Biology·MCQ Practice
Bt Cotton and Pest Resistant Plants — MCQ Practice
NEET UG
Version 1Updated 21 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1medium
Which of the following statements about Bt toxin is INCORRECT?
Q2easy
The *cryIAc* and *cryIIAb* genes, commonly used in Bt cotton, are effective against which group of insect pests?
Q3medium
Which of the following is NOT a benefit of using Bt cotton?
Q4easy
The root-knot nematode *Meloidogyne incognita* is controlled in plants using which biotechnological approach?
Q5easy
The process of genetic engineering to create Bt cotton typically involves using which bacterium as a vector for gene transfer?
Q6medium
What is the primary reason why Bt toxin is harmless to humans?