RE-NEET2024Zoology-Cloning Vectors
RE-NEET 2024 Zoology Cloning Vectors MCQ Question
Type: MCQ-fact-Easy-Class 12
Select the restriction endonuclease enzymes whose restriction sites are present for the tetracycline resistance (tetR) gene in the pBR₃₂₂ cloning vector.
A
Bam HI and Sal I
B
Sal I and Pst I
C
Pst I and Pvu I
D
Pvu I and Bam HI
Correct Answer
Option A
Detailed Explanation
The pBR₃₂₂ plasmid contains restriction sites for Bam HI and Sal I within the tetracycline resistance gene, which can be used for cloning purposes.
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