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Practice problem

Dominant (Genetics) — Alleles, Genes & Traits

By Deena Hauze
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This is a skeleton of a punnett square for the cross between a homozygous dominant parent and a heterozygous parent.

Set-up for the punnet square.

One parent has a trait that is Bb, one dominant and one recessive allele. The other parent has only the dominant forms of the allele, BB. Use the punnett square to figure out how many of the possible offspring will show the dominant trait.

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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