What is the meaning of 2C in DNA replication?

What is the meaning of 2C in DNA replication?
  1. the initial amount of DNA before replication
  2. the final amount of DNA after replication
  3. the number of chromosomes after replication
  4. the number of cells after replication

Solution

If the initial amount of DNA is denoted as 2C then it increases to 4C during S phase.

Asked in: NCERT

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