Complete a Punnett square to show the genotypes and phenotyp

Complete a Punnett square to show the genotypes and phenotypes expected for the following cross: heterozygous tall x heterozygous tall

Solution

Here is a single trait Punnett Square which tracks two alleles for each parent. The square has two rows and two columns. since both the parents are heterozygous for the trait (Hh); out of the 4 progeny; 1 would be homozygous dominant (HH, tall), one would be homozygous recessive (hh, short) and the other two would be heterzygous (Hh, tall)

Hh X Hh

HH

(Homozygous dominant: Tall)

Hh

(Heterozygous: Tall)

Hh

(Heterozygous: Tall)

hh

(Homozygous Recessive: Short)

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