Introduction to Biotechnology MCQ Questions & Answers

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"All living cells arise from pre-existing cells" was proposed in cell theory by

A) Schleiden and Schwann B) Rudolf Virchow C) Dutrocht D) Pasteur

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Answer & Solution

Answer: Option A

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The first genetically engineered human protein was

A) Interferon B) Insulin C) Somatostatin D) Streptokinase

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Answer & Solution

Answer: Option C

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Development of adventitious organs in the callus tissue is called

A) Embryogenesis B) Organogenesis C) Megasporogenesis D) Sporogenesis

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Answer & Solution

Answer: Option B

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One of the following scientists is associated with the development of gene gun?

A) Hargovind Khurana B) D. Baltimore C) Eric Reeves D) J. C. Sanford

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Answer & Solution

Answer: Option D

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Who among the following is related to transposons or mobile gene?

A) McClintock Barbara B) Hersey and Chase C) Jacob and Monad D) Ramakrishnan

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Answer & Solution

Answer: Option A

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The transgenic animals are those which have

A) Foreign RNA in all its cells B) Foreign DNA in some of its cells C) Foreign DNA in all its cells D) Both A and B

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Answer & Solution

Answer: Option C

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Crown gall disease in plants is caused by

A) Ti plasmid B) Pi plasmid C) Bacteria D) Virus

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Answer & Solution

Answer: Option A

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Dr. Anand Mohan Chakraborty is credited with designing of a bacterial strain . . . . . . . . capable of metabolizing hydrocarbon.

A) Pseudomonas putida B) Bacillus thuringiensis C) Bacillus subtilis D) Chlamydiaspp

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Answer & Solution

Answer: Option A

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Who discovered conjugation in bacteria?

A) F. C. Bawden B) G. W. Beadle and E. Tatum C) J. Lederberg and E. Tatum D) None of the above

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Answer & Solution

Answer: Option C

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Hybridoma is biotechnique which involves fusion of

A) B-cell with T-cell B) T-cell with spleen cell C) Spleen cell with myeloma cell D) Myeloma cell with B-cell

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Answer & Solution

Answer: Option D

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Introduction to Biotechnology MCQ Questions & Answers | Biotechnology