Answer:
You always use the base pairing rule. When pairing RNA to DNA, use complementary base pairs. Just always be sure to use uracil in the RNA instead of thymine.
Explanation:
Answer:
chromosomes, the X and the Y.
Explanation:
Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome. This arrangement means that it is the male that determines the sex of the offspring when fertilization occurs.
It's the process of mitosis
