APFIVE Chloroplast Structure and Evolutionary Origin
A comparison of chloroplasts from a C4 plant and a red alga reveals differences in their internal structure. Which statement best explains these differences while acknowledging their shared evolutionary origin?
A
Both contain double outer membranes but evolved different thylakoid arrangements
B
Only plant chloroplasts contain chlorophyll for photosynthesis
C
C4 plant chloroplasts evolved from red algal chloroplasts
D
Red algal chloroplasts have a single membrane unlike plant chloroplasts
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