anaphase

American  

[an-uh-fayz] / ˈæn əˌfeɪz /

noun

Biology.

1. the stage in mitosis or meiosis following metaphase in which the daughter chromosomes move away from each other to opposite ends of the cell.

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anaphase British  

/ ˈænəˌfeɪz /

noun

1. the third stage of mitosis, during which the chromatids separate and migrate towards opposite ends of the spindle See also prophase metaphase telophase

2. the corresponding stage of the first division of meiosis

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anaphase Scientific  

/ ăn′ə-fāz′ /

1. The stage of cell division in mitosis or meiosis in which the doubled set of chromosomes separates into two identical groups that move to opposite ends of the cell. Anaphase is preceded by metaphase and followed by telophase.

2. See more at meiosis mitosis

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Other Word Forms

• anaphasic
  adjective

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Etymology

Origin of anaphase

First recorded in 1885–90; ana- + phase

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Explanation

Anaphase is a stage in cell division that happens towards the end of mitosis. During anaphase, chromosomes move away from each other. Your biology teacher probably has a lot to say about anaphase, which comes after metaphase and before telophase during mitosis. Anaphase is important because the movement of chromosomes to the outer edges of the cell paves the way for cell division, when one cell actually splits into two completely separate cells. Anaphase was first coined in German, from the Greek ana-, "back."

Example Sentences

See Examples For:

anaphase

In anaphase, the connection between the sister chromatids breaks down, and the microtubules pull the chromosomes toward opposite poles.

From Textbooks ● Jun. 9, 2022

Mitosis consists of five stages: prophase, prometaphase, metaphase, anaphase, and telophase.

From Textbooks ● Apr. 25, 2013

In anaphase I, the homologous chromosomes are separated.

From Textbooks ● Apr. 25, 2013

Figure 6.4 Animal cell mitosis is divided into five stages—prophase, prometaphase, metaphase, anaphase, and telophase—visualized here by light microscopy with fluorescence.

From Textbooks ● Apr. 25, 2013

The chromosomes in late anaphase are too much crowded to give clear drawings.

From Studies in Spermatogenesis Part II by Nettie Maria Stevens

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