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Spindle fibers are composed of a protein called myosin and originate from a cell organelle called the centriole
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoSpindle fibres first appear in Prophase
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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.
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.
What happends to the spindle fibers in telophase?
Spindle fibers disassemble.
Spindle fibers begin to disappear in what phase?
The spindle fibers disassemble during anaphase. As the spindle fibers shorten during anaphase, they separate the chromatids from one another and then move them to opposite poles. The answer above stating that the Spindle Fibers disassemble during anaphase is incorrect. If they were to disassemble at anaphase it would completely halt the cell division process. The spindle fibers disassemble during telophase.
What are spindle fibers composed of?
spindle fibers are composed of what? Answer: Microtubules
What stage to spindle fibers begin to form?
Prophase.
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
Do the centrosomes form spindle fibers?
yes
