Answer :
Final answer:
DNA replication involves the unfolding of the DNA double helix for new strand synthesis. Enzyme DNA polymerase is crucial in this process. Transcription creates an RNA copy from DNA using RNA polymerase.
Explanation:
DNA replication is the process in which the DNA double helix unfolds and each strand serves as a template for the synthesis of a new strand. This process involves unwinding the two parent DNA strands, copying each strand to synthesize complementary strands, and releasing the parent and daughter DNA.
During DNA replication, DNA polymerase is the primary enzyme responsible for catalyzing the synthesis of the new DNA strand based on the existing template. Each original DNA strand acts as a template for the creation of a complementary strand, resulting in two identical DNA molecules after replication.
Transcription, on the other hand, is the process of creating an RNA copy from DNA. It involves RNA polymerase reading a template DNA strand to synthesize a complementary RNA strand, following the sequence of nucleotides on the coding strand of DNA.
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