
What execute you think this colorful snapshot shows? If girlfriend guessed the it’s a photo of a cell undergoing cabinet division, you are right. But much more specifically, the image is a lung cabinet stained through fluorescent dyes undergoing mitosis, during early anaphase.
You are watching: During which phase of mitosis do the sister chromatids first separate
Mitosis and Cytokinesis
During mitosis, once the cell nucleus divides, the two chromatids that consist of each chromosome different from each other and move come opposite poles of the cell. This is presented in Figure below. You deserve to watch an computer animation of the process at the adhering to link:http://www.keolistravelservices.comlogy.arizona.edu/Cell_keolistravelservices.com/tutorials/cell_cycle/MitosisFlash.html.

Mitosis is the step of the eukaryotic cell cycle that occurs in between DNA replication and also the formation of 2 daughter cells. What happens during mitosis?
Mitosis actually occurs in four phases. The phases are called prophase, metaphase, anaphase, and telophase. Castle are presented in Figure below and described in greater detail in the following sections.

Metaphase
During metaphase, spindle fibers attach to the centromere of every pair of sister chromatids (see Figure below). The sisters chromatids line up at the equator, or center, that the cell. This is also known together the metaphase plate. The spindle yarn ensure the sister chromatids will separate and also go to various daughter cells once the cell divides.

Chromosomes, consists of sisters chromatids, heat up at the equator or center of the cell during metaphase.
Anaphase
During anaphase, sisters chromatids separate and also the centromeres divide. The sisters chromatids space pulled personal by the shortening the the spindle fibers. This is choose reeling in a fish through shortening the fishing line. One sister chromatid moves to one pole that the cell, and the various other sister chromatid move to the opposite pole. At the finish of anaphase, each pole that the cell has a complete set of chromosomes.
Cytokinesis
Cytokinesis is the last stage the cell department in eukaryotes and also prokaryotes. During cytokinesis, the cytoplasm splits in two and also the cabinet divides. Cytokinesis occurs somewhat differently in plant and also animal cells, as displayed in Figure below. In pet cells, the plasma membrane of the parent cell pinches inward along the cell’s equator until two daughter cell form. In plant cells, a cell plate develops along the equator of the parent cell. Then, a new plasma membrane and also cell wall kind along every side that the cell plate.

Cytokinesis is the final stage of eukaryotic keolistravelservices.com cell division. The occurs in different ways in pet (left) and also plant (right) cells.
The phases that mitosis are debated in the video: http://www.youtube.com/watch?v=LLKX_4DHE3I.

The 4 phases the mitosis. Can you define what happens in each phase?
Summary
Cell division in eukaryotic cells has mitosis, in i beg your pardon the nucleus divides, and cytokinesis, in i m sorry the cytoplasm divides and also daughter cell form. Mitosis occurs in 4 phases, called prophase, metaphase, anaphase, and also telophase.Explore much more I
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