Multiple choice

Which of the following are not used in biofertilisers?

a. Bacteria b. Thurioside c. Blue-green algae d. Pyrethrum

  1. Only a and b

  2. Only a and c

  3. Only a and d

  4. Only b and c

  5. Only b and d

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct option as thurioside and pyrethrum are used in biopesticides. This is the correct option as thurioside and pyrethrum are used in biopesticides.