The California populations of the Northern elephant seal are descendants from a very small population of seals that was over-hunted in the 1890s. Heterozygosity in this population would be expected to be ________ due to ________________.

The California populations of the Northern elephant seal are descendants from a very small population of seals that was over-hunted in the 1890s. Heterozygosity in this population would be expected to be ________ due to ________________. 




A. slight; a bottleneck effect
B. slight; the founder effect
C. great; disruptive selection
D. great; a bottleneck effect
E. great; assortative mating







Answer: A


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