NEET Biology: Biotechnology and its Applications — MCQ Test 2

Q6. Which plant was used to demonstrate RNA interference for nematode resistance?

Q7. Which of the following is incorrect regarding RNA interference (RNAi)?

Q8. Which vector is commonly used in gene therapy for transferring therapeutic genes?

Q9. Which crop is genetically modified with cryIIAb gene for resistance to pests?

Q10. Which of the following statements about vectors in genetic engineering is correct?

NEET Biology — Biotechnology and its Applications

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What is the role of cryIAb gene in genetically modified crops?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Biotechnology and its Applications. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Genetically, Modified, Involved, Interference, Mechanism, and Silencing.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. What is the role of cryIAb gene in genetically modified crops?

  • A. Resistance to nematodes
  • B. Resistance to corn borer
  • C. Increased vitamin A production
  • D. Drought resistance

Q2. Which type of RNA is involved in the RNA interference mechanism for gene silencing?

  • A. mRNA
  • B. tRNA
  • C. rRNA
  • D. dsRNA

Q3. What is the function of GEAC in India?

  • A. Approving GM crop exports
  • B. Regulating research and release of GMOs
  • C. Providing agricultural subsidies
  • D. Issuing patents for GMOs

Q4. Which method is used to produce virus-free plants?

  • A. Micropropagation
  • B. Grafting
  • C. Genetic engineering
  • D. Tissue culture of meristem

Q5. Which of the following is incorrect about Bt cotton?

  • A. Bt cotton is genetically modified to produce Cry proteins.
  • B. Bt cotton is resistant to insect pests like bollworms.
  • C. Bt cotton improves soil fertility naturally.
  • D. Bt cotton reduces the need for chemical pesticides.

+ 5 more questions in the actual test

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