Could you explain this question and answer it? The term

genetic distance
refers to

Question

Could you explain this question and answer it?

The term genetic distance refers to

the

1.geographical distance between two genetically similar populations.

2.computed dissimilarity between two homologous genetic sequences.

3.distance an organism must go to find a mate that is genetically distinct from itself.

4.geographical distance between two genetically distinct populations.

Science