Adenine (A) binds with Thymine (T).
<span>Guanine (G) binds with Cytosine (C).
</span>
Adenine and Guanine are purines. Thymine and Cytosine are pyrimidines.
Hope this helps !
Photon
yes
Explanation:
Since a female has two X chromosomes, she will have two copies of each X-linked gene.
I believe dominance is the answer.