Huntington’s disease is a single gene disorder caused by a dominant allele (H).
The Punnett square shows the genetic cross between two heterozygous parents.
What is the probability of these parents having a child with Huntington’s disease?
1 )
0 in 4
2 )
1 in 4
3 )
2 in 4
3 in 4
تحلیل ویدئویی تست
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