[867V309]

It seems to me there must be some serious extrapolating going on, or some other sort of mathematical deviltry, to say that a person is one percent of a certain type.

I think you're getting hung up on the number of chromosomes rather than the huge amount of information contained in DNA. DNA characteristic of Indian ancestry would not be contained in a single chromosome, but throughout the genome.

[Mr Ramsbotham]

That’s the answer I was looking for. Thanks!