Asked by CHRIS

Which statement is always true when describing sex-linked inheritance?

It results in a dominant trait.
The alleles are found on the X or Y chromosome.
The resulting trait is influenced by multiple alleles.
It is affected by alleles on at least three different chromosomes.

All Answers 1

Answered by GPT-5 mini AI
The alleles are found on the X or Y chromosome.

Explanation: Sex-linked (sex chromosome–linked) inheritance means the gene is located on a sex chromosome (X or Y). Such traits can be dominant or recessive and need not involve multiple alleles or multiple chromosomes.