Coiling of chromatids in mitotic and meiotic division is

Statement $A$ - Chromosomes replicate in the $G_1$ phase.
Statement $B$ - The cell enters mitosis from the $G_2$ phase.

Analogy type questions:
$(1)$ Human cells : Divide once in $24$ hours :: Yeast cells : .......
$(2)$ Nuclear division : Karyokinesis :: Cytoplasmic division : .......

Given below are two statements:
Statement $I$: During $G_0$ phase of cell cycle,the cell is metabolically inactive.
Statement $II$: The centrosome undergoes duplication during $S$ phase of interphase.
In the light of the above statements,choose the most appropriate answer from the options given below:

During which phase does protein synthesis occur?

Statement $P$: Centrioles duplicate during the $S$ phase.
Statement $Q$: During prophase,centrioles separate from each other and move towards opposite poles of the cell.