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What role do micro-tubules play in the movement of chromosomes during mitosis?
Wiki User
∙ 8y ago
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.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoJuwan Howard
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During mitosis chromosomes are moved and separated through the use of spindles composed of?
microtubules. These microtubules are formed from the centrosomes and attach to the chromosomes at their kinetochores. As the microtubules shorten and lengthen, they pull the chromosomes apart, ensuring that each daughter cell receives the correct number of chromosomes.
The assembly of microtubules is responsible for the movement of chromosomes during anaphase is called what?
chromatin
What is congression of chromosomes?
movement of chromosomes to spindle equator during mitosis is also known as congression of chromosomes.
At prometaphase of mitosis?
During prometaphase, the nuclear envelope fragments and the spindle microtubules are able to reach the chromosomes. Each of the two chromatids of each chromosome, at this point, has a kinetochore. The microtubules attach to the kinetochores, forming "kinetochore microtubules" which basically jerk the chromosomes back and forth.
What guide or pull chromosomes during mitosis?
During metaphase, the spindles, or microtubules, all start to move to opposite ends. There, they grab the chromatids and pull them back to their opposite sides.
What guide chromosomes during mitosis?
what guides the chromosomes movement during mitosis
Where do microtubules attach to chromosomes during mitosis?
kinetochore microtubules bind with spindle fibers.
What is the function of the centriole pair?
It organizes the microtubules in mitosis. The microtubules move the chromosomes around the cell during mitosis, most importantly lining the chromosomes up at the metaphase plate in metaphase so that they can split up into the two daughter cells.
During mitosis chromosomes are moved and separated through the use of spindles composed of?
microtubules. These microtubules are formed from the centrosomes and attach to the chromosomes at their kinetochores. As the microtubules shorten and lengthen, they pull the chromosomes apart, ensuring that each daughter cell receives the correct number of chromosomes.
The assembly of microtubules is responsible for the movement of chromosomes during anaphase is called what?
chromatin
What does a microtuble do?
Microtubules are very important to Mitosis. They help to pull the chromosomes to the opposite ends of the cell during anaphase.
What is congression of chromosomes?
movement of chromosomes to spindle equator during mitosis is also known as congression of chromosomes.
The arrangement of microtubules that become visible during mitosis and that separate the chromosomes into equal groups is called the?
the answer is spindle (or spindle fibers)
Movement of the chromosomes during anaphase would be most affected by a drug that?
prevented shortening of microtubules.
At prometaphase of mitosis?
During prometaphase, the nuclear envelope fragments and the spindle microtubules are able to reach the chromosomes. Each of the two chromatids of each chromosome, at this point, has a kinetochore. The microtubules attach to the kinetochores, forming "kinetochore microtubules" which basically jerk the chromosomes back and forth.
What pulls chromosomes during during mitosis?
During metaphase, the spindles, or microtubules, all start to move to opposite ends. There, they grab the chromatids and pull them back to their opposite sides.
What is responsible for moving chromosomes during mitosis?
The mitotic/meiotic spindle originating from the centrosomes and composed of microtubule subunits. Kinetochores provide the motive power.Read more: What_structure_is_responsible_for_moving_the_chromosomes_during
