Bissoy.com
Doctors Medicines MCQs Q&A

Consider the following organisms:

1. Agaricus

2. Nostoc

3. Spirogyra

Which of the above is/are used as biofertilizer / biofertilizers?

(a) 1 and 2 (b) 2 only (c) 2 and 3 (d) 3 only

8 views

1 Answers

(b) Nostoc fix atmospheric nitrogen and are used as inoculations for paddy crop.

8 views

Related Questions