It starts when you cut your self or you lost some skin
During prophase at the start of mitosis, the parent cell has a diploid number of chromosomes, which consists of a complete set of chromosomes from both parents. This means that if a human cell has 46 chromosomes prior to mitosis, it would have 46 chromosomes during prophase as well.
Mitosis begins during the M phase of the cell cycle, which is also known as the mitotic phase. This phase includes mitosis, where the nucleus divides, and cytokinesis, where the cytoplasm divides, resulting in two daughter cells.
There are 46 chromosomes after mitosis. It stays the same from the beginning.
Mitosis keeps dividing the nucleus' into nuclei. If the processes in mitosis would be separate, then each stage woudn't function properly. One process must start before another one finishes.
so that the mitotic spindel can form and the chromosomes can get attched to the spindel
Chromosomes
Both mitosis and meiosis start from a type of cell called a diploid cell.
Mitosis typically starts with diploid cells.
Two Daughter cells are the final stage of mitosis meaning this is where the mitosis is done by going through a lot of different stages. it is the same as the cell when we start except at the end of the mitosis we have two cells. so the cells doubles at every single growth and it happens by mitosis.
The cell cycle has four main parts. Growth 1, Synthesis, Growth 2, and Mitosis. If a cell is about to start mitosis, that means it has passed through the first 2 stages and is in Growth 2. Each stage has checkpoints to make sure the previous stage is completed, so all those conditions like proper nutrients, appropriate division signal, completed DNA synthesis, and large enough size are met when the cell is about to enter mitosis.
They are exactly the same and start the process again
During prophase at the start of mitosis, the parent cell has a diploid number of chromosomes, which consists of a complete set of chromosomes from both parents. This means that if a human cell has 46 chromosomes prior to mitosis, it would have 46 chromosomes during prophase as well.
Mitosis typically starts with one cell that has already gone through a round of DNA replication during the S phase of the cell cycle. This cell is called a somatic cell and contains a full set of chromosomes.
Mitosis begins during the M phase of the cell cycle, which is also known as the mitotic phase. This phase includes mitosis, where the nucleus divides, and cytokinesis, where the cytoplasm divides, resulting in two daughter cells.
There are 46 chromosomes after mitosis. It stays the same from the beginning.
The cell in interphase will enter mitosis because the cytoplasm contains factors that promote the progression through the cell cycle. This will trigger the interphase cell to start dividing even though it was not originally preparing for mitosis.
The trigger to begin puberty is GnRH from the hypothalamus.