Biology for IGCSE & O level - Inheritance (Section 10 - No. 4)
Which of the following describes the inheritance of a sex-linked trait?
The genes for these traits are located on the autosomes.
Males are more likely to express recessive X-linked traits.
Females can be carriers of X-linked traits.
Y-linked traits are only passed from father to son.
คำอธิบาย
Males are more likely to express recessive X-linked traits, females can be carriers of the traits, and Y-linked traits are only passed to sons.