If you are commenting for the first time, please read the guidelines.
If you are answering for the first time, please read the guidelines.
Ans: (3) They lack heterocysts
Sol. Cynobacteria have heterocyst that fixes atmospheric nitrogen to ammonia.
Welcome to Jee Neet QnA, where you can ask questions and receive answers from other members of the community.
Join our Telegram group for live discussion.
Subscribe our YouTube channel for video solutions with explanation.
Download Jee Neet QnA Books in PDF for offline learning.