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Cell Cycle And Cell Division

Question
CBSEENBI11025920
Wired Faculty App

Spindle fibres of mitotic cell are made up of

  • tubulin

  • actin

  • myosin

  • collagen

Solution

A.

tubulin

Spindle fibres are formed during cell division. These are made up of tubulin. Each tubulin molecule is made up of a. and B sub-units. Tubulin molecules are attached heat to tail and form a strand and 13 strands aggregate to form a microtubule. These microtubules are attached to kinetochores of. metaphase chromosomes and play an important role in the movement of chromosomes during subsequent stages of cell division.

Some More Questions From Cell Cycle and Cell Division Chapter

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Name an important event that occurs during meiosis and not during mitosis.

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Name the cell division which is responsible for growth and healing of wounds.

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