- A cotton bollworms
- B plain houseflies
- C only earthworms
- D some honeybees
Correct answer: A. cotton bollworms
Explanation: cryIAc and cryIIAb genes protect cotton against bollworm attack.
Concept context
GM crops, transgenic animals, gene therapy, molecular diagnostics, and bioethics. Frequent 2–3 mark questions in NEET.