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Biology 82 Online
OpenStudy (anonymous):

John has two sisters and two brothers. Three of the five children in the family have dark brown hair, one has red hair, and one has light brown hair. The variation in hair color is due to the input of multiple genes. What pattern of inheritance is exhibited here? Polygenetic inheritance Co-dominance Pleiotropy

OpenStudy (anonymous):

i think it is A or B

OpenStudy (anonymous):

Answer is in ur question :)

OpenStudy (anonymous):

ok thank you

OpenStudy (anonymous):

The variation in hair color is due to the input of multiple genes So ???

OpenStudy (anonymous):

its not B because In Co.dominance : An individual who is heterozygous for two codominant alleles will express the phenotypes associated with both alleles

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