Polymorphism in $DNA$ sequence
is the basis of genetic mapping of human genome.
arises due to mutation.
is the basis of $DNA$ finger printing.
All of the above
Chromosome $1$ has most genes $Y$ has the fewest .......
Give scientific reasons : $DNA$ polymorphism is the basis of genetic mapping of human genome.
Full Forms : EM
Dystrophin gene has ...... bases.
Why is the Human Genome project called a mega project ?