One hypothesis suggests that complex organic compounds first formed ____
a. in the atmosphere rich in oxygen
b. along the rocks of the primitive ocean
c. in bogs
d. near hydrothermal vents
e. in deep, dark, cold water
ANSWER: d
Biology & Microbiology
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A) the Gram B) the endospore C) the acid-fast D) the flagellar E) both the Gram and the endospore
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What are the sources of ATP production?
What will be an ideal response?
Biology & Microbiology
ALL hyperthermophiles with growth temperature optima above 100°C are found at
a. terrestrial hot sulfur springs. b. the open ocean. c. geothermally heated soil. d. hydrothermal vents.
Biology & Microbiology