Snapdragons, a flowering plant popular with gardeners, can have red, white, and pink colored petals. When

snapdragons with red petals (RR) are crossed with snapdragons having white (WW) petals, the offspring have pink

petals. The pink coloration (RW) is a phenotype in between the red and white parental phenotypes. What is this kind of

inheritance pattern called?

classic dominance

bipolar inheritance

incomplete dominance

D)

recessive inheritance

Question

Biology

Ismael Dudley

25 April, 02:56

Snapdragons, a flowering plant popular with gardeners, can have red, white, and pink colored petals. When

snapdragons with red petals (RR) are crossed with snapdragons having white (WW) petals, the offspring have pink

petals. The pink coloration (RW) is a phenotype in between the red and white parental phenotypes. What is this kind of

inheritance pattern called?

classic dominance

bipolar inheritance

incomplete dominance

D)

recessive inheritance

+2

Answers (2)

Know the Answer?

Angel Williams · Answer 1

Hey there!

This type of inheritance pattern is called incomplete dominance. Incomplete dominance happens when two dominant genes are together in one phenotype and neither one can gain complete control. This results in the pink color of the snapdragon flowers.

I hope this answers your question!

Terry Shah · Answer 2

Incomplete dominance

Explanation:

This would be incomplete dominance because neither of the alleles completely dominate the other.