A heterocyst is Options: A . &nbspa type of spore B . &nbspa terminally differentiated cell that fixes nitrogen C . &nbspthe progenitor of cyanobacterial vegetative cells D . &nbspa cell that carries out oxygenic photosynthesis

A heterocyst is

Question

A heterocyst is

Options:

A . a type of spore

B . a terminally differentiated cell that fixes nitrogen

C . the progenitor of cyanobacterial vegetative cells

D . a cell that carries out oxygenic photosynthesis

Answer: Option B
Answer: (b).a terminally differentiated cell that fixes nitrogen

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