The structure present in cyanobacteria (BGA) helping in nitrogen-fixation is

Question

The structure present in cyanobacteria (BGA) helping in nitrogen-fixation is (A) haplosperm (B) holostrum (C) holotrema (D) heterocyst

Tardigrade Admin · Accepted Answer

Cyanobacteria or blue-green algae have the quality to fix atmospheric nitrogen. It is possible due to the presence of heterocysts.

Q. The structure present in cyanobacteria (BGA) helping in nitrogen-fixation is