NTA Abhyas NEET2020BotanyCell Cycle and Cell DivisionPractice
At the end of the G2 phase, the amount of DNA in a diploid cell having the amount of chromosome 2C will be
Options
- AC.
- B2 C.
- C4 C.
- DC / 2.
Correct answer
C. 4 C.
Step-by-step 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.