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In some prokaryotes, some membranous ext...

In some prokaryotes, some membranous extensions are present in the cytoplasm which contain pigments , known as ....

A

specialized granules responsible for colouration of cells

B

structures responsbile for organizing the shape of the organism

C

inclusion bodies lying free inside the cells for carrying out various metabolic activties

D

internal membrane systems that may become extenisve and complex in photosynthetic bacteria

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The correct Answer is:
d
Chromatophores are intenal membrane system present in photosynthiec prokaryotes. Theses develop as membrane lined scas or thalykaoids from plasma membrane. Theylankoid membranes contain photosynthet. C pigments in cyanobacteria and purple bacteria. small sacs or granules contaning pigments physcobilin are attached to these membrane. In green bacteria chromatophores are convered by non unit lipid protein membrane. They are sometimes called chlorosomes.
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