10 points | 20 points | 30 points | 40 points | 50 points |
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A cell
What is the smallest organism that can be considered alive?
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A stimulus
What is a signal to which an organism responds?
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True
True or False: Thermoregulation is an example of a negative feedback loop.
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Amino Acids and Proteins
What are enzymes made from?
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Lacking, removed
What does the de part of DNA mean?
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The cell
Where does reproduction start?
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True
True or false?: Blood clotting is an example of a positive feedback loop.
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Enzymes
What types of macromolecules are proteins?
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Phototropism
What word describes “to move towards light”?
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