Biotechnology Questions and Answers
Biotechnology questions with answers form an important part of general science aptitude questions and answers in competitive exams like NEET, CSIR NET, and UPSC. This field combines biology and technology to develop innovative solutions in medicine, agriculture, and genetics. Understanding concepts like DNA technology, cloning, and genetic engineering is essential for answering objective-type questions accurately. Explore this section for practice questions with solutions that will help you build conceptual clarity and confidence for upcoming science exams.
Biotechnology
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25 questions
11. Which technique is used to transfer genes into plants?
- a) Electrophoresis
- b) Agrobacterium-mediated transfer
- c) PCR
- d) Hybridization
12. The term “Biotechnology” was first used by:
- a) Karl Ereky
- b) Watson and Crick
- c) Gregor Mendel
- d) Edward Jenner
14. Bt Cotton provides resistance against:
- a) Virus
- b) Bacteria
- c) Fungi
- d) Insects
15. Gene therapy aims to:
- a) Cure genetic disorders
- b) Increase immunity
- c) Produce vaccines
- d) Improve digestion
16. The enzyme reverse transcriptase is used to:
- a) Replicate DNA
- b) Convert RNA to DNA
- c) Cut DNA
- d) Join DNA fragments
17. Insulin used by diabetic patients is produced by:
- a) Humans
- b) Cows
- c) Bacteria
- d) Sheep
18. The father of genetic engineering is:
- a) Gregor Mendel
- b) Paul Berg
- c) James Watson
- d) Francis Crick
19. The process of introducing foreign DNA into a cell is called:
- a) Transformation
- b) Mutation
- c) Translation
- d) Transcription
20. Which scientist discovered the structure of DNA?
- a) Fleming
- b) Darwin
- c) Watson and Crick
- d) Jenner