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Let P = green stems and p = purple stems Let B = green leaves and b = blue leave

ID: 87216 • Letter: L

Question

Let P = green stems and p = purple stems

Let B = green leaves and b = blue leaves

Your work for the P cross

What are the possible gametes for each purebred parent? ___________________________________________________

Create a Punnett Square for the Parental Cross

State the only possible genotype and phenotype for the offspring of the parental cross:

   Genotype: _____________________________________

   Phenotype: ____________________________________

Indicate whether the offspring is homozygous, heterozygous,    dominant, or recessive ______________________________

Explanation / Answer

Let P = green stems and p = purple stems

Let B = green leaves and b = blue leaves

Your work for the P cross

What are the possible gametes for each purebred parent?

Green stem green leaves parent= PPBB

Gametes= PB

Purple stem, blue leaves parent = ppbb

gamestes= pb

___________________________________________________

Create a Punnett Square for the Parental Cross

Green stem green leaves parent (PPBB) x Purple stem, blue leaves parent (ppbb)

Gametes= PB and pb

offsprings= PpBb

State the only possible genotype and phenotype for the offspring of the parental cross:

  Genotype: PpBb

  Phenotype: Green stem green leaves

Indicate whether the offspring is homozygous, heterozygous,    dominant, or recessive

Offspring is heterozygous

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