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Question : Human cells examined during G_(2)-phase of the cell cycle contained 100 units of DNA. What would be the quantity of DNA in one of the human cells produced by telophase-II

Answer»

of meiosis?
25 units
50 units
100 units

Solution :At S-phase the amount DNA PER CELL doubles. If the INTIAL UNIT of DNA is 'X' it increases to '2X' at S-phase so, the initial amount of DNA in cell is 50 unit and after telophase-II it will be 25 units.


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