What do you think this colorful picture shows? If girlfriend guessed that it’s a snapshot of a cell undergoing cabinet division, you space right. But an ext specifically, the picture is a lung cell stained through fluorescent water undergoing mitosis, during early anaphase.
You are watching: What moves the chromatids during mitosis
Mitosis and also Cytokinesis
During mitosis, when the cell nucleus divides, the 2 chromatids that make up each chromosome different from every other and also move to opposite poles of the cell. This is shown in Figure below. You have the right to watch an computer animation of the procedure at the complying with link:http://www.hunterriverpei.comlogy.arizona.edu/Cell_hunterriverpei.com/tutorials/cell_cycle/MitosisFlash.html.
Mitosis is the phase of the eukaryotic hunterriverpei.com cell cycle the occurs in between DNA replication and also the development of 2 daughter cells. What happens throughout mitosis?
Mitosis actually occurs in four phases. The phases are referred to as prophase, metaphase, anaphase, and also telophase. They are displayed in Figure below and also described in greater detail in the adhering to sections.
During metaphase, spindle fibers affix to the centromere of each pair the sister chromatids (see Figure below). The sisters chromatids heat up at the equator, or center, the the cell. This is likewise known together the metaphase plate. The spindle fibers ensure the sister chromatids will separate and also go to various daughter cells when the cell divides.
Chromosomes, consist of of sister chromatids, line up at the equator or center of the cell during metaphase.
During anaphase, sisters chromatids separate and also the centromeres divide. The sister chromatids space pulled personal by the shortening of the spindle fibers. This is favor reeling in a fish by shortening the fishing line. One sister chromatid moves to one pole the the cell, and also the other sister chromatid moves to opposing pole. At the finish of anaphase, each pole the the cell has actually a complete collection of chromosomes.
Cytokinesis is the final stage of cell department in eukaryotes as well as prokaryotes. Throughout cytokinesis, the cytoplasm splits in two and also the cabinet divides. Cytokinesis wake up somewhat in different ways in plant and also animal cells, as displayed in Figure below. In pet cells, the plasma membrane the the parent cell pinches inward follow me the cell’s equator until two daughter cell form. In plant cells, a cell plate develops along the equator that the parental cell. Then, a new plasma membrane and cell wall form along every side of the cabinet plate.
Cytokinesis is the last stage of eukaryotic hunterriverpei.com cell division. That occurs in different way in pet (left) and also plant (right) cells.
The phases the mitosis are discussed in the video: http://www.youtube.com/watch?v=LLKX_4DHE3I.
The four phases of mitosis. Deserve to you define what happens in every phase?
SummaryCell department in eukaryotic cells includes mitosis, in i beg your pardon the nucleus divides, and cytokinesis, in i m sorry the cytoplasm divides and daughter cells form. Mitosis wake up in 4 phases, dubbed prophase, metaphase, anaphase, and also telophase.
Explore an ext I
Use this resource to answer the concerns that follow.
See more: How Much Does A Chicken Thigh Weigh ? How Much Does A Boneless Chicken Thigh Weigh