Answer:
D
Explanation:
I took the test i got it right
Several are correct:
Affect males more than females
Can be carried by females
Are always expressed by males
A bit of explanation: sex linked genes are carried on the X chromosome. That’s why it affects males more than females...they only get one x from their mom. Females can be affected IF they receive 2 bad X chromosomes. So with a male, the bad gene on the x is always expressed. Color blindness is a good example of this.
If a man who has Type O blood, his biological children cannot be type AB.
A man who has type O blood cannot father a child with type AB blood, because he did not pass on the type O blood allele to all of his offspring.
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