Question

What do you mean by interphase in a cell cycle ?

Answer 1

interphase aka the resting or preparatory phase of cell is the time when a cell replicates its dna and all other division necessary organelles like centrioles etc.  and prepares for division. a cell spends most of its time in interphase 
 
interphase is divided in 3 sub phases 1. G1 aka growth 1st phase
                                                            2. S phase aka synthesis phase
                                                            3. G2 phase.