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Questions and Answers
Which of the following best describes the action of a restriction enzyme?
Which of the following best describes the action of a restriction enzyme?
- Joins DNA fragments together
- Cuts DNA at specific sequences (correct)
- Replicates RNA molecules
- Adds methyl groups to DNA
What is the primary function of a restriction enzyme?
What is the primary function of a restriction enzyme?
- Facilitate protein synthesis
- Promote gene expression
- Regulate cellular respiration
- Inactivate viral DNA (correct)
What is the significance of restriction enzymes in genetic engineering?
What is the significance of restriction enzymes in genetic engineering?
- Detects mutations in DNA
- Facilitates DNA replication
- Regulates gene expression
- Generates recombinant DNA molecules (correct)
