms and their interactions
  5. a chemical substance that causes a specific effect in someone
  6. molds, mildew and mushrooms
  7. a large group of cells with high nuclear weight that gives strength and energy
  8. the study of bacteria
Down
  1. a group of complex proteins produced by living cells
  2. infection in cells, usually causing sickness
  3. composed DNA determining a characteristic of someone
  4. a group of substances that are essential in small quantities for the function of the body
  5. the transport of blood through the arteries
  6. a y-shaped protein that helps the immune system identify and fight against bacteria and viruses
  7. a remnant or representation of an organism that existed in a past age

15 Clues: the study of bacteria • molds, mildew and mushrooms • the transport of blood through the arteries • infection in cells, usually causing sickness • controls the characteristics and growth of a cell • a group of complex proteins produced by living cells • composed DNA determining a characteristic of someone • a community of living organisms and their interactions • ...

Biology 2023-10-10

Biology crossword puzzle
Across
  1. The theory that evolution occurs slowly but steadily
  2. The preserved remains or traces of an organism that lived in the past
  3. Carries genetic information
  4. Theory of how life begun
  5. When a species completely dies out
  6. Died off
  7. Selecting desirable traits as parents to pass down
Down
  1. A false theory of evolution
  2. A characteristic of an organism
  3. A group of organisms
  4. The last shared common ancestor on the branching tree of evolution
  5. The product of reproduction
  6. Created the theory of evolution
  7. Stay alive
  8. Plant used to describe the branching of evolution

15 Clues: Died off • Stay alive • A group of organisms • Theory of how life begun • A false theory of evolution • The product of reproduction • Carries genetic information • A characteristic of an organism • Created the theory of evolution • When a species completely dies out • Plant used to describe the branching of evolution • Selecting desirable traits as parents to pass down • ...

Biology 2023-10-17

Biology crossword puzzle
Across
  1. chemical substance composed of many identical molecules
  2. the action or process of adhering to a surface or object.
  3. a stable subatomic particle occurring in all atomic nuclei,
  4. he action or fact of forming a united whole
  5. a stable subatomic particle with a charge of negative electricity
  6. an atom or molecule with a net electrical charge.
  7. chemical substance that cannot be broken down into other substances.
  8. type of chemical bond that is formed when electrons are shared equally between two atoms.
  9. a subatomic particle of about the same mass as a proton but without an electric charge
Down
  1. a molecule in which one end of the molecule is slightly positive, while the other end is slightly negative.
  2. the basic unit of a chemical element.
  3. exists when atoms with different electronegativities share electrons in a covalent bond.
  4. distinct nuclear species of the same chemical element.
  5. the interatomic linkage that results from the sharing of an electron pair between two atoms.
  6. between two atoms with sharply different

15 Clues: the basic unit of a chemical element. • between two atoms with sharply different • he action or fact of forming a united whole • an atom or molecule with a net electrical charge. • distinct nuclear species of the same chemical element. • chemical substance composed of many identical molecules • the action or process of adhering to a surface or object. • ...

Biology 2023-10-17

Biology crossword puzzle
Across
  1. chemical substance composed of many identical molecules
  2. the action or process of adhering to a surface or object.
  3. a stable subatomic particle occurring in all atomic nuclei,
  4. he action or fact of forming a united whole
  5. a stable subatomic particle with a charge of negative electricity
  6. an atom or molecule with a net electrical charge.
  7. chemical substance that cannot be broken down into other substances.
  8. type of chemical bond that is formed when electrons are shared equally between two atoms.
  9. a subatomic particle of about the same mass as a proton but without an electric charge
Down
  1. a molecule in which one end of the molecule is slightly positive, while the other end is slightly negative.
  2. the basic unit of a chemical element.
  3. exists when atoms with different electronegativities share electrons in a covalent bond.
  4. distinct nuclear species of the same chemical element.
  5. the interatomic linkage that results from the sharing of an electron pair between two atoms.
  6. between two atoms with sharply different

15 Clues: the basic unit of a chemical element. • between two atoms with sharply different • he action or fact of forming a united whole • an atom or molecule with a net electrical charge. • distinct nuclear species of the same chemical element. • chemical substance composed of many identical molecules • the action or process of adhering to a surface or object. • ...

Biology 2025-04-30

Biology crossword puzzle
Across
  1. A type of RNA that forms part of the ribosome and helps in protein synthesis.
  2. The sugar molecule found in the backbone of DNA.
  3. The process of synthesising a protein from an mRNA template at the ribosome.
  4. A permanent change in the DNA sequence of a gene, which can be inherited or arise spontaneously.
  5. A molecule that makes up the rungs of the DNA ladder.
  6. The cellular process of building proteins based on the information encoded in DNA.
  7. A building block of DNA or RNA
Down
  1. An enzyme that synthesises new DNA strands by adding nucleotides complementary to the template strand during DNA replication.
  2. The Y-shaped region where the DNA double helix is actively being unwound and replicated.
  3. The complete set of genetic material (DNA in most organisms) present in an organism or cell
  4. The process of synthesising an RNA molecule from a DNA template.
  5. A nucleic acid involved in protein synthesis, transcription, and other cellular processes.
  6. A type of RNA that carries the genetic information from the DNA to the ribosome for protein synthesis.
  7. A type of RNA that carries amino acids to the ribosome during protein synthesis.
  8. An enzyme that unwinds and separates the DNA double helix during DNA replication.

15 Clues: A building block of DNA or RNA • The sugar molecule found in the backbone of DNA. • A molecule that makes up the rungs of the DNA ladder. • The process of synthesising an RNA molecule from a DNA template. • The process of synthesising a protein from an mRNA template at the ribosome. • A type of RNA that forms part of the ribosome and helps in protein synthesis. • ...

biology 2025-05-01

biology crossword puzzle
Across
  1. – An organism that breaks down dead matter
  2. – An organism that makes its own food
  3. – A consumer that eats only plants
  4. – The non-living parts of an ecosystem
  5. – An organism that feeds on other organisms
  6. – An organism that eats both plants and animals
  7. – The role an organism plays in its environment
  8. – A large geographic area with a particular climate and organisms
Down
  1. Web – A network of overlapping food chains in an ecosystem
  2. – A group of organisms of the same species in an area
  3. – The variety of life in a particular habitat or ecosystem
  4. – An animal that is hunted and eaten by predators
  5. – An interaction where both species benefit
  6. – The study of how organisms interact with each other and their environment
  7. Capacity – The maximum population size an environment can support

15 Clues: – A consumer that eats only plants • – An organism that makes its own food • – The non-living parts of an ecosystem • – An organism that breaks down dead matter • – An interaction where both species benefit • – An organism that feeds on other organisms • – An organism that eats both plants and animals • – The role an organism plays in its environment • ...

Biology 2025-03-20

Biology crossword puzzle
Across
  1. largest organism in the human body covering the entire body
  2. contains the genetic code that is unique to every individual
  3. S in MRS C GREN
  4. an infectious agent that can make its host sick
  5. E in MRS C GREN
  6. circular cell
  7. sleeping for a long period of time mostly during winter
Down
  1. a specific adaptation that is physical
  2. rectangular shaped cell
  3. a single-celled organisms that can cause disease
  4. part of body that pumps blood around
  5. a group of people/animals in a local particular area
  6. G in MRS C GREN
  7. M in MRS C GREN
  8. complex part of the body that creates movement and other complex task

15 Clues: circular cell • S in MRS C GREN • E in MRS C GREN • G in MRS C GREN • M in MRS C GREN • rectangular shaped cell • part of body that pumps blood around • a specific adaptation that is physical • an infectious agent that can make its host sick • a single-celled organisms that can cause disease • a group of people/animals in a local particular area • ...

biology 2024-03-26

biology crossword puzzle
Across
  1. are electrical impulses that are fast
  2. they slacken when an object is near
  3. the process to bring an equilibrium in the body
  4. body controlling body temperature
  5. is a type of tropism related to light
  6. changes in organism external environment
  7. muscles in the iris that contract in dim light
  8. receptor cells that detects colour in the eye
Down
  1. a chemical signal that takes time to reach the target
  2. receptor cells that detects light levels in the eye
  3. dilates when light is dim
  4. diffuse across the synapse to send electrical signals to the brain
  5. released by the pituitary gland is important in both male and female reproductive system
  6. plant responds to gravity
  7. released by the pancreas to control blood level glucose

15 Clues: dilates when light is dim • plant responds to gravity • body controlling body temperature • they slacken when an object is near • are electrical impulses that are fast • is a type of tropism related to light • changes in organism external environment • receptor cells that detects colour in the eye • muscles in the iris that contract in dim light • ...

biology 2022-02-20

biology crossword puzzle
Across
  1. Pumps blood through body
  2. _______ blood cells helps to fight microorganism that causes infection disease
  3. Can be found whenever an artery passes over a bone
  4. Molecules move in and out
  5. Provide larger surface area to take in oxygen
  6. The right side pumps blood to the
  7. Yellowish liquid component of blood
Down
  1. Prevents Backflow
  2. Have one cell thin walls
  3. Blood moves at high pressure
  4. Have thin wall
  5. A protein called __________ that gives the red color
  6. Wasted product of livers
  7. Forming a clot to stop bleed
  8. Number of red blood cells

15 Clues: Have thin wall • Prevents Backflow • Have one cell thin walls • Pumps blood through body • Wasted product of livers • Number of red blood cells • Molecules move in and out • Blood moves at high pressure • Forming a clot to stop bleed • The right side pumps blood to the • Yellowish liquid component of blood • Provide larger surface area to take in oxygen • ...

Biology 2022-09-28

Biology crossword puzzle
Across
  1. of first step in photosynthesis
  2. and minerals on earth
  3. chemical reaction in photosynthesis
  4. of the anaerobic
  5. number is 6
  6. electrons from kerbs cycle to etc glucose-main sugar in the body
  7. and tissues that supports to organ
Down
  1. is stored here
  2. of four protein complexes that couple reactions
  3. of earth where life exist
  4. substance that takes part in change
  5. of glucose by enzymes
  6. only in presence of oxygen
  7. process energy released from glucose
  8. up space and has mass

15 Clues: number is 6 • is stored here • of the anaerobic • and minerals on earth • of glucose by enzymes • up space and has mass • of earth where life exist • only in presence of oxygen • of first step in photosynthesis • and tissues that supports to organ • substance that takes part in change • chemical reaction in photosynthesis • process energy released from glucose • ...

Biology 2025-05-19

Biology crossword puzzle
Across
  1. An organism's observed physical characteristic
  2. The "brain" of the cell
  3. Place where an organism lives
  4. Any organism with a nucleus in its cells
  5. An educated guess; a possible explanation for an observation.
  6. the study of life
Down
  1. Long-term, specific interactions between two different species.
  2. An interaction in which one organism kills another for food.
  3. The basic unit of life.
  4. An organism that can make its own food.
  5. Any disease-producing agent, such as a virus, bacterium, or fungus.
  6. Double helix made of sequences of nucleotides.
  7. A living thing that has (or can develop) the ability to act or function independently
  8. the passing of genetic traits from parent to offspring
  9. Study of the general principles of scientific classification.

15 Clues: the study of life • The basic unit of life. • The "brain" of the cell • Place where an organism lives • An organism that can make its own food. • Any organism with a nucleus in its cells • An organism's observed physical characteristic • Double helix made of sequences of nucleotides. • the passing of genetic traits from parent to offspring • ...

biology 2025-05-20

biology crossword puzzle
Across
  1. Top chamber, gets used blood.
  2. Biggest artery from the heart.
  3. Wall in the heart.
  4. –Liquid part of blood.
  5. vessel – Tube that carries blood.
  6. – Blood with low oxygen.
  7. Help stop bleeding.
  8. Fight germs.
Down
  1. Big vein to the heart.
  2. Takes blood to lungs.
  3. Carry oxygen.
  4. Tiny vessel for exchanges.
  5. – Takes blood away from the heart.
  6. – Brings blood to the heart.
  7. Movement from high to low.

15 Clues: Fight germs. • Carry oxygen. • Wall in the heart. • Help stop bleeding. • Takes blood to lungs. • Big vein to the heart. • –Liquid part of blood. • – Blood with low oxygen. • Tiny vessel for exchanges. • Movement from high to low. • – Brings blood to the heart. • Top chamber, gets used blood. • Biggest artery from the heart. • vessel – Tube that carries blood. • ...

Biology 2025-08-25

Biology crossword puzzle
Across
  1. Tube Rack: For holding one or more test tubes.
  2. Plate: For heating, sterilization, and combustion.
  3. Cylinder: For measuring and pouring liquids; not for heating or mixing substances.
  4. To protect the eyes.
  5. Clamp, B-Test Tube Clamp, C-Ring Stand: A&B- For holding a flask, a beaker, or a test tube on a ring stand. C-Platform holds heating unit;pole holds clamps.
  6. For plucking or handling small objects.
  7. Tube Holder:For holding an individual test tube.
  8. measuring length or distance.
  9. Tube Brush: For cleaning the inside of a test tube.
Down
  1. aid in pouring a liquid from a wide-mouth container to a small-mouth container; to filter substances when filter paper is used.
  2. measuring temperature.
  3. Beam Balance(Electronic Scale):For measuring mass.
  4. Stirring Rod: To mix or stir substances; made of glass to resist heat, stains, and corrosion.
  5. B-Florence Flask,C- Erlenmeyer Flask: For measuring and pouring liquids; for heating or mixing substances.
  6. Tongs- For removing and holding a hot beaker.
  7. Tubes: For heating a small amount of substance.
  8. dropper): For transferring a small amount(drops) of liquid.
  9. Plate: For holding small amounts of multiple substances.

18 Clues: To protect the eyes. • measuring temperature. • measuring length or distance. • For plucking or handling small objects. • Tongs- For removing and holding a hot beaker. • Tube Rack: For holding one or more test tubes. • Tubes: For heating a small amount of substance. • Tube Holder:For holding an individual test tube. • Plate: For heating, sterilization, and combustion. • ...

Nuclear Power 2023-12-01

Nuclear Power crossword puzzle
Across
  1. Particle with positive charge
  2. total number of protons/neutrons in an atom
  3. Stopped by skin
  4. number of protons/electrons
  5. Multiple chemical reactions being set off
  6. Radiation particles being thrown out
  7. Atoms SPLITTING apart
  8. A difference in neutrons in an atom
  9. Cannot happen on Earth
Down
  1. Radiation that goes through skin
  2. Stopped by lead
  3. The time it takes for radiation particles to decay by half
  4. Core of an atom
  5. Particle with neutral charge

14 Clues: Stopped by lead • Stopped by skin • Core of an atom • Atoms SPLITTING apart • Cannot happen on Earth • number of protons/electrons • Particle with neutral charge • Particle with positive charge • Radiation that goes through skin • A difference in neutrons in an atom • Radiation particles being thrown out • Multiple chemical reactions being set off • ...

Biology Crossword rossword 2024-04-07

Biology Crossword rossword crossword puzzle
Across
  1. The technique of growing fishes
  2. the study of viruses
  3. the study of tissues
  4. Study of life in the sea
  5. Father of medicine
  6. the Study of birds
  7. the study of fungi
  8. The study of animals
  9. the study of cells
Down
  1. the study of bacteria
  2. the study of plants
  3. the study of origin and descent of organisms
  4. Father of Biology
  5. The study of life
  6. The study of insects

15 Clues: Father of Biology • The study of life • Father of medicine • the Study of birds • the study of fungi • the study of cells • the study of plants • the study of viruses • the study of tissues • The study of insects • The study of animals • the study of bacteria • Study of life in the sea • The technique of growing fishes • the study of origin and descent of organisms

EM Spectrum 2024-05-20

EM Spectrum crossword puzzle
Across
  1. another term for radiotherapy.
  2. Medical imaging is the technique and process of imaging the interior of a body for clinical analysis and medical intervention,
  3. a system for detecting the presence, direction, distance, and speed of aircraft, ships, and other objects, by sending out pulses of radio waves which are reflected off the object back to the source.
  4. radiation"
  5. the maximum extent of a vibration or oscillation, measured from the position of equilibrium.
  6. Information and communications technology is an extensional term for information technology that stresses the role of unified communications and the integration of telecommunications and computer
  7. an electromagnetic wave of high energy and very short wavelength, which is able to pass through many materials opaque to light.
  8. (of electromagnetic radiation) having a wavelength just greater than that of the red end of the visible light spectrum but less than that of microwaves. Infrared radiation has a wavelength from about 800 nm to 1 mm, and is emitted particularly by heated objects.
  9. the entire range of wavelengths of all known electromagnetic radiations
Down
  1. he distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.
  2. radiation of a kind arising from the radioactive decay of atomic nuclei.
  3. (of electromagnetic radiation) having a wavelength shorter than that of the violet end of the visible spectrum but longer than that of X-rays.
  4. the rate at which something occurs over a particular period of time or in a given sample.
  5. an electromagnetic wave of a frequency between about 104 and 1011 or 1012 Hz, as used for long-distance communication.
  6. an electromagnetic wave with a wavelength in the range 0.001–0.3 m, shorter than that of a normal radio wave but longer than those of infrared radiation. Microwaves are used in radar, in communications, and for heating in microwave ovens and in various industrial processes.
  7. a particle representing a quantum of light or other electromagnetic radiation. A photon carries energy proportional to the radiation frequency but has zero rest mass.

16 Clues: radiation" • another term for radiotherapy. • the entire range of wavelengths of all known electromagnetic radiations • radiation of a kind arising from the radioactive decay of atomic nuclei. • the rate at which something occurs over a particular period of time or in a given sample. • ...

Shelby 2023-09-21

Shelby crossword puzzle
Across
  1. a negatively charged ion
  2. a positive charged ion
  3. a charged particle emitted from the nucleus
  4. pattern of lines when light passes
  5. the distance between the waves shapes repeats
  6. two protons and two neutrons together
  7. number of waves that have passed
  8. waves in the electromagnetic field
  9. energy explained by the quantum theory
  10. where electrons are located around an atom
Down
  1. valence shell electrons in a molecule
  2. an unstable nucleus
  3. energy that travels at a high speed
  4. small amount of anything physical
  5. where the electron is located
  6. sum of mass numbers to mass products
  7. rule how main group elements bond
  8. net electric charged molecule
  9. lowest energy
  10. electromagnetic radiation
  11. An elementary particle
  12. in the outer shell of an atom

22 Clues: lowest energy • an unstable nucleus • a positive charged ion • An elementary particle • a negatively charged ion • electromagnetic radiation • where the electron is located • net electric charged molecule • in the outer shell of an atom • number of waves that have passed • small amount of anything physical • pattern of lines when light passes • waves in the electromagnetic field • ...

Atoms and Isotopes 2024-11-21

Atoms and Isotopes crossword puzzle
Across
  1. Discovered neutrons
  2. Atoms become _____ if they lose electrons
  3. Some of the alpha radiation was _____ proving the existence of a nucleus
  4. ____ radiation used to disprove the plum pudding model
  5. Has a radius of 1x10-14
  6. ____ pudding model, early atomic model
  7. ____ number: number of protons and electrons in an atom
  8. Atoms with the same number of protons, different number of electrons
  9. Neutral subatomic particle
  10. Discovered electron shells
  11. Ernest Rutherford proved nuclei were _____ charged
Down
  1. Location of electrons
  2. Neutrons have a mass of ____
  3. ____ number: number of protons in an atom
  4. The alpha particle experiments proved the nucleus was very ____
  5. ____ particles are protons, electrons and neutrons
  6. Electrons may move shells as they _____ radiation
  7. Negative subatomic particle
  8. Has a radius of 1x10-10
  9. Protons have a mass of ____
  10. Overall charge of an atom
  11. Positive subatomic particle

22 Clues: Discovered neutrons • Location of electrons • Has a radius of 1x10-10 • Has a radius of 1x10-14 • Overall charge of an atom • Neutral subatomic particle • Discovered electron shells • Negative subatomic particle • Protons have a mass of ____ • Positive subatomic particle • Neutrons have a mass of ____ • ____ pudding model, early atomic model • ...