Before mitosis begins, the chromosomes and other materials are copied. The pair of centrioles which are also copied. Each chromosome now consist of two chromatids.
DNA is not copied during mitosis. It is copied in the portion of the cell cycle prior to mitosis during the S phase of interphase and is called DNA Replication.
Mitosis is the process in which a cell divides to produce two genetically identical daughter cells. It involves stages such as prophase, metaphase, anaphase, and telophase. During mitosis, the cell's chromosomes are copied and then separated into two identical sets before the cell divides.
The DNA sequence of the cell is not supposed to change during mitosis. There are actually "proof reading" and corrective enzymes to check for errors and correct them. However, sometimes a change does occur, and that change is called a mutation. Depending on which gene is affected, a mutation can have no effect or a devastating, life threatening effect, such as cancer.
The genetic material is located in the nucleus of the cell. Before mitosis can occur, the DNA must replicate to ensure that each daughter cell receives a complete set of genetic material.
The process that takes place before mitosis is DNA replication. During DNA replication, the cell's genetic material is copied to ensure that each daughter cell receives a complete set of chromosomes during cell division. This ensures genetic stability and proper distribution of DNA during mitosis.
DNA, the genetic material, of course. Also mitochondria and chloroplasts need to divide. This is the process of mitosis where two daughter cells are produced and both will need the complete complement of genetic material; DNA.
i think its telophase
After Mitosis, the result is 2 new, identical, daughter cells. In order for each to be identical, the chromosomes must be copied.
DNA is not copied during mitosis . Mitosis is meant for division of cell and DNA is divided in two daughter cells .
Mitosis
Once!
The chromosomes are copied, so that each daughter cell has an exact copy of the genetic material.
In both mitosis and meiosis DNA replication only occurs once, during Interphase and Interphase 1, for mitosis and meiosis, respectively.
DNA is not copied during mitosis. It is copied in the portion of the cell cycle prior to mitosis during the S phase of interphase and is called DNA Replication.
Chromosomes duplicate during the S phase of interphase, which occurs before mitosis. Each chromosome replicates to form two identical sister chromatids that are held together at the centromere. These sister chromatids are then separated and pulled to opposite poles of the cell during mitosis.
Mitosis is the process in which a cell divides to produce two genetically identical daughter cells. It involves stages such as prophase, metaphase, anaphase, and telophase. During mitosis, the cell's chromosomes are copied and then separated into two identical sets before the cell divides.
It is important for chromosomes to make copies of themselves before mitosis to ensure that each daughter cell receives a complete set of genetic information. The copied chromosomes, known as sister chromatids, are then separated during mitosis to ensure equal distribution of genetic material to the two daughter cells. This process helps maintain genetic stability and prevents loss of important genetic information.