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How are transcription and replication similar, and how are they different?

User Aipo
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Final answer:

Transcription and DNA replication are similar in some ways but have key differences. Both processes involve the synthesis of nucleic acids, occur in the nucleus of eukaryotic cells, and use a template and enzymes. However, replication creates an exact copy of DNA, occurs during the S phase of the cell cycle, and produces two identical DNA molecules, while transcription produces complementary RNA molecules, can occur at any time, and produces multiple RNA molecules.

Step-by-step explanation:

Transcription and DNA replication are similar in that they both involve the synthesis of nucleic acids. However, they have some key differences:

  1. Similarities:
    • Both processes occur in the nucleus of eukaryotic cells.
    • Both processes involve the use of a template: DNA for replication and DNA for transcription.
    • Both processes are catalyzed by enzymes: DNA polymerase for replication and RNA polymerase for transcription.
  2. Differences:
    • Replication creates an exact copy of the DNA, while transcription produces a complementary RNA molecule.
    • Replication occurs during the S phase of the cell cycle, while transcription can occur at any time.
    • Replication produces two identical DNA molecules, while transcription produces multiple RNA molecules.

User Jens Ehrlich
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