Question

What is PCR, these people won't go, let it settle a bit.​

Answer 1

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• Polymerase chain reaction (PCR), also called "molecular photocopying," is a fast and inexpensive technique which is used to amplify- copy - small segments of DNA.

Answer 2

Answer:

why u wantto know

Explanation:

Answer:

there is voltage change when current through a circuit changes as u know that voltage is current cross resistance so its simple that resistance is constant but current changes cases voltage change ? i hope it help u bye bro thx