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Practice problem

Recessive (Genetics) — Alleles, Genes & Traits

By Deena Hauze
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This is punnett square skeleton for gene B. One parent has the genotype lowercase b lowercase b, and the other has uppercase B lowercase b.

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

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

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