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In both mitosis and meiosis DNA replication only occurs once, during Interphase and Interphase 1, for mitosis and meiosis, respectively.
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When and where is DNA copied and separated?
Mitosis
What is copied during mitosis and meiosis?
A cell and its chromasomes.
What diagram models replication in which DNA is copied before mitosis occurs?
DNA duplication diagrams
Where is DNA copied?
DNA is transcribed into mRNA in the nucleus.
Why must a cell copy its chromosomes before it can go through mitosis?
When a cell copies its DNA, each chromosome must be copied.
Can DNA be copied in mitosis?
DNA is not copied during mitosis . Mitosis is meant for division of cell and DNA is divided in two daughter cells .
When and where is DNA copied and separated?
Mitosis
In preparation for mitosis DNA is copied this is called DNA?
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.
What is copied during mitosis and meiosis?
A cell and its chromasomes.
What diagram models replication in which DNA is copied before mitosis occurs?
DNA duplication diagrams
What is copied before mitosis begins?
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.
When do chromosomes (DNA) replicate?
mitosis is the process by which the DNA of a cell is copied, so chromosomes replicated throughout the process
What is DNA replication and what is its function?
DNA replication is the process in which the DNA is copied prior to mitosis. It's purpose is to prepare the cell for mitosis, which is the division of the nucleus into two identical daughter nuclei, usually followed by cytokinesis, the division of the cytoplasm.
How DNA copied in the S-Phase of Cellular Division?
DNA is copied in the S-Phase of cellular division through a process known as mitosis. It does so by duplicating each chromosome in anticiaption of cell division.
Is DNA copied exactly when new chromosomes form during mitosis?
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.
Where is DNA copied?
DNA is transcribed into mRNA in the nucleus.
What roles do chromosomes play in organisms?
They contain genetic information and is a form of DNA. It is copied during mitosis and meiosis.
