What method of movement requires the expenditure of ATP molecules?

a. simple diffusion
b. facilitated diffusion
c. osmosis
d. active transport
e. bulk flow


ANSWER: d

Biology & Microbiology

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Which process causes loss of heat by transforming liquid water into a gas?

a. conduction b. radiation. c. convection d. metabolism e. evaporation

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The opisthokonts include all of the following organisms EXCEPT

A. plants. B. fungi. C. choanoflagellates. D. animals.

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Peptides are formed in dehydration reactions.

a. true b. false

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