Zoology-Recombinant DNA
NEET Zoology Recombinant DNA MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which of the following combinations correctly describe features required for cloning into a vector in recombinant DNA technology?
A
Origin of replication and selectable marker
B
Origin of replication and DNA polymerase
C
Selectable marker and ligase enzyme
D
Selectable marker and exonuclease
Correct Answer
Option A
Detailed Explanation
The origin of replication is necessary for DNA replication within host cells, while a selectable marker is crucial for identifying transformants and eliminating non-transformants, as mentioned in the context.
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