NEET BIOLOGY

Detailed explanation-1: -The cytoplasm of cyanobacteria bears a specialized compartment known as chromatophores. It contains various photosynthetic pigments necessary for performing photosynthesis. These pigments are chlorophyll a, carotenes, and xanthophylls. So, the correct answer is ‘Chromatophores’ .

Detailed explanation-2: -Chromatophores are the membranous extensions into the cytoplasm which contain pigments in some prokaryotes like cyanobacteria.

Detailed explanation-3: -A cyanobacterium is having membranous extensions that are containing pigments that are known as chromatophores that are responsible for photosynthesis. The correct option is B i.e. chromatophores.

Detailed explanation-4: -Chromatophores are pigment-containing vesicles that are found in the cell cytoplasm. They are present in prokaryotes such as cyanobacteria and Rhodospirillum. In prokaryotes, chromatophores possess two main pigments-carotenoids and bacteriochlorophyll. Chromatophores play vital roles in photosynthesis.

Detailed explanation-5: -A variety of pigments, like chlorophyll, carotenoids and phycobiliproteins which exhibit different colors are present in cyanobacteria.