Mitosis

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The document discusses the cell cycle and mitosis in three main points. First, it defines the cell cycle as the sequence of growth and division of a cell, consisting of interphase and mitosis. Interphase includes three growth stages (G1, S, G2) where the cell prepares for division. Second, it describes the five stages of mitosis: prophase, metaphase, anaphase, telophase, and cytokinesis, where the cell divides into two daughter cells. Third, it notes that mitosis occurs in somatic cells to produce new body cells through cell division.

Formation

Mitosis and the Cell Cycle Cell reproduction

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The Cell Cycle ,[object Object],[object Object],[object Object]

Interphase ,[object Object],[object Object],[object Object]

Mitosis ,[object Object],[object Object],[object Object]

Prophase ,[object Object],[object Object],[object Object],[object Object]

Metaphase ,[object Object],[object Object]

Anaphase ,[object Object],[object Object],[object Object]

Telophase ,[object Object],[object Object]

Cytokinesis ,[object Object],[object Object]

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This presentation include the process of cell division. It hope it will helpful for all the medical students. Cell division is the series of events of equally dividing of one single mother cell into two identical daughter cell. Cell cycle and cell division terms are alternately used. Cell division is an important part of the all living processes. At the time of cell division, RNA replication is a natural process. The cell cycle, or cell-division cycle, is the series of events that take place in a cell that cause it to divide into two daughter cells. These events include the duplication of its DNA (DNA replication) and some of its organelles, and subsequently the partitioning of its cytoplasm and other components into two daughter cells in a process called cell division. There are two types of cell division A) Mitosis and Binary fission – (Asexual reproduction) and B) Meiosis – (Sexual reproduction) In prokaryotic cell, the cell division occurs via a process termed as Binary fission. • In eukaryotic cell, the cell cycle can be divided in two periods i.e Interphase and Mitosis. • During Interphase, the cell grows and DNA is replicated. During Mitotic phase, the replicated DNA and cytoplasmic contents are separated, and cell divides. The duration of cycle varies from hours to years. A typical human cell cycle has duration of 24 hours. Some cells, such as skin cells, are constantly going through cell cycle, while other cells may divide rarely. Some cells don’t grow and divide once they mature for ex. Neuron Eukaryotic cell have a more complex cell cycle than prokaryotic cell.

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1. Mitosis and the Cell Cycle Cell reproduction

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