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  4. At the end of the G2 phase, the amount of DNA in a diploid cell having the amount of chromosome 2C will be

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Q. At the end of the $G_2$ phase, the amount of DNA in a diploid cell having the amount of chromosome 2C will be

NTA AbhyasNTA Abhyas 2020Cell Cycle and Cell Division

Solution:

If a cell at G1 phase has 2n chromaosome and 2C DNA than during S phase DNA replication occurs but chromosome number remains unchanged as a result chromosome number remains 2n but quantity of DNA becomes 4C.