DNA Replication: Mechanisms and Enzymes · Zoology

What is a 'Replisome'?

  1. The multi-protein machine that carries out DNA synthesis at the replication fork
  2. The specific DNA sequence where replication terminates
  3. A specialized organelle where DNA is packaged and stored
  4. A class of mutation induced by ultraviolet radiation
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Correct answer: The multi-protein machine that carries out DNA synthesis at the replication fork

The replisome is the large, coordinated protein complex at the replication fork, comprising helicase, primase, DNA polymerases, sliding clamps, and accessory proteins that work together to replicate DNA efficiently and accurately.

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