Biology - Molecular Basis of Inheritance Question with Solution | TestHub

BiologyMolecular Basis of InheritanceDNA FingerprintingMedium2 minPYQ_2026
BiologyMediumsingle choice

In DNA, 20-100 base pairs which vary in every human being form ___________.

Options:

Answer:
B
Solution:

In DNA, a small sequence of 20-100 base pairs is arranged tandemly in many copy numbers.

The copy number varies from chromosome to chromosome in an individual, showing a very high degree of polymorphism.

These repeated sequences are known as Variable Number of Tandem Repeats (VNTRs) or minisatellites, which form the basis of DNA fingerprinting.

Answer: Variable number of Tandem repeats

Stream:MHT_CET_MEDICALSubject:BiologyTopic:Molecular Basis of InheritanceSubtopic:DNA Fingerprinting
⏱ 2mℹ️ Source: PYQ_2026

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