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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Microbes called the group I archaea or mesophilic Crenarchaeota that were found to oxidize ammonia in marine environments are now placed in the phylum ________.
A. Korarchaeota B. Crenarchaeota II C. Thaumarchaeota D. Euryarchaeota
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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
Biology & Microbiology