Question

check my answer

Answer 1

If a boy exhibits a sex-linked trait that is carried on the X chromosome, what must be true?

His mother exhibited that trait.
His father exhibited that trait.
His father’s mother carried an allele for that trait.
His mother carried at least one allele for that trait. <-- my choice

Answer 2

His father exhibited that trait.

Answer 3

His mother exhibited that trait.

Answer 4

sorry.....the X is from his mother

Answer 5

oh can you explain it because i though his mother carried at least one allele for that trait

Answer 6

wait so am i correct?

Answer 7

there is only 2 sex chomosomes for the make X & Y

X is from the mother
Y is from the father

Answer 8

Oh okay makes much better sense

Answer 9

yuppp

Answer 10

thanks i got more can you help me with them i can open them in a different question so you can get more medals

Answer 11

end this question and re-ask