Class 12 Biology Biotechnology Principals and Process Tools of recombinant DNA technology

Medium

Restriction endonucleases are

A
Present in mammalian cells for degradation of $DNA$ when the cell dies
B
Used in genetic engineering for ligating two $DNA$ molecules
C
Used for in vitro $DNA$ synthesis
D
Synthesized by bacteria as part of their defence mechanism

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Class 12 Questions

Class 12

Biology Questions

Chapter

Biotechnology Principals and Process

Subtopic

Tools of recombinant DNA technology

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