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Continuity of life on Earth — Question 116

Original QCE Vault practice · 1 mark

Q116 · Practice questionComplex familiar1 mark

QUESTION 116

A source population contains 50 AA and 50 aa individuals. Two Aa offspring from this population found a new island population. What is true of A frequency at this locus in the source and founder populations?

(A)
The founders must have A frequency 1.00.
(B)
Both have A frequency 0.50 despite different genotype proportions.
(C)
The source has A frequency 0.25.
(D)
The founders must lack allele a.
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