In a cross between two strains that are true breeding for purple and white flowers, the F2 phenotypic ration would be 1/4 purple

Question

viva [34]

3 years ago

9

In a cross between two strains that are true breeding for purple and white flowers, the F2 phenotypic ration would be 1/4 purple

1/4 white, and 1/2 lavender if the flower color phentotype exhibits incomplete dominance.True / False.

Biology

1 answer:

velikii [3] · Answer 1 · 2021-12-26T11:40:36+03:00

Answer:

Only if one of individual has incomplete dominance.

Explanation:

Using a Punnet square, only if one individual has incomplete dominance could have this ration. Otherwise, if the 2 individuals had a homozygous phenotype, whit one individual for dominant and the other for recessive, the ratio would be all purple.