Asked by elena
it has been hypothesized that chloroplasts originated from photosynthetic cyanobacteria that became symbiotic inside a host cell. Which of the following observations provides the strongest evidence for this suggestion?
A) microscopically, chloroplast appear similar to cyanobacteria
B) chloroplast DNA shows clear similarities to cyanobacterial DNA
C) both chloroplast and cyanobacteria are green and perform photosynthesis
D) Photosynthetic cyanobacteria and fungi form a mutualistic association in lichen
A) microscopically, chloroplast appear similar to cyanobacteria
B) chloroplast DNA shows clear similarities to cyanobacterial DNA
C) both chloroplast and cyanobacteria are green and perform photosynthesis
D) Photosynthetic cyanobacteria and fungi form a mutualistic association in lichen
Answers
Answered by
Nicole
Chloroplast DNA shows clear similarities to cyanbacterial DNA.
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