Multiple Choice
The Dutch microbiologist Van Niel first demonstrated anoxygenic photosynthesis in soil and water bacteria. He generalized his work by hypothesizing:
A) every molecule in nature can be used as a source of carbon or energy by some microorganism
B) photosynthesis results in oxygen production
C) microbes are found in every environment on Earth
D) both A and B
E) both A and C
Correct Answer:
Verified
Correct Answer:
Verified
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