Origins of Cell Compartmentalization
AP Biology · Flashcards · Application
AP BIOLOGY · FLASHCARDS
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QUESTION
Identify the evidence: an organelle has its own circular genome; what origin does this support?
QUESTION
Identify the evidence: an organelle divides by binary fission; what origin does this support?
QUESTION
Which option best explains why mitochondria have a double membrane?
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ANSWER
Engulfment produced an inner bacterial membrane plus an outer host-derived membrane. Engulfment preserves both bacterial and host membranes.
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