Question

non-mendelian inheritance patterns can be sorted into three categories: incomplete dominance, codominance, and sex - linked traits. which is an example of a sex - linked trait?
a downs syndrome
b color blindness
c human blood type
d tail length in dogs

Explanation:

Sex-linked traits are determined by genes on sex chromosomes (X/Y). Color blindness is linked to the X chromosome, showing sex-biased inheritance. Down’s syndrome is chromosomal (trisomy 21), blood type is codominant, and dog tail length is autosomal.

Answer:

B. Color blindness