CHS Biology Spring Final Exam Review

who is a primary consumer?

• hawk

• bird

• rabbit

• owl

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Who is the tertiary consumer?

• Owl

• grasshopper

• rabbit

• mouse

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What would happen if the rabbit population decreased?

• The hawk and fox populations would increase

• The hawk and fox populations would decrease

• They would not be affected

• none of these choices

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Whay are bacteria important to the nitrogen cycle?

• bacteria turn nitrogen into carbon

• bacteria steal nitrogen from plants so they cannot see it

• bacteria change nitrogen from atmosphere to be used by cells

• bacteria are not important to the nitrogen cycle

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GIve an example of mutualism

• Tick on a dog

• tapeworm and human

• lion and antelope

• Clownfish and sea anenome

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A tick feeding on a dog is an example of ...

• competition

• parasitism

• commensalism

• mutualism

What type of cell contains a nucleus?

• bacteria

• prokaryote

• eukaryote

• organelles

What type of cell does not contain a nucleus?

• prokaryote

• eukaryote

• organelle

• all of the above

What does the nucleus contain that makes it IMPORTANT?

• All of the following are true

• only prokaryotes have a nucleus

• the nucleus is surrounded by an envelope

• it contains the DNA that codes for proteins

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What organelle performs photosynthesis?

• chloroplast

• mitochondria

• nucleus

• golgi body

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