Question

In a genetic research lab, you come across this completed Punnett Square.

the Punnett square has a picture of an eye in the top left corner. the two squares on the right of the eye are brown "T"s. the two squares that are on the middle left and the bottom left are blue "t"s. the rest of the squares are "Tt"

Identify what information about the organism's genotype was used to complete this.

(1 point)
Responses

The organism’s genotype has a gene name “t”. One organism is Homozygous dominant for the trait and one is Homozygous recessive
The organism’s genotype has a gene name “t”. One organism is Homozygous dominant for the trait and one is Homozygous recessive

The organism’s genotype has a gene name “t”. One organism is Homozygous dominant for the trait and one is heterozygous
The organism’s genotype has a gene name “t”. One organism is Homozygous dominant for the trait and one is heterozygous

The organism’s genotype has a gene name “t”. Both organisms are heterozygous
The organism’s genotype has a gene name “t”. Both organisms are heterozygous

The organism’s genotype has a gene name “x”. One organism is Homozygous dominant for the trait and one is Homozygous recessive

Answer 1

Answer: The organism’s genotype has a gene name “t”. One organism is Homozygous dominant for the trait and one is Homozygous recessive.

Reason: The top gametes are T and T (homozygous dominant parent = TT) and the side gametes are t and t (homozygous recessive parent = tt), producing all Tt offspring.