Multiple Choice
Which of the following is the strongest evidence for the idea that present-day eukaryotic aerobes are the descendants of the successful symbiotic association of anaerobes and aerobes?
A) Mitochondria can produce ATP.
B) A mitochondrion can survive indefinitely when removed from a eukaryotic cell.
C) A mitochondrion has its own set of DNA molecules.
D) Fossilized mitochondria are older than the oldest fossilized eukaryotes.
E) All eukaryotic cells have mitochondria.
Correct Answer:
Verified
Correct Answer:
Verified
Q22: Laboratory simulations provide indirect evidence that organic
Q24: Of the following extremes, at which has
Q25: The earth's earliest atmosphere was likely composed
Q26: Life probably would never have emerged on
Q27: The ozone layer is valuable because it
Q29: The accumulation of free oxygen in the
Q30: The extensive infolding of eukaryotic membranes form
Q45: Are the three methods of producing the
Q49: The "big bang" refers to <br>A) an
Q52: Fossils indicate that the first cells were