Which of the following is an example of polygenic inheritance? a. white and purple flower color in peas b. the abo blood groups in humans c. skin pigmentation in humans d. pink flowers in snapdragons e. huntington's disease in humans

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Skin Pigmentation in humans

Explanation: Polygenic inheritance- It is simply a single characteristic which is controlled by more than two genes. Human skin's color is determined by the amount of dark pigment it has which is melanin . Minimum four genes are involved in the melanin production.

It is a case of continuous variation as the combination of melanin producing allele are responsible for degree of pigmentation

thinking it would be physical characteristics

b a mature ovary of a plant.