KROK 1 2009 – Question 155 · KROK (Medicine) · Histology, Cytology, and Embryology

Life cycle of a cell includes a process of DNA autoreduplication. As a result of this process monochromatid chromosomes become bichromatid. This phenomenon is observed within the following period of the cell cycle:

  1. A. G2
  2. B. S
  3. C. G1
  4. D. G0
  5. E. M
Hint

Ask when in the cell cycle the amount of DNA doubles, and what that does to the number of chromatids in each chromosome.

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