NEET 2014 Biology question

In 'S' phase of the cell cycle

(1)Amount of DNA doubles in each cellCorrect
(2)Amount of DNA remains same in each cell
(3)Chromosome number is increased
(4)Amount of DNA is reduced to half in each cell

Answer: (1)

Solution

The S (synthesis) phase is the period of DNA replication: the DNA content per cell doubles (2C to 4C), while the chromosome number remains the same (each

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Question ID VK-091616