Science Roots Test -- Part 1
Choose the best science root word to complete each answer choice
Questions and Answers
- 1.
1. hydrogen, hydrate, hydrology the root hydro(a) means ...
- A.
Water
- B.
Dirt
- C.
Same
- D.
World
Correct Answer
A. WaterExplanation
The root "hydro(a)" is derived from the Greek word "hydor," which means water. Therefore, in the given options, the correct answer is "water." The words "hydrogen," "hydrate," and "hydrology" all relate to water in some way. Hydrogen is a gas that combines with oxygen to form water, hydrate refers to a compound that contains water molecules, and hydrology is the study of water and its distribution on Earth.Rate this question:
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- 2.
1. chlorophyll, chloroplast, chlorinethe root chlor means...
- A.
Blue
- B.
Study
- C.
Green
- D.
Plant
Correct Answer
C. GreenExplanation
The root "chlor" in chlorophyll, chloroplast, and chlorin refers to the color green. Chlorophyll is the pigment found in plants that gives them their green color and is essential for photosynthesis. Chloroplasts are the organelles in plant cells where photosynthesis takes place. Chlorine is a chemical element that is also associated with a greenish-yellow color. Therefore, the correct answer is green.Rate this question:
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- 3.
1. voracious, carnivore, herbivorethe root vor means
- A.
Animal
- B.
Eat
- C.
Earth
- D.
Greedy
Correct Answer
B. EatExplanation
The root "vor" in the given words voracious, carnivore, and herbivore refers to the action of eating. These words are related to the consumption of food. "Voracious" means having a very eager approach to eating or consuming a large amount of food. "Carnivore" refers to an animal that primarily eats meat, while "herbivore" refers to an animal that primarily eats plants. Therefore, the correct answer is "eat".Rate this question:
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- 4.
1. ecosystem, ecology, ecotypethe root eco means
- A.
Enivronment
- B.
Write
- C.
Carry
- D.
Planet
Correct Answer
A. EnivronmentExplanation
The correct answer is "environment". The root "eco" in words like ecosystem, ecology, and ecotype refers to the natural surroundings or habitat in which organisms live. It encompasses the physical, chemical, and biological factors that interact to create a particular environment.Rate this question:
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- 5.
1. astronomer, astronaut, astrologythe root astro means
- A.
Shine
- B.
Star
- C.
Home
- D.
Planet
Correct Answer
B. StarExplanation
The correct answer is "star". The root "astro" is derived from the Greek word "astron" which means "star". This root is commonly used in words related to celestial bodies and the study of space. Therefore, "star" is the most appropriate choice as it directly relates to the root "astro" and its meaning.Rate this question:
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- 6.
1. biology, biosphere, biologistthe root bio means
- A.
Skin
- B.
Life
- C.
Animals
- D.
Cans
Correct Answer
B. LifeExplanation
The root "bio" in biology, biosphere, and biologist refers to "life". This is evident from the fact that all of these words are related to the study or existence of living organisms. "Biology" is the scientific study of life, "biosphere" refers to the regions of the Earth where life exists, and a "biologist" is a scientist who studies living organisms. Therefore, the correct answer is "life".Rate this question:
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- 7.
1. hypothermia, hypodermic, hypotensionthe root hypo means
- A.
Above
- B.
Low/under/below
- C.
Water
- D.
Guess
Correct Answer
B. Low/under/belowExplanation
The root "hypo" in the words hypothermia, hypodermic, and hypotension indicates a meaning of "low/under/below." This can be understood by looking at the definitions of these words. Hypothermia refers to a condition of abnormally low body temperature, hypodermic refers to something that is administered under the skin, and hypotension refers to low blood pressure. Therefore, the correct answer is "low/under/below."Rate this question:
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- 8.
1. photosynthesis, photoelectric, photographythe root photo/phos means
- A.
Everywhere
- B.
Dark
- C.
Light
- D.
Nowhere
Correct Answer
C. LightExplanation
The root "photo/phos" in words like photosynthesis, photoelectric, and photography means light. This is evident from the fact that all these words are related to the concept of light. Photosynthesis is the process by which plants convert light energy into chemical energy, photoelectric refers to the emission of electrons when light is shone on certain materials, and photography is the art or practice of capturing and developing images using light. Therefore, the correct answer is light.Rate this question:
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- 9.
The firefighters needed to use the _________ant to put out the fire.
- A.
Hydr
- B.
Graph
- C.
Therm
- D.
Ped
Correct Answer
A. HydrExplanation
The correct answer is "hydr" because firefighters use a fire hydrant to access water and extinguish fires. A fire hydrant is a device connected to a water supply that provides firefighters with a ready source of water to combat fires.Rate this question:
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- 10.
An ________logical sign is a gemini.
- A.
Hyro
- B.
Chlor
- C.
Astro
- D.
Bio
Correct Answer
C. AstroExplanation
The correct answer is "astro" because Gemini is an astrological sign. "Astro" is a prefix that relates to celestial bodies and their influence on human behavior and personality traits. Therefore, it is logical to say that an astrological sign is a Gemini.Rate this question:
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- 11.
The chemical is a _______hazard.
- A.
Vor
- B.
Bio
- C.
Hypo
- D.
Astro
Correct Answer
B. BioExplanation
The chemical is a biohazard because it poses a threat to living organisms or the environment.Rate this question:
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- 12.
She had a ______acious appetite.
- A.
Vor
- B.
Astro
- C.
Chlor
- D.
Hypo
Correct Answer
A. VorExplanation
The correct answer is "vor". The word "vor" is a suffix that means "having a strong desire for" or "having a large appetite for". Therefore, the phrase "voracious appetite" means having a very large or insatiable appetite.Rate this question:
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- 13.
If you are ________sensititive, that means you are sensitive to light.
- A.
Vor
- B.
Bio
- C.
Photo
- D.
Eco
Correct Answer
C. PhotoExplanation
If you are "photosensitive," that means you are sensitive to light. The prefix "photo-" refers to light, so "photo" is the correct answer.Rate this question:
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- 14.
________phyll reflects on green light.
- A.
Bio
- B.
Chlor
- C.
Vor
- D.
Astro
Correct Answer
B. ChlorExplanation
Chlorophyll reflects on green light because it contains pigments that absorb light energy from the sun for photosynthesis. These pigments primarily absorb red and blue light, while green light is reflected, giving chlorophyll its characteristic green color. This allows plants to utilize the absorbed light energy to convert carbon dioxide and water into glucose and oxygen, which is essential for their growth and survival.Rate this question:
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- 15.
____logy is the study of organisms and their environment.
- A.
Bio
- B.
Phos
- C.
Hydro
- D.
Eco
Correct Answer
D. EcoExplanation
The correct answer is "eco" because ecology is the study of organisms and their environment. Ecology focuses on the relationships between living organisms and their surroundings, including interactions with other organisms, the physical environment, and the flow of energy and nutrients.Rate this question:
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- 16.
The ______dermis is the lowest/deepest layer of skin.
- A.
Vor
- B.
Hypo
- C.
Chlor
- D.
Astro
Correct Answer
B. HypoExplanation
The correct answer is "hypo." The term "hypo" is a prefix that means "below" or "under." In the context of the question, "hypo" refers to the deepest layer of the skin, which is called the hypodermis. The hypodermis is located beneath the dermis and is composed of fatty tissue and connective tissue. It serves as insulation, cushioning, and energy storage for the body.Rate this question:
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Mar 21, 2023Quiz Edited by
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May 04, 2010Quiz Created by
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