A) photosynthesis
B) growth
C) movement
D) respiration
Correct Answer: A
Solution :
[A] Chromatophores are found in members of phototrophic bacteria. They contain bateriochlorophyll pigments and carotenoids and take part in photosynthesis. In purple bacteria, such as Rhodospinllum rubrum, the light-harvesting proteins are intrinsic to the chromatophore membranes. However, in green sulphur bacteria, they are arranged in specialised antenna complexes called chlorosomes. |
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