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

Medium

$A$ helper virus is defined as:

A
$A$ perfect phage of a virus
B
$A$ defective phage which helps another defective phage
C
$A$ latent phage
D
None of these

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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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