Question

In an inherited form of high cholesterol, HH individuals have a blood cholesterol level greater than 500mg/dL, RH individuals are near 300mg/dL, and normal (RR) cholesterol levels should be less than 200mg/dL. The H allele is ________ to the R allele.

Answer 1

the H allele is incompletely dominant

Step-by-step explanation:

if the H allele is completely dominant, RH individual would have had same cholesterol level as HH individual but in this case, it reduced to 300mg/dL