RBSE Solutions for Class 12 Biology Chapter 19 Sustainable Agriculture

RBSE Solutions for Class 12 Biology Chapter 19 Sustainable Agriculture Rajasthan Board RBSE Class 12 Biology Chapter 19 Sustainable Agriculture RBSE Class 12 Biology Chapter 19 Multiple Choice Questions Question 1. Alga used as bio fertiliser is? (a) Cladophora (b) Nostoc (c) Spirogyra (d) All of the above Answer: (b) Nostoc Question 2. Root nodules of … Read more