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5.Molecular Basis of Inheritance
medium
$DNA$ fingerprinting using Variable Number Tandem Repeats $(VNTRs)$ is based on the observation that
A
every individual has unique alleles at each $VNTR$ locus.
B
the $DNA$ of $VNTR$ loci is more stable than that of loci which code for proteins.
C
$VNTR$ sequences show little variability.
D
$VNTR$ loci are highly polymorphic.
Solution
The technique of $DNA$ fingerprinting was initially developed by Alec Jeffrey's. He used a satellite $DNA$ as probe that shows high degree of polymorphisms. $DNA$ fingerprinting using variable number tandem repeats is based on the observation that $VNTR$ loci are highly polymorphic.
Standard 12
Biology