when heterozygous coloured flowered sweet pea plant is selfed, then calculate the percentage of coloured flowered plant heterozygous for both the loci obtained ?

Dear Student,

When heterozygous coloured flowered sweet pea is selfed, 50% of coloured flowered plant heterozygous for both the loci are obtained.

Parents:     Pp       X     Pp
Gametes:    P , p  , P , p

Offsprings:       

Gametes	P	p
P	PP (coloured, homozygous)	Pp (coloured, heterozygous)
p	Pp (coloured, heterozygous)	pp (white, homozygous)

Regards