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9 wrz 2024 · Mitosis, a process of cell duplication, or reproduction, during which one cell gives rise to two genetically identical daughter cells. Strictly applied, the term is used to describe the duplication and distribution of chromosomes, the structures that carry the genetic information.
- Mitosis
The process of cell division, during which one cell gives...
- Prophase
Mitosis begins at prophase with the thickening and coiling...
- Chromatid
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- Anaphase
Anaphase, in mitosis and meiosis, the stage of cell division...
- Metaphase
Metaphase, in mitosis and meiosis, the stage of cell...
- Telophase
Telophase, in mitosis and meiosis, the final stage of cell...
- Cleavage
Cleavage, in embryology, the first few cellular divisions of...
- Endomitosis
Other articles where endomitosis is discussed: fern:...
- Mitosis
4 paź 2019 · A chromosome is a string of DNA wrapped around associated proteins that give the connected nucleic acid bases a structure. During interphase of the cell cycle, the chromosome exists in a loose structure, so proteins can be translated from the DNA and the DNA can be replicated.
Each chromatid is made up of one very long, condensed DNA molecule, which is made up of a series of genes; The ends of the chromatids in chromosomes are ‘sealed’ with protective structures called telomeres
3 wrz 2023 · Mitosis is a short period of chromosome condensation, segregation, and cytoplasmic division. The mitosis occurs in the somatic cells, and it is meant for the multiplication of cell numbers during embryogenesis and blastogenesis of plants and animals.
During mitosis, two identical copies of the genome are packaged into chromosomes that are distributed equally between two daughter nuclei by a highly dynamic spindle structure.
8 gru 2016 · Mitosis is the step in the cell cycle that the newly duplicated DNA is separated, and two new cells are formed. This process is important in single-celled eukaryotes, as it is the process of asexual reproduction. In multi-celled eukaryotes, mitosis is how a single zygote can become an entire organism.
The major work of packing the DNA up into the tight column that forms the mitotic chromosomes falls to two proteins that are part of the condensin family. Condensin I and II each have their own role to play in the process (Figure 08-11 and Video 08-03).
