KROK 1 2010 – Question 110 · KROK (Medicine) · Histology, Cytology, and Embryology
Normal, actively dividing cells of human red bone marrow are analyzed. What number of cells’ chromosomes is typical for G1 period?
- A. 23
- B. 46
- C. 47
- D. 48
- E. 45
Hint
Distinguish chromosome number from DNA content: ask what has and what has not changed in a somatic cell in G1 compared with the cell after S phase.
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