🏫 Board🧬 Biology

Anabaena and Nostoc are used as

Bio-control agents

Enzymes

Antibiotics

Biofertilizers

🔒

Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149

See every question on Microbes in Human Welfare, or browse the full Board question bank.