Endosymbiosis is a current theory that explains the origin of
A) eukaryotic cells from prokaryotic cells.
B) some eukaryotic algae from other eukaryotic cells.
C) both eukaryotic cells from prokaryotic cells and the origin of some eukaryotic algae from other eukaryotic cells.
D) None of these answers is correct.
Correct Answer:
Verified
Q49: Spallanzani's experiment was criticized because
A) he did
Q50: Although they lived at different times, all
Q51: According to one hypothesis, the first eukaryotic
Q52: _ was probably not present in the
Q53: The Earth's early atmosphere
A) was a reducing
Q55: Miller's apparatus synthesized
A) ammonia.
B) amino acids.
C) carbon
Q56: Miller's apparatus was designed to
A) simulate the
Q57: The formation of the first macromolecules from
Q58: A sphere formed by organic molecules surrounded
Q59: Coacervates can
A) absorb chemicals from the environment.
B)
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