Question

comment on the utility of the
variability on number tandem
repeats during
DNA
finger printing
​

Answer 1

$\huge \mathfrak \green{Answer}$

Tandemness in repeats provides many copies of the sequence for finger-printing and variability in nitrogen base sequences present in them. Being individual-specific, this proves to be useful in the process of DNA fingerprinting.

Answer 2

Explanation:

Tandemness in repeats provides many copies of the sequence for finger-printing and variability in nitrogen base sequences present in them.