Question #6424374Single Choice

Biology

Question

Under what condition will a female express an X-linked recessive trait?

Options

A
    If she inherits a defective allele from her father.
B
    If she inherits one defective allele from her mother.
C
    If she inherits defective alleles from both parents.
D
    If her X chromosome undergoes random inactivation.

Answer & Analysis

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