In order for a male to express a recessive sex-linked trait that is located on X chromosomes, he must have _______________________________.

an additional recessive allele on his Y chromosome
two recessive autosomal alleles
an inactive allele
one recessive allele on his X chromosome
If you mix yellow and blue paint, you produce green paint. In genetics, this is analogous to __________________________.

codominance
polygenic traits
incomplete dominance
multiple alleles

Question

In order for a male to express a recessive sex-linked trait that is located on X chromosomes, he must have _______________________________.
 	
	an additional recessive allele on his Y chromosome
	two recessive autosomal alleles
	an inactive allele
	one recessive allele on his X chromosome
If you mix yellow and blue paint, you produce green paint. In genetics, this is analogous to __________________________.
 	
	codominance
	polygenic traits
	incomplete dominance
	multiple alleles

alfordabby · Answer

The second one is polygenic traits I believe

bringmetherain · Answer

Can you explain? @alfordabby

bringmetherain · Answer

Cause isn't it possible it can be incomplete dominance?

alfordabby · Answer

attachment

brandon_gonzalez115 · Answer

second one is incomplete dominance

bringmetherain · Answer

That's what I thought, though I wasn't sure. Thanks guys.

bringmetherain · Answer

Does anybody know a possible answer for the first question? :/

anonymous · Answer

hang on

anonymous · Answer

For the first one I think A, not sure though.

bringmetherain · Answer

:/

bringmetherain · Answer

Disorders are caused by genes on the X chromosomes. So if a male were to have a gene for a disorder located on the X chromosome, it wouldn't have a second normal one to mask it.

bringmetherain · Answer

So idk.

brandon_gonzalez115 · Answer

so it would be one recessive allele on his x chromosome

brandon_gonzalez115 · Answer

?

bringmetherain · Answer

Again it's possible. XD