In snapdragons, the allele for red flowers is represented as R, and the allele for white flowers is W. This type of plant has flower color that is controlled by incomplete
dominance. Cross a red –flowered snapdragon with a white-flowered snapdragon. Show
the genotypic and phenotypic ratios of the F1.
Parental genotypes: X
Punnett Square: Genotypic ratio:
Phenotypic ratio:

See below

Explanation:

Parental genotypes: R X W

Punnett Square:

   R  R

WRWRW

WRWRW

Genotypic ratio: Rw 1:1

Phenotypic ratio: Pink flowers 1:1

The flowers will be pink! :)

i think the miocene epoch spans the time from 23 million to 12 million years ago.

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.