Select the incorrect statement regarding S phase of interphase.

Options

A. It occurs between `G_(1)` and `G_(2)`
B. DNA replicates in the nucleus in this phase.
C. Centrioles duplicate in the cytoplasm.
D. As DNA doubled, number of chromosomes also doubles.

Answer

D

Explanation

S or synthesis phase marks the period during which DNA synthesis or replication takes place. DNA synthesis or replication takes place. During this time the amount of DNA per cell doubles, however, there is no increase in the chromosome number.