1) Species with high FST in their native range tend tospread quickly as invasive species. True or false?
2) A marine biologist collects a sample of 200 adultbarnacles and determines their genotypes at a locus with 2 alleles(A, a): 60 AA, 120 Aa and 20 aa. The barnacles randomly mate and100 of their offspring are sampled and genotyped: 36 AA, 48 Aa, 16aa. She thinks the change in genotypic frequencies is due tonatural selection. You're not convinced. Why? 2 pts.
