Introduction to Biotechnology MCQ Questions & Answers

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Lac operon model was proposed by

A) Jacob and Monad B) Zinder C) Griffith D) Khorana

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Answer & Solution

Answer: Option A

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Under Kyoto protocol, the percentage reduction sought to be achieved in CO₂ emissions from 1990 levels by the year 2012 is

A) -10% B) -5.20% C) -15.20% D) -20.50%

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Answer & Solution

Answer: Option B

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Intertribal hybrids were obtained between Aradiposis thaliana and Brassica campestris by

A) Chien et al (1982) B) Hoffmann (1953) C) Gleba (1966) D) Gleba and Hoffmann (1978)

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Answer & Solution

Answer: Option D

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X-ray induced mutations in animals was first discovered by

A) H. G. Muller B) L. J. Stadler C) J. G. Mendel D) Weisman

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Answer & Solution

Answer: Option A

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First cloned animal is

A) Dolly sheep B) Polly sheep C) Molly sheep D) Dog

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Answer & Solution

Answer: Option A

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Which of the following can form polyploid cells?

A) Arginine B) Histamine C) Colchicine D) Inhibin

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Answer & Solution

Answer: Option C

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Father of Neurospora genetics was

A) Dodge B) Morgan C) Galton D) Benzer

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Answer & Solution

Answer: Option A

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In a bacterial cell, in the absence of ligase enzyme

A) The accumulation of Okazaki fragments occurs B) The RNA primer is not synthesized C) The replication is not at all initiated D) The replication becomes continuous

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Answer & Solution

Answer: Option A

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For biotechnological patenting, the lawyers must have expertise in

A) Patenting strategy B) Contracts; Licenses, Biological material transfer contracts, Confidentiality agreements and Sponsored research agreements C) Regulatory approvals of new drugs (including biologics and foods) D) All of the above

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Answer & Solution

Answer: Option D

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In India, the spread of Opuntia was controlled by

A) Introducing insects B) Spraying D. D. T. C) Letting loose cattles D) Growing trees

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Answer & Solution

Answer: Option A

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Introduction to Biotechnology MCQ Questions & Answers | Biotechnology