Mitosis can be observed in _____APolyploid individualBDiploid individualCHaploid individualDBoth (1,) (2) and (3)Answer: D. Both (1,) (2) and (3) Read Explanation: All cells carry out mitosis hence mitosis can be observed in all polyploid, diploid and haploid individual. Sex cells are the only cells which divide by meiosis.Read more in App