A cell undergoes replication of its DNA. Which of the following is true?
A) After replication, the amount of different versions of each gene present has changed, and the total amount of DNA by mass has changed.
B) After replication, the amount of different versions of each gene present has changed, but the total amount of DNA by mass has not changed.
C) After replication, the amount of different versions of each gene present has not changed, but the total amount of DNA by mass has changed.
D) Replication changes neither the number of different versions of each gene present, nor the total amount of DNA by mass in the cell.
