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When centriol is absent in the plant cell who forms spindle fibers?
Wiki User
∙ 6y ago
Thespindle fibres are formed by the centrosomes not the cenrioles.The centrioles come to the MTCs ( micro tubules organising centers) which are present in the centrosomes which make up the spindle fibers on which the chromosomes are held.
Wiki User
∙ 14y ago
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What structure forms in prophase along which the chromosomes called?
The answer is Spindle Fibers.
Why is the structure responsible for the movement of chromosome during anophase?
The Centrosome. It forms Centrioles which form spindle fibers. Some of the spindle fibers attach to the Kinetochore located on the Centromere of chromosomes. The spindle fibers work in conjunction with motor proteins to facilitate disjunction.
What is the organelle that forms spindle fibers that split and pull chromosomes to opposite ends of the cell?
Nuclear envelope. It breaks down and it's microtubules form the fibers
What is a disk protein at the centromere region of the chromatid that serves as a platform for assembling microtubules?
When a chromosome has replicated and is preparing for division, the two chromatids are connected by the centromere. The centromere is the site where the kinetochore forms. The kinetochore forms the attachment with the spindle fibers.
What phase has a spindle that forms in a haploid cell?
s phase
What structure forms in prophase along which the chromosomes called?
The answer is Spindle Fibers.
Why is the structure responsible for the movement of chromosome during anophase?
The Centrosome. It forms Centrioles which form spindle fibers. Some of the spindle fibers attach to the Kinetochore located on the Centromere of chromosomes. The spindle fibers work in conjunction with motor proteins to facilitate disjunction.
What forms and attach to centrosomes which are found at opposite poles of the cell?
spindle fibers
What forms during prophase to Later attach move chromosomes?
Spindle fibers
What forms and attach to centrosomes which are found opposite poles of the cell?
spindle fibers
What forms during prophase to later attach and move chromosome?
Spindle fibers
What forms to help attached and move chromatids to the opposite poles of the cell?
Spindle Fibers
What forms spindle fibers?
I believe that they are formed by the Centrioles in the cell. These centrioles are found inside (encased) in the centrosomes. They combine microtubles and associated proteins (such as Aurora A) to strengthen the spindle fibers.
What is the role of spindle fibers during cell division?
The role of spindle fibers during cell divsion is that it forms a bridge between the ends of the cell.
What is the organelle that forms spindle fibers that split and pull chromosomes to opposite ends of the cell?
Nuclear envelope. It breaks down and it's microtubules form the fibers
Spindle fibers disappear new nucleus forms at each end of the cell?
Yes, something like that. In mitosis, there are 4 stages; Prophase, Metaphase, Anaphase, and Telophase (also remembered as P.M.A.T). In prophase the centrioles start separate and form the spindle fibers and the chromosomes start to separate. In metaphase the chromosomes line up at the equator in the spindle fibers. Anaphase, the spindle fibre pulls half of the chromosomes to each pole, now resulting in 2 sets of identical daughter chromosomes. In telophase the spindle fibers start to disintegrate and a nuclear membrane forms between the two identical daughter chromosomes. In cytokinesis, the cytoplasm starts to separate producing two identical daughter cells. All in all, the spindle fibers do disappear and TWO (2) new identical daughter cells are formed. I hope this helps
During what cell cycle phase is the spindle formed?
The spindle forms during prophase of mitosis or meiosis. The spindle is made up of protein fibers, which are microtubules of the cytoskeleton.
