Biology, asked by Ragupathinadar1977, 9 months ago

A PCR machine can rise temperature upto 100°C but after it is not able to lower the temperature below 70°C automatically. Which step of PCR machine will be hampered first in this faulty machine? Explain ?

Answers

Answered by subham21122007
3

Answer:

Step 1: Denaturation. As in DNA replication, the two strands in the DNA double helix need to be separated. ...

Step 2: Annealing. Primers bind to the target DNA sequences and initiate polymerisation. ...

Step 3: Extension. New strands of DNA are made using the original strands as templates.

Explanation:

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Answered by syedmohammed7337
3

Answer:

ur answer is primer design.

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