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the double-stranded chromosomes move to the center of the cell and seperate, is in the beginning or end of the meiosis?
In the context of cell division, chromosomes will aline in the middle of the cell during metaphase, then during anaphase they are pulled apart into two daughter cells by centrioles. I wouldn't say they are ever on opposite poles, also considering that there is no directionality of a cell.
Mitosis is the division of cells which create two identical sister cells. Mitosis consists of six different phases including interphase, prophase, prometaphase, metaphase, anaphase and telophase. Metaphase is the part of the cell divison cycle where the chromosomes align in the middle of the cell
chromosomes move to the middle of the cell. mitotic spindles from the centrioles attach to the centromere of the chromosome
It is called Anaphase.
metaphase
Anaphase
telophase
Chromosomal movement is present throughout the cell division, but the first prominent movement is when the cell is in metaphase where the chromosomes move to line up at the middle of the cell.
The stages of Mitosis are- The Begining- where everything in the cell is copied, including the DNA. Then the DNA is condensed into chromosomes. Phase 1 - The chromosomes begin to move towards the equator of the cell. Phase 2 - The chromosomes line up at the equator. Phase 3 - The cell starts to pull apart and the chromosomes split apart and move to opposite sides of the cell. Phase 4 - The chromosomes unravel to form DNA in the nucleus. Cytokinesis - The cytoplasm splits and the new cell membrane forms, this results in two new daughter cells.
the double-stranded chromosomes move to the center of the cell and seperate, is in the beginning or end of the meiosis?
asters♥katherinebby' novanet answer
The cell's spindles attach to the chromosames, when their in the middle, and move the chromosomes to the poles of the cell
The DNA of a cell condenses to form chromosomes during cell division or mitotis, called the M phase of the cell cycle. Specifically, chromosomes acquire their characteristic X shape in the metaphase stage of mitotis. Each chromosome consists of two sister chromatids joined at the centromere.
prophase, when the nucleus gets really big metaphase, where the chromosomes move to the middle anaphase, where the chromosomes move to opposite sides
In the context of cell division, chromosomes will aline in the middle of the cell during metaphase, then during anaphase they are pulled apart into two daughter cells by centrioles. I wouldn't say they are ever on opposite poles, also considering that there is no directionality of a cell.
Phase 1- Mitosis begins. Chromosomes condense from long strands into rodlike structures. Phase 2- The nuclear membrane is dissolved. Paired chromatids align at the cell's equator. Phase 3- The paired chromatids separate and move to opposite sides of the cell. Phase 4- A nuclear membrane forms around each set of chromosomes, and the chromosomes decondense. Mitosis is complete.