

Recombinant DNA - Medical Science
Q1: What is the normal role of restriction endonucleases in bacterial cells?A To degrade the bacterial chromosome into small pieces during replication
B To degrade invading phage DNA
C To produce RNA primers for replication
D All of the above
ANS:B - To degrade invading phage DNA Option A) violates the significance of replication. Broken pieces of DNA ceases replication process if not ligated quickly. |


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