When DNA is replicated, it is necessary for the two strands to "unzip" temporarily. Choose which bonding type is most appropriate for holding the strands together in this way.

Question

Quizplus · Accepted Answer

Hydrogen bonding is the appropriate bonding type for holding the two strands together in DNA replication because they are weak enough to be broken temporarily to unzip the strands, but strong enough to maintain the double helix structure. Polar covalent bonding, non-polar covalent bonding, and ionic bonding are all much stronger and would not allow for the temporary separation needed for the replication process.

When DNA Is Replicated, It Is Necessary for the Two