Answer Key for Punnett Square Practice Packet - Punnett...

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Punnett Square Practice PacketName__________________________Class Period_______1.Cross a heterozygous tall pea plant with a homozygous short pea plant. Where T= talland t=short. The tall gene is dominant over the short gene.A.Genotypic Ratio 0 TT, 2 Tt, 2 ttB.Phenotypic Ratio 2 tall 2 shortC.Probability of having a heterozygous offspring. 50%D.Punnett SquaremmmmmmmmmmmmTttTttttTttt2.Cross a heterozygous tall yellow pea plant with a short green pea plant. Where T=Tallt=short and Y=Yellow y=green. The tall gene is dominant over the short gene and yellow isdominant over green.A.Probability of having a tall yellow pea plant as an offspring. 25% are tall and yellowB.Punnett squarekljlkjfdskllkdjfTYTytYtytyTYtyTytytYtytytytyTYtyTytytYtytytytyTYtyTytytYtytytytyTYtyTytytYtytyty

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Term
Fall
Professor
NoProfessor
Tags
Genetics, heterozygous tall pea plant, Punnett Square Practice Packet

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