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
1. DNA fingerprinting is based on which property of DNA?
- a) Radioactivity
- b) Polymerization
- c) Sequence variation
- d) Enzyme activity
2. The enzyme used to cut DNA at specific sequences is called:
- a) Polymerase
- b) Ligase
- c) Restriction enzyme
- d) Transcriptase
3. The first genetically modified crop was:
- a) Potato
- b) Tomato
- c) Tobacco
- d) Cotton
4. The process of forming multiple copies of DNA is called:
- a) PCR
- b) Translation
- c) Replication
- d) Transcription
6. The full form of DNA is:
- a) Deoxyribonucleic Acid
- b) Deoxyribose Nucleic Acid
- c) Dioxygen Ribonucleic Acid
- d) Deoxyribonitric Acid
7. The field that combines biology with computer science is called:
- a) Biophysics
- b) Biomechanics
- c) Bioinformatics
- d) Biostatistics
8. Which type of organism is often used in recombinant DNA experiments?
- a) Virus
- b) E. coli
- c) Amoeba
- d) Yeast
10. The protein responsible for blood clotting is:
- a) Hemoglobin
- b) Fibrin
- c) Albumin
- d) Collagen