Question

Which statement about sex-linked traits is true?

-Sex-linked traits are always dominant.

-Sex-linked traits only occur in heterozygous allele pairs.

-Sex-linked traits may be passed from parent to offspring on either the X chromosome or the Y chromosome.

Answer 1

sex links traits may be passed from parent to offspring on either the X chromosome or the Y chromosome.

Answer 2

S-ex-linked traits are passed from parents to offspring through the s-ex chromosomes.

What are s-ex-linked traits?

They are traits whose genes are located on s-ex chromosomes. There are two types of chromosomes:

1. S-ex chromosomes
2. Autosomes

Traits whose genes are located on s-ex chromosomes are said to be s-ex-linked while those on autosomes are said to be autosomal.

Since the s-ex chromosomes in humans is X and Y, s-ex-linked traits in humans can be passed to offspring on either of the two chromosomes.

More on s-ex-linked traits can be found here: https://brainly.com/question/2093574

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