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What guides the chromosomes movement during mitosis?
The spindle fibers, composed of microtubules, help guide the movement of chromosomes during mitosis. The microtubules attach to the centromere region of the chromosomes and pull them towards opposite poles of the cell. This ensures that each daughter cell receives the correct number of chromosomes.
What is aster and spindle fibre?
Asters and spindle fibers are structures involved in cell division, particularly during mitosis. Asters are star-shaped arrangements of microtubules that form around the centrosomes, helping to anchor the spindle apparatus. Spindle fibers, which are also made of microtubules, extend from the centrosomes to the chromosomes, facilitating their separation and movement to opposite poles of the cell during division. Together, these structures ensure accurate chromosome segregation and proper cell division.
What structure that aids in cell division is present in animal cells but not in plant cells?
Plants cells do not have centrioles. These form the mitotic apparatus during prophase in mitosis, Which include aster and spindle fibre formation, as without spindle fibres, there would be no chromosomes held and no cell division would occur .
What structure forms in prophase along which the chromosomes called?
The answer is Spindle Fibers.
Cell structures made of individual microtube fibers that are involved in moving chromosomes during cell division are called?
Spindle fibers. These structures form the mitotic spindle and play a crucial role in separating chromosomes during cell division.
What guides the chromosomes movement during mitosis?
The spindle fibers, composed of microtubules, help guide the movement of chromosomes during mitosis. The microtubules attach to the centromere region of the chromosomes and pull them towards opposite poles of the cell. This ensures that each daughter cell receives the correct number of chromosomes.
What is aster and spindle fibre?
Asters and spindle fibers are structures involved in cell division, particularly during mitosis. Asters are star-shaped arrangements of microtubules that form around the centrosomes, helping to anchor the spindle apparatus. Spindle fibers, which are also made of microtubules, extend from the centrosomes to the chromosomes, facilitating their separation and movement to opposite poles of the cell during division. Together, these structures ensure accurate chromosome segregation and proper cell division.
What is a cytoskeletal that pulls chromosomes apart?
The mitotic spindle is a cytoskeletal structure that pulls apart chromosomes during mitosis. It is composed of microtubules that attach to the chromosomes and exert force to ensure accurate separation of genetic material.
What structure that aids in cell division is present in animal cells but not in plant cells?
Plants cells do not have centrioles. These form the mitotic apparatus during prophase in mitosis, Which include aster and spindle fibre formation, as without spindle fibres, there would be no chromosomes held and no cell division would occur .
Whether the viscose fibre is synthetic fibre or natural fibre?
Rayon is a synthetic fibre.
What are centrioles and its function?
Centrioles are cylindrical structures found in animal cells that are involved in organizing microtubules during cell division. They play a crucial role in forming the mitotic spindle, which helps to separate chromosomes during cell division.
Is flax a fibre?
Yes, flax is a fibre crop (hence linen). However, not all flax is grown for its fibre; some is grown for its oil. Hence, you have linseed flax and fibre flax. Flax fibre is primarily phloem fibre, meaning it's bast or soft fibre.
What structure forms in prophase along which the chromosomes called?
The answer is Spindle Fibers.
Why do you need fibre?
you need fibre because fibre helps you go to the bathroom and with out it you will be constapated.
Is silk a fibre?
no it is not. it is a nature protein of fibre
A fan like microtubule structure that helps separate the chromosomes is a?
the spindle
What is another word for man made fibre?
Another word for man made fibre is a synthetic fibre.
