English

Restriction endonucleases used in recombinant rDNA technology are obtained from ______.

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Question

Restriction endonucleases used in recombinant rDNA technology are obtained from ______.

Options

  • bacteriophages

  • bacterial cells

  • plasmids

  • all prokaryotic cells

MCQ
Fill in the Blanks
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Solution

bacterial cells

Explanation:

Restriction endonucleases are enzymes produced by bacteria, where they help defend against invading viral DNA. They are not obtained from bacteriophages or plasmids.

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Chapter 15: Biotechnology: Principles and Processes - EXERCISES [Page 790]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 15 Biotechnology: Principles and Processes
EXERCISES | Q I. 8. | Page 790
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