Question

Complex patterns of inheritance, 10th grade3rdproblem: Red and Pink - Parent Flowers

Answer 1

Here we have a couple of alleles with incomplete dominance, that is to say, when the organism is homozygous will show a single color depending on the alleles, however, i is heterozygous will show an intermediate traist, in this case, pink color.

Alleles:

CRCR: Red

CWCW: White

CWCR: pink

Cross

Red x Pink -----> CRCR x CRCW

Punnet square

`\begin{bmatrix}{\placeholder{⬚}} & {CR} & {CR} \\ {CR} & {CRCR} & {CRCR} \\ {CW} & {CRCW} & {CWCR}\end{bmatrix}`

Frequencies

Genotypic ang phenotyipic correpon in thi case

Homozygous red: 2/4 = 50%

Heterozygos pink: 2/4 = 50%