Question Detail

MIC 121 Role and Applications of Microorganisms Objective Question

Question

Bacillus thuringiensis (Bt) is primarily utilized in agriculture for what purpose?
Options
A Fixing nitrogen in rice paddies.
B Preserving livestock fodder.
C Acting as a natural insect toxin, forming the basis of Bt crops.
Correct Answer
D Improving phosphorus and water uptake in plants.
Correct Answer

Option C is the correct answer.

Detailed Explanation

Page 7, under 'BIOPESTICIDES & SOIL HEALTH', states 'Bacillus thuringiensis (Bt) – natural insect toxin; basis of Bt crops.'

Hint

The role of Bacillus thuringiensis is described under the 'Biopesticides' heading on page 7.

Question Info