Bacillus thuringensis season cotton is a________________?
Correct answer: B. Bacteria
- A. Virus
- B. Bacteria
- C. Fungi
- D. non of these
Explanation
Bt cotton contains a gene from the soil bacterium Bacillus thuringiensis, which produces Cry proteins toxic to certain bollworm larvae. Therefore, Bt refers to a bacterial source, not a virus or fungus.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Plant Protection
321 free Plant Protection MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Plant Protection questions
The harmful influence of one living plant on another living plant by the secretion of a toxic substance is called________________?
Root rot of cotton is a_________________?
Effects of allelopathic compound in the life cycle of plants cause inhibition of________________?
CLCV stands for__________________?
The quality a of a pesticide to remain as an effective residue because of its low volatility and chemical stability is termed as__________________?
The concentration of a toxicant that kills 50% of the exposed organism is called_________________?