What is found in a non-dividing cell?

either the G (growth) 1 phase - pre-DNA synthesis, or the S phase - the period of DNA replication, or the G2 phase - post DNA synthesis, but not the M (mitosis) phase.

If a cell cycle is 24 hours, the above phases take these times: G1: 10 hours, S: 9 hours, G2: 4 hours and M phase occurs in one hour.