43. What is the evolutionary sequence that is believed to have given rise to the chloroplasts of land
plants?
(A) Cyanobacteria → brown algae → land plants
(B) Photosynthetic bacteria → brown algae → green algae → land plants
(C) Diatoms → green algae → land plants
(D) Cyanobacteria → diatoms → green algae → land plants
(E) Cyanobacteria → green algae → land plants
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