Biology, asked by varun7287, 6 months ago

Explain briefly
(a) PCR
(b) Restriction enzymes and DNA
(c) Chitinase​

Answers

Answered by sabrinamoore
3

Answer:

it is B

Explanation:

Answered by manseeratk50
1

Answer:

PCR

Explanation:

PCR is a technique to make many copies of specified DNA region in vitro

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