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Recombinant DNA

Q1: A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as

A southern blotting

B northern blotting

C polymerase chain reaction

D DNA replication

ANS:C - polymerase chain reaction

PCR is a technique for amplifying DNA fragments which has three steps;

1. Ddenaturation
2. Annealing
3. Extension or elongation.



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