Practice problem
Why is a sex-linked trait not the same as a recessive trait?
Recessive traits can be masked by dominant genes while sex-linked traits are always expressed.
Recessive traits are expressed half of the time while sex-linked traits are only expressed in men.
Recessive traits are not autosomal while sex linked traits are.
Recessive traits can be masked by dominant ones while sex linked traits can be masked by having two X chromosomes.
Type a concept, like “slope” or “photosynthesis”.