Biology for IGCSE & O level - Inheritance (Section 3 - No. 10)
If a trait is X-linked recessive, which of the following statements is true?
Males are more likely to express the trait than females.
Females are more likely to express the trait than males.
The trait is only found in males.
The trait is only found in females.
Објашњење
X-linked recessive traits are more likely to be expressed in males because they have only one X chromosome.