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Home Q & A Board Biology-Related Homework Help Cell Biology
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topsykret topsykret
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11 years ago
A parent that is homozygous for a dominant trait is crossed with a parent that is homozygous for the recessive trait.
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wrote...
#1
11 years ago
50%
wrote...
#2
11 years ago
0%:
DD x dd gives you

  D----D
d Dd--Dd
d Dd--Dd

All offspring have one dominant and one recessive allele, and so (by the definition of dominanace) show the dominant trait.
wrote...
#3
11 years ago
Crossing a homozygous dominant (HH) with a homozygous recessive(hh) Will get you Hh, Hh, Hh, and Hh none will display the recessive trait. All are heterozygous for the dominant trait.
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