In mice,the H19 allele is only expressed if it is:
A)inherited from the mother.
B)inherited from the father.
C)mutated in the mother.
D)mutated in the father.
E)None of the answer options are correct.

Question

Quizplus · Accepted Answer

The expression of the H19 allele in mice is controlled by genomic imprinting, which means that only the maternal or paternal allele is expressed depending on the gene. The H19 gene is paternally imprinted, which means that the maternal allele is expressed, while the paternal allele is silenced. Therefore, H19 is only expressed if it is inherited from the mother.

In Mice,the H19 Allele Is Only Expressed If It Is