Question

Name the specialised cells in the trichomes of cyanobacteria,where nitrogen fixation occurs​

Answer 1

Answer:

Cyanobacteria are important in the nitrogen cycle.

They are one of very few groups of organisms that can convert inert atmospheric nitrogen into an organic form, such as nitrate or ammonia. ... Nitrification cannot occur in the presence of oxygen, so nitrogen is fixed in specialized cells called heterocysts.

Answer 2

Answer:

Nitrification cannot occur in the presence of oxygen, so nitrogen is fixed in specialized cells called heterocysts.