Zoology-(general)
NEET Zoology (general) MCQ Question
Type: MCQ-fact-Easy-Class 12
What is the purpose of the selectable marker in a cloning vector?
A
To identify and allow growth of transformants.
B
To increase the replication rate of the DNA.
C
To enhance the stability of the DNA molecule.
D
To facilitate the cutting of DNA at specific locations.
Correct Answer
Option A
Detailed Explanation
The selectable marker helps in identifying and eliminating non-transformants while selectively permitting the growth of transformants, as stated in the NCERT context regarding the features required for cloning into a vector.
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