Mitosis.

Mitosis is the process in which a prison cells nucleus replicates and divides in ecstasy for division of the cell. Mitosis results in ii cells that atomic number 18 contagiousally identical. Mitosis is requisite for harvest-time for repair and replacement of disgraced or gaunt kayoed cells. All multi-cellular animals; plants, fungi, and protists, which begin life as single cells, take drift out mitosis to develop into complex organisms containing billions of cells. Mitosis occurs in fully-grown organisms by maintaining it: shift dying skin cells, for role model or repairing damaged go across cells. In the cells of the liberal human body, mitosis occurs about 25 billion times a second. Multi-cellular organisms such as nautical stars, sea anemones, fungi, and certain plants swear on mitosis for asexual reproduction at particular stages in their life cycles, and mitosis is the sole method acting of reproduction for many acellular organisms. The life cycle of eucaryotic cells, or cells containing a nucleus, is a continuous process typically sh bed into three phases for peace of mind of understanding: interphase, mitosis, and cytokinesis. Interphase includes three stages, referred to as G1, S and G2. In G1, a impudently formed cell synthesizes literals required for cell growth. In the S stage, deoxyribonucleic acid ( deoxyribonucleic acid), the genetic material of the cell, is replicated. At this stage, DNA consists of long, thin cosmic strings called chromatin.

As each brink is replicated, it is linked to its duplicate by a structure contend as a centromere. When the S stage is complete, the cell enters a brief stage cognize as G2, when specialized enzymes take any errors in the newly synthesized DNA, and proteins involved with the next phase, mitosis, are synthesized. Mitosis occurs in four steps. In prophase, the replicated, linked DNA strands tardily wrap around proteins that in turn coil and abridge into two short, thick, rod akin structures... If you want to get a full essay, order it on our website: Orderessay

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