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17 Φεβ 2023 · DNA replication is the process through which a cell’s DNA forms two exact copies of itself. It occurs in all living organisms as it forms the basis of inheritance in all living organisms. The enzyme carrying out transcription is called DNA polymerase .
DNA replication takes place at a Y-shaped structure called a replication fork. A self-correcting DNA polymerase enzyme catalyzes nucleotide polymerization in a 5′-to-3′ direction, copying a DNA template strand with remarkable fidelity.
2 Νοε 2023 · Summary: DNA replication takes place in three major steps. Assembly of the newly formed DNA segments. During the separation of DNA, the two strands uncoil at a specific site known as the origin. With the involvement of several enzymes and proteins, they prepare (prime) the strands for duplication.
DNA Replication has three steps - Initiation, Elongation, and Termination. Multiple enzymes are used to complete this process quickly and efficiently.
Learn at your own pace with bite-sized, verified content. Bonds between the strands are relatively weak hydrogen bonds, whereas bonds within the strands are relatively strong covalent bonds. The statements below are steps of DNA replication. Rearrange the statements so they are in order with the first step at the top.
The replication of both prokaryotic and eukaryotic DNAs starts at a unique sequence called the origin of replication, which serves as a specific binding site for proteins that initiate the replication process.
To predict the sequence of a newly synthesized strand of DNA, based on the sequence of the original strand. To identify the leading and lagging strands during replication. To understand the function of helicase and DNA ligase and explain why they are necessary.
