Biology Biotechnology and Its Application Biotechnological Applications in Medicine Single Correct MCQ
Published on: August 13, 2026

Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes?

A
l-phage
B
Ti plasmid
C
Retrovirus
D
pBR322

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Text Solution

Verified by Experts
The correct answer is:
C

In gene therapy, retroviruses are commonly used as vectors to introduce a normal gene into human lymphocytes. They can integrate their genetic material into the host cell's DNA, making them useful for transferring therapeutic genes.

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