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Predicting the phenotypes and genotypes from crosses of squash

Predict the results of the following crosses:

a) Tall [dominant and homozygous] with dwarf - F1?

b) Product of selfed F1.

c) F1 with original tall parent.

d) F1 with original dwarf parent

Solution Preview

a) TT [Tall] X tt [dwarf] - Parents

T, T, t, t - Gametes

Tt, Tt [All tall] - ...