(a) Draw a labelled diagram of a ‘‘replicating fork’’ showing the polarity. Why does DNA replication occur within such ‘forks’ ?
(b) Name two enzymes involved in the process of DNA replication, along with their properties.
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Replicating Fork.
Explanation:
- DNA replication is the technique through which one molecule of DNA leads to the formation of two identical copies of DNA.The DNA replication takes place in all living organisms.
- DNA replication occur within replicating forks because in replicating fork a numberof proteins are attached which help in the DNA Synthesis initiation and continuation's process.
- The two enzymes which are involved in the process of DNA replication are as follows:
- DNA Helicase: It unwinds the DNA double Helix.
- DNA ligase: It plays an important role in the joining of DNA strands together by accelarating the formation of a phosphodiester bond.
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