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Home Q & A Board Biology-Related Homework Help General Biology
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ppcehbrown ppcehbrown
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7 years ago
What can we conclude about a boy with two alleles for brown eyes?
a) he is homozygous for eye colour
b) he is referred to as 'atypical'
c) he has eye colour as a co-dominant trait
d) he has blue eyes
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Ely
wrote...
#1
7 years ago
A) He is homozygous for eye color
He has two alleles for brown eyes, having a pair of either dominant or recessive alleles is homozygous
wrote...
#2
7 years ago
A.

So, he has two of the same alleles. Homo means same, so therefore he is homozygous.

If he had brown eyes, but had a brown allele and a blue allele he would have been heterozygous. Hetero meaning different.
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