Q. Pigment-containing membranous extensions in some cyanobacteria are

A) Heterocysts
B) Basal bodies
C) Pneumatophores
D) Chromatophores
Explanation

[Solution from source] Some cyanobacteria have chromatophores, membranous extensions of the plasma membrane into the cytoplasm that contain pigments. Heterocysts are nitrogen-fixing cells and basal bodies anchor flagella, so neither is a pigment-bearing membrane. Answer (4).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.

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