Physics · Biotechnology and Genetics
Consider the following statements regarding genetically modified (GM) crops and pest resistance: 1. Insect-resistant plants expressing Bt toxin genes are protected against all types of insect pests. 2. Different Bt toxin genes produce proteins that are effective against different groups of insects. 3. Cry proteins produced by Bt genes act by binding to receptors in the insect gut, causing cell lysis. 4. Bt toxin genes are introduced into plants using vectors like Agrobacterium tumefaciens. Which of the statements given above are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 12 and 4 only
- 21, 3 and 4 only
- 32, 3 and 4 only✓
- 41, 2 and 3 only
Correct answer
2, 3 and 4 only
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Biotechnology and Genetics MCQs →Want more practice questions on Biotechnology and Genetics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Biotechnology and Genetics