Answer to Question #280283 in Biology for mira

Question

Certain cells have twice as much DNA as other normal cells of the same organism. This is true of

Answer 1

True.

The cell cycle begins in the G1 phase of a diploid cell (DNA content = 2N; N is the number of chromosomes). After DNA replication is completed in the S phase, the cell enters the G2 phase and has twice the amount of the DNA (4N) of the starting cell.