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It happen only during late-metaphase and anaphase of nuclear division. The kinetochore fibers after attaching with centromeres of all the chromosomes help in the separation of daughter chromosomes and facilitate further movement of these chromosomes on the opposite side.
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.
CENTRIOLES Centrioles are barrel-shaped rings composed of microtubules that help move chromosomes around when a cell divides. Centrioles are involved in microtubule formation during cell division and the formation of cilia and flagela.
M [mitosis]-phase follows both Growth-phase 1 and [dna synthesis] S-phase; the transition between S-phase and M-phase involves the condensation of chromatin into chromosomes, and what is frequently observed is the movement, translocation, separation [division] and migration of the two sets of chromosomes to the two Cellular/nuclear 'poles'. This is very quickly followed by Cellular binary fission.
movement of chromosomes to spindle equator during mitosis is also known as congression of chromosomes.
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It happen only during late-metaphase and anaphase of nuclear division. The kinetochore fibers after attaching with centromeres of all the chromosomes help in the separation of daughter chromosomes and facilitate further movement of these chromosomes on the opposite side.
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.
CENTRIOLES Centrioles are barrel-shaped rings composed of microtubules that help move chromosomes around when a cell divides. Centrioles are involved in microtubule formation during cell division and the formation of cilia and flagela.
light microscope, because the specimen is alive
Micro-tubules play active role in chromosome movement during cell division.
makes chromosomes easy to locate and attached by the mitotic spindle for separation.--------------------------------------------------------------------------------------------------------------Or: The physical advantage is that it prevents the strands from snagging/catching each other, and then snapping during division.
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Whether woman should be allowed to join in the men's business meetings.
M [mitosis]-phase follows both Growth-phase 1 and [dna synthesis] S-phase; the transition between S-phase and M-phase involves the condensation of chromatin into chromosomes, and what is frequently observed is the movement, translocation, separation [division] and migration of the two sets of chromosomes to the two Cellular/nuclear 'poles'. This is very quickly followed by Cellular binary fission.
movement of chromosomes to spindle equator during mitosis is also known as congression of chromosomes.
what guides the chromosomes movement during mitosis