Refer to the Figure, Which Shows Endosymbiotic Events in the Evolution

question 204

Multiple Choice

Refer to the figure, which shows endosymbiotic events in the evolution of chloroplasts. After millions of generations, the events in part A of the figure led to which of the following?

• A) The DNA of the host cell replaced all prokaryotic DNA in the chloroplast.
• B) The chloroplast retained prokaryotic DNA that codes for proteins in the chloroplast.
• C) The DNA of the host cell moved to the nucleus of the engulfed cell.
• D) The chloroplast lost its entire prokaryotic DNA, which was replaced with DNA from the host cell.
• E) The chloroplast retained its ability to survive outside of the host.

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