Crossing-over
Metaphase
Nucleus and nucleolus disappear during pro-phase stage of mitosis,to be specific it disappears in late pro-phase stage and reappers during telophase stage of mitosis.
yes they are now visible during prophase
duplicated cell wall.
Interphase, because during pro phase they become visible so that means in interphase they were not visible.
Nucleous is dissapeared in pro phase.It re appear in telo phase.
Crossing over or chromosomal crossover.
During the crossing-over of pro phase 1, chromosomes of a homologous pair break and exchange genes.
Interphase as they become decondenced
"Pro tempore" means temporary.
The 4 phases are- 1. Pro phase 2. meta phase 3. ana phase 4. Telo phase
The first phase of the cell cell cycle is interphase, followed by pro-phase, meta-phase, telo-phase, and ending with ana-phase. Enjoy!