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Prophase.
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∙ 12y ago
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What is spindle fibers begin to form?
Spindle fibers are composed of a protein called myosin and originate from a cell organelle called the centriole
What organelles form the asters and the spindle fibers?
The centrioles in animal cells form the asters and the spindle fibers.
Do spindle fibers form in plant cells undergoing mitosis?
In metaphase, spindle fibers grow and attach to chromosomes. In anaphase, they pull the chromosomes apart. In telephase, they disappear.
Chromatid pairs are fully visible the nucleolus and the nuleus membrane disintegrate and spindle fibers begin to form?
phophase
Chromatid pairs are fully visible the nucleolus and the nucleus membrane disintegrate and spindle fibers begin to form?
prophase
What happens to chromosomes during the stage of the cell cycle in which the nucleus divides.?
spindle fibers form a bridge between the ends of the cell
Do the centrosomes form spindle fibers?
yes
When does the spindle fiber formed?
Spindle fibers are formed during the metaphase stage of mitosis (cell division) when the chromosomes are tightly condensed and aligned at the center of the cell. Spindle fibers pull the chromosomes in opposite directions toward the opposite poles thus allowing the daughter cells to obtain a copy of the genome
What are spindle fibers made of?
Spindle fiber is made of clusters of aggregated microtubules. The spindle fibers will form at opposite poles of a cell during the prophase in mitosis.
In what phase do spindle fibers form from the centrioles?
Spindle fibers are thin tubes that form between the centrioles during mitosis. True..
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 do spindle fibers and chromosomes form?
make copies of cells - mitosis
