10.3

Question 1

autosomal dominant,

Answer 1

non-sex linked. this trait cannot skip generations

Question 2

autosomal recessive,

Answer 2

not sexlinked. this trait can skip generations

Question 3

sex-linked recessive,

Answer 3

in male, only one resesive gene is needed. In female; two.

Question 4

sex-linked dominant

Answer 4

cannot skip generations. Fathers give this trait to daughters and mothers give this trait to sons and daughters

Question 5

example of a cross involving a sex-linked trait

Answer 5

color blindness or hemophilia. traits are carreid on the X chromosone