During eukaryotic DNA replication, a. one template strand must be degraded to allow the other strand to be copied. b. the template strands must separate so that both can be copied. c. the template strands come back together after passing the replication fork.

The answer is b. the template strands must separate so that both can be copied.

Explanation:

In replication both DNA strands are copied and that way two complete DNAs are obtained. That's why the helicase breaks all the hydrogen bonds between the two strands, and the SSB's hold them separate so the replication process can be done. The replication process is made when the cell is dividing.