Biology Quiz

All living things are composed of many cells.

• True

• False

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All organisms require energy to carry out life processes.

• True

• False

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Biology is the study of

• Minerals

• Life

• The Weather

• Energy

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Mrs. Reifke did an experiment to determine how sunlight affects plant growth. She planted 10 seeds, each in the same type of pot. She gave each seed water, fertilizer, and sunlight. If Mrs. Reifke did the experiment correctly, which of the following was her dependent variable?

• Percent sunlight

• Amount of water

• Type of pot

• Plant height

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In science, a hypothesis is only useful if it is

• Incorrect

• Observable

• Testable

• Correct

Which of the following practices is not part of biology?

• Studying how animals behave

• Studying how bacteria reproduce

• Studying how plants respond to light

• Studying the formation of the stars

Which population might be least likely to be devastated by a disease outbreak?

• A small population who are all offspring of healthy, related parents

• A large, genetically-diverse population

• A small, genetically-uniform population

• A few strong, healthy individuals

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A relationship between a producer and consumer is best illustrated by

• A snake eating a bird

• A fox eating mouse

• A lion eating a zebra

• A zebra eating grass

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In a food web, which type of organism receives energy from every other type?

• Producer

• Carnivore

• Decomposer

• Herbivore

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Which three elements are often found in organic compounds?

• Carbon, hydrogen, and oxygen

• Carbon, hydrogen, and neon

• Nitrogen, hydrogen, and helium

• Nitrogen, chlorine, and phosphorus

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