Biotechnology Quiz
Practice quiz on Biotechnology (Science & Technology). 5 real exam questions.
About This Quiz
Biotechnology Quiz — Questions with Solutions
All 5 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.
Q1.Bt Cotton is genetically modified to resist which pest?
- A.Bollworm
- B.Aphids
- C.Locusts
- D.Whitefly
Show answer
Answer: A. Bollworm
Named after Bacillus thuringiensis.
Q2.CRISPR-Cas9 is a tool used for what purpose?
- A.Gene editing
- B.Drug manufacturing
- C.Vaccine storage
- D.X-ray imaging
Show answer
Answer: A. Gene editing
Revolutionary tool in molecular biology.
Q3.The Department of Biotechnology (DBT) in India was established in which year?
- A.1986
- B.1991
- C.2000
- D.1975
Show answer
Answer: A. 1986
Established in the 1980s.
Q4.PCR (Polymerase Chain Reaction) is used for?
- A.Amplification of DNA
- B.Protein synthesis
- C.Cell division
- D.Blood purification
Show answer
Answer: A. Amplification of DNA
Essential technique in DNA testing.
Q5.Golden Rice is genetically engineered to produce which vitamin?
- A.Vitamin A (Beta-carotene)
- B.Vitamin C
- C.Vitamin D
- D.Vitamin B12
Show answer
Answer: A. Vitamin A (Beta-carotene)
Addresses a common nutritional deficiency in developing countries.
Frequently Asked Questions
Is Biotechnology Quiz free to attempt on AajExam?
Yes. Biotechnology Quiz is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.
How long does it take to complete Biotechnology Quiz?
Biotechnology Quiz runs on a 1-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.
Are detailed solutions provided?
Yes. Every question on Biotechnology Quiz ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.
Can I attempt Biotechnology Quiz multiple times?
Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.
Which government exams does this quiz prepare me for?
Biotechnology questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.