Answer
- tasters - 50%.
Non- taster - 50%.
- Homozygous Recessive - 50%.
- Heterozygous - 50%.
- Homozygous Dominant - 0%.
Work Step by Step
Mating between Tt & tt parents
- genotype: Tt X tt.
- phenotype : Taster X non-taster.
- gametes : T, t, t, t.
- offspring : 50% Tt ( Taster ).
50% tt ( nontaster ).
i.e. 50% Taster & 50% non-taster.
- proportion of Homozygous Recessive ( tt ) is 50%.
- Heterozygous proporation (Tt ) is 50%.
- Homozygous Dominant ( TT ) is 0%.
