The first cells were probably:
A) autotrophic aerobes.
B) heterotrophic aerobes.
C) eukaryotic anaerobes.
D) autotrophic anaerobes.
E) heterotrophic anaerobes.
Correct Answer:
Verified
Q1: The first cells were most likely heterotrophic
Q29: The first organisms to release oxygen by
Q30: Experiments called in vitro evolution or directed
Q31: The theory that eukaryotic organelles originated as
Q32: The first enzymes were probably:
A) protein reproducing
Q33: The results of the experiment represented in
Q35: The earliest photosynthetic autotrophs were probably:
A) similar
Q36: A significant reduction in the amount of
Q38: Organisms whose metabolic processes are harmed by
Q39: Cyanobacteria can be found in columns of
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