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One-quarter of the possible offspring for a cross are homozygous dominant. What genotype do each of the parents have? 1) heterozygous 2)homozygous dominant 3)homozygous recessive 4)homozygous
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One-quarter of the possible offspring for a cross are homozygous dominant. What genotype do each of the parents have?

1) heterozygous
2)homozygous dominant
3)homozygous recessive
4)homozygous

User Daniel Kaplan
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2 Answers

4 votes

The answer is Heterozygous:)

User Steven Lacks
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It is 1 !! Heterozygous

As lets suppose Tt and Tt ; it will produce TT, Tt, Tt, tt
thus 1/4 of homozygous dominant !!

if you need more info; comment !!
User ErwinM
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