I think it's C., carrying genetic information.
DNA strands are split apart to allow an opening for replication. The
opening has two replication forks so synthesis goes toward them in 5' to
3' direction.
Hope This Helps
Page 1:
1. 4th option
2.the 3rd option
3.the 1st option
4. the 2nd option (i think)
5. 3rd option
page 2:
1. 3rd option i think
2.3rd option
3.2nd option
4.2nd option
5.3rd option (i think)
genetics
this is camellia btw :0