Medical Quiz

Topics: Linked Gene Quiz

Colorblindness is a recessive X-linked disorder.

Which genotype represents a male with normal vision?

A. XN YN

B. Xn Yn

C. XN Y

D. Xn Y

Select your answer:
     


Preview next quiz:

Why is the gene for a disease or disorder more likely to be found on the X chromosome than Y?

A. The X chromosome has many more genes

B. The Y chromosome has many more genes