Aerobic bacteria most likely evolved

a. directly from early protocells.
b. around hydrothermal vents.
c. much later than cyanobacteria.
d. in a prebiotic soup.
e. through the process of endosymbiosis.


C

Biology & Microbiology

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The tectorial membrane is

a. connective tissue. b. epithelial tissue. c. muscle tissue. d. nervous tissue. e. a jellylike substance.

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Mirror-image stereoisomers are also optical isomers.

a. true b. false

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As a result of a severe disturbance, a community will ________

A) not be repopulated B) be replaced by organisms in random order C) not change D) undergo succession

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Golgi apparatus

What will be an ideal response?

Biology & Microbiology