Question

No 3 Heterocysts are present in (A) Vibrio (B) Anabaena (C) Nostoc (D) Both B and C in hormomiral and genetic work is​

Answer 1

Answer:

They are exclusively present in the cyanobacteria only. The heterocysts help the cyanobacteria in fixing or converting the nitrogen gas into ammonia, nitrites, or nitrates that can be easily absorbed by the plants and converted into proteins and nucleic acids. Riccia belongs to the phylum bryophytes.

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