Question

PLEASE HELP ME AND DONT GUESS

Answer 1

1) is Mrna
2) is adenine and guanine;cytosine and thymine
3) is RNA
4) is translation
5) is The double helix is unwound
6) is DNA polymerase
7) is mutation
8) is They make different strands
9) is repair itself
10) is The gene for beta-galactosidase turns off
11) is codes for 1 of the 2 types of subunits from which hemoglobin is made
12) is a part of DNA that codes for a functional protein
13) is DNA codes for RNA which codes for proteins.
I really hope this helps :)

Answer 2

this helped me alot too