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.
Biology & Microbiology
Mirror-image stereoisomers are also optical isomers.
a. true b. false
Biology & Microbiology
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
Biology & Microbiology
Golgi apparatus
What will be an ideal response?
Biology & Microbiology