What is a kinetochore?

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Question

(D) kinetochore is a complex protein structure that forms on the centromere of a chromosome during cell division. It serves as the attachment point fo

Vedclass · Accepted Answer

All of the above.

Vedclass · Answer

(D) kinetochore is a complex protein structure that forms on the centromere of a chromosome during cell division. It serves as the attachment point for spindle fibers (microtubules) to pull the sister chromatids apart during anaphase. Since the kinetochore is located on the surface of the centromere and facilitates the attachment of spindle fibers,options $A$ and $B$ are correct. Option $C$ is also a functional description of the centromeric region where the kinetochore is situated. Therefore,all the given statements correctly describe aspects of the kinetochore.

Similar Questions

Statement $P$: The phase between two successive meiotic divisions is called interkinesis.
Statement $Q$: The period between two successive cell divisions is called the cell cycle.

Identify the following figures $(A-D)$ and choose the correct option.

Statement $P$: Centrioles duplicate during the $S$ phase.
Statement $Q$: During prophase,centrioles separate from each other and move towards opposite poles of the cell.

Which of the following is not a stage of cell division?

Which type of cell division occurs in the gonads?

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