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

Question

At the end of the G2 phase, the amount of DNA in a diploid cell having the amount of chromosome 2C will be (A) C. (B) 2C. (C) 4C. (D) C / 2.

Tardigrade Admin · Accepted Answer

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

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

$C .$

$2 C .$

$4 C .$

$C /2.$

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