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3 years ago

What are the three main parts of the cell cycle

Biology

2 answers:

Furkat [3]3 years ago

7 0

Interphase. Mitosis. Cytokinesis.

andrey2020 [161]3 years ago

5 0

Answer:

interphase. period of the cell cycle between cell divisions.

Mitosis. cell division in which the nucleus divides into nuclei containing the same number of chromosomes.

cytokinesis. division of the cytoplasm during cell division.

Explanation:

The cell cycle, or cell-division cycle, is the series of events that take place in a cell leading to duplication of its DNA (DNA replication) and division of cytoplasm and organelles to produce two daughter cells. In bacteria, which lack a cell nucleus, the cell cycle is divided into the B, C, and D periods. The B period extends from the end of cell division to the beginning of DNA replication. DNA replication occurs during the C period. The D period refers to the stage between the end of DNA replication and the splitting of the bacterial cell into two daughter cells.[1] In cells with a nucleus, as in eukaryotes, the cell cycle is also divided into two main stages: interphase and the mitotic (M) phase (including mitosis and cytokinesis). During interphase, the cell grows, accumulating nutrients needed for mitosis, and undergoes DNA replication preparing it for cell division. During the mitotic phase, the replicated chromosomes and cytoplasm separate into two new daughter cells. To ensure the proper division of the cell, there are control mechanisms known as cell cycle checkpoints.

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Answer:

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3 years ago

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What is the purpose of the cell membrane

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3 years ago

You don't have to answer all of them but please answer some....thanks

ella [17]

Answer:

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3 years ago

What is the end result of mitosis and meiosis?a.Mitosis and meiosis result daughter cells for growth, development and reproducti

Kay [80]

Answer:

<h2>Mitosis and meiosis are the ways of cell division which result daughter cells for growth, development and reproduction. </h2>

Explanation:

Mitosis and meiosis result daughter cells for growth, development and reproduction in the living world.

Mitosis results two similar daughter cells which are generally for growth and development. In asexual mode of reproduction, mitosis helps in increasing the number of cells.

Meiosis occurs in germ cells, and in meiosis, one diploid cell produce four haploid cells.

Meiosis results variations by independent assortment and by crossing over and it helps the sexual mode of reproduction. During fertilization, the resultant daughter haploid cells unite and retains the diploid number of chromosomes.

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3 years ago