Question

in pea plants, green pea color (g) is dominant to yellow pea color (g). cross a homozygous green pea plant with a yellow pea plant. what is the phenotype ratio of the offspring?
○ 2 gg: 2gg
○ 4 green
○ 3 green: 1 yellow
○ 4 gg

Explanation:

Step1: Identify parent genotypes

Homozygous green: $GG$; yellow: $gg$

Step2: Determine gametes each parent produces

$GG$ produces only $G$; $gg$ produces only $g$

Step3: Cross gametes to find offspring

All offspring inherit $G$ and $g$, so genotype $Gg$

Step4: Determine offspring phenotype

$G$ is dominant, so all $Gg$ are green.

Answer:

4 Green