Question

A simple understanding of eye color in humans is that brown is dominant over blue and that the gene is autosomal. Sally has brown eyes and she knows that her great-grandmother had blue eyes, but nobody else in her family does. Sally meets Harry, a man with brown eyes. Harry’s brother has blue eyes, but nobody else in his family does. What is the chance that Sally and Harry's child will have brown eyes?
Give answer in decimals from 0 to 1.

Answer 1

Answer:

.67 is the answer of the question

Answer 2

Answer:

1

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