Question

What is the role of reverse transcriptase in recombinant DNA technology?

• A. It leaves RNA at specific sequences
• B. It synthesizes DNA from an RNA template
• C. It repairs damaged DNA
• D. It unwinds DNA during replication

Hint:

Reverse transcriptase is crucial for converting RNA into DNA, a fundamental step in gene cloning and cDNA library construction.

Answer 1

The Correct Option is B

Step 1: Understand the function of reverse transcriptase.
Reverse transcriptase is an enzyme that synthesizes DNA from an RNA template. This process is essential in recombinant DNA technology, especially when creating complementary DNA (cDNA) from RNA.