In the metaphase stage of mitosis. They line up in the equatorial plate and spindle fibers from the centrioles attach to their kinetochores
Yes they do, during metaphase.
during the metaphase. and they are called sister chromatids, not double chromosomes
In prophase the membrane of nucleus disappears, then the nucleus too, chromosomes unwrap, collocation of spindle apparatus is completed. In metaphase: chromosomes line up on equatorial cell-plate. there is very little difference
If you are talking the stage in meiosis or mitosis where the chromosome duplicates,and then line up at the center along the cells equater, the answer is Metaphase.
yes, the spindle fibers are connected to a protein in the center of the chromatid called a kinetochore, and it is during metaphase that they line up on the metaphase plate (equator). It is then during anaphase that they start to move toward opposite poles. And the spindle fibers are connected to centrioles and in prophase before they separate they are called a centrosome.
Chromosomes align in a single row at the metaphase plate at right angles to the spindle poles. they actually go to the spindles equator
the chromosomes line up on the equatorial plate of cell.
Metaphase
If you mean the area of the cell, then they line up along the Metaphase (or equatorial) plate before being pulled apart. Or perhaps you mean the centromere - the bit that connects two homologous pairs?
Metaphase 1 The chromosomes line up on the equatorial (metaphase) plate. Metaphase 2 Kinetochores of the paired chromatids.
during the metaphase. and they are called sister chromatids, not double chromosomes
In prophase the membrane of nucleus disappears, then the nucleus too, chromosomes unwrap, collocation of spindle apparatus is completed. In metaphase: chromosomes line up on equatorial cell-plate. there is very little difference
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The stage in mitosis or meiosis in which the duplicated chromosomes line up along the equatorial plate of the spindle. - Dictionary.com
The homologous pairs of chromosomes line up together forming tetrads. During this time, chromatids from the homologous chromosomes cross over and exchange segments so that each chromatid contains both maternal and paternal DNA.
reasorment of chromosomes can occur during meosis by crossing over
A cube has six pairs of intersecting line segments. These six pairs will total 72 lines in a cube.
In the equatorial plane of the cell.