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HS
Question Practice

What critical role does the selectable marker serve in a shuttle vector?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Biotechnology
Biotechnology
HostñVector System
Question Bank

What critical role does the se...

Single Answer MCQ
Q-00095920

What critical role does the selectable marker serve in a shuttle vector?

1

To ensure the vector is maintained in the host organism

2

To provide energy for cellular processes

3

To facilitate gene expression

4

To determine the size of the DNA insert

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