Multiple Choice
Which of the following has not made the study of prokaryotic phylogeny difficult?
A) The rapid mutation rates of rRNA genes
B) The process of lateral gene transfer
C) The very small size of prokaryotic cells
D) Our inability to grow many prokaryotic cells in a pure culture (containing only one species)
E) The harsh and often inaccessible habitats in which many bacteria live
Correct Answer:

Verified
Correct Answer:
Verified
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