mitosis
particularly prophase
Prophase
The DNA is visible and packaged as chromosomes.
During Interphase.......NO During Mitosis........YES * assuming you mean visible through a microscope
The chromosomes coil and become short and visible. (In animal cells) The centrioles migrate to opposite poles of the cell (the poles are themselves determined by the final position of the chromosomes.) At the end of prophase, the nucleolus and the nuclear envelope disappear.
It's generally agreed upon that chromosomes become visible during prophase of the cell cycle. Some scientists will say prometaphase (sort of a bridge between prophase and metaphase). Mitosis would occur after telophase of the cell cycle (Prophase, Metephase, Anaohase, Telophase).
Chromatids are visible during the Prophase of the Cell Cycle, as the chromosomes which chromatids are formed from condense, thus making them visible.
During Prophase
The DNA is visible and packaged as chromosomes.
During Interphase the DNA is not in the form of chromosomes. It is not until Prophase that it condenses and chromosomes become visible.
Interphase, because during pro phase they become visible so that means in interphase they were not visible.
During Interphase.......NO During Mitosis........YES * assuming you mean visible through a microscope
The chromosomes coil and become short and visible. (In animal cells) The centrioles migrate to opposite poles of the cell (the poles are themselves determined by the final position of the chromosomes.) At the end of prophase, the nucleolus and the nuclear envelope disappear.
Interphase
The chromosomes in a cell's nucleus are only visible during the part of the cell cycle known as prophase. Prophase is the stage of mitosis in which chromatin condensation occurs.
Interphase
1 Prophase - DNA coils up , chromatids form and chromosomes become visible, nuclear envelope dissolves, and spindle fibers form.
Chromosomes replicate when DNA replicates during the S phase (synthesis) of of the cell cycle.
Chromatids are visible during the Prophase of the Cell Cycle, as the chromosomes which chromatids are formed from condense, thus making them visible.