NEET2021Zoology-Genetics
NEET 2021 Zoology DNA Fingerprinting MCQ Question
Type: MCQ-conceptual-Medium-Class 12
DNA fingerprinting involves identifying differences in some specific regions in DNA sequence, called as :
A
Satellite DNA
B
Repetitive DNA
C
Single nucleotides
D
Polymorphic DNA
Correct Answer
Option B
Detailed Explanation
DNA fingerprinting relies on polymorphic DNA regions, which vary greatly among individuals, making them useful for identification.
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