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Cells must copy their DNA before they can divide into new cells. Replication (of DNA) before division (of the cell)
Look up HeLa cells!
whenever a cell divide it has to make equal copies of chromosoes! so it synthesis during the cell cycle phases, before mitosis..
The DNA is a double-helix, two strands of nucleotides that are required to pair up in a particular way: adenine to thymine, and guanine to cytosine. During replication, this pairing code is kept perfectly, ensuring that each copy is identical.
DNA replication is a necessary preliminary step for cell division, for both meiosis and mitosis. It creates the 2 chromatids that are found in chromosomes that are preparing to divide. By this process, the whole chromosome is essentially duplicated, but is still held together by a common centromere.
The Replication of DNA does occur before the cell can divide.
Cells must copy their DNA before they can divide into new cells. Replication (of DNA) before division (of the cell)
Look up HeLa cells!
DNA replication is necessary as cells constantly divide.
The cells divide into two daughter cells, to make way for replication.
whenever a cell divide it has to make equal copies of chromosoes! so it synthesis during the cell cycle phases, before mitosis..
DNA replication occurs just before cell division, meaning both daughter cells have DNA occurs during interphase
The replication of DNA occurs whenever the cell needs the S shape division. This happens since when we divide, enough DNA is needed to be pass on to our daughters.
Prokaryotic cells divide by binary fission. The genetic material is separated into two daughter cell after a DNA replication.
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.
DNA replication for occurs for a variety of reasons. The biggest reason that DNA replication occurs is to ensure the passing on of DNA>.
The cell replicates its entire chromosomal DNA only when its about to divide.