The Endosymbiont Theory States That Chloroplasts Originated

question 1

Multiple Choice

The endosymbiont theory states that chloroplasts originated

• A)by spontaneous generation in the cytoplasm of an ancestral cell.
• B)by fusion of several prokaryotes.
• C)from cyanobacteria entering and remaining in the cytoplasm of another cell.
• D)by fusion of mitochondria and peroxisomes.
• E)through evolutionary change in a mitochondrion.

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