Chloroplasts Are Thought to Have Evolved from Cyanobacteria

question 25

Multiple Choice

Chloroplasts are thought to have evolved from cyanobacteria. Which of the following observations support this hypothesis?

• A)They both have similar internal membranes that organize the light reactions of photosynthesis.
• B)They both have small circular DNA genomes.
• C)They both have cell walls.
• D)They both have the capability of movement through flagella.

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