An unusual loss-of-function mutation that is not recessive is
A)null.
B)hypomorphic.
C)conditional.
D)dominant-negative.

Question

Quizplus · Accepted Answer

A dominant-negative mutation is a type of loss-of-function mutation where the mutated gene product interferes with the function of the wild-type gene product, even in heterozygotes. This results in a dominant phenotype despite the presence of only one mutated allele.

An Unusual Loss-Of-Function Mutation That Is Not Recessive Is