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At metaphase, chromosmes are attached to...

At metaphase, chromosmes are attached to the spindle fibres by their

A

Satellites

B

Secondary constrictions

C

Kinetochores

D

Centromere

Text Solution

Verified by Experts

The correct Answer is:
C

Kinetochores are small disc shaped structures at the surface of centromeres which serve as sites of attachment of spindle fibres to the chromosomes.
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TRUEMAN BIOLOGY-CELL CYCLE AND CELL DIVISION-MULTIPLE CHOICE QUESTIONS
  1. Most of the histone production during cell cycle occurs in

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  2. What is terminalization?

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  3. At metaphase, chromosmes are attached to the spindle fibres by their

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  4. Select the correct option with respect to mitosis

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  5. Spindles are arrested by colchicine at

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  6. Identify the meiotic stage in which the homologous chromosomes separat...

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  7. Given below is the representation of a certain event at a particular s...

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  8. During gamete formation, the enzyme recombinate participates during

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  9. Chiasmata can be distinctively seen in

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  10. The complex formed by a pair of synapsed homologous chromosomes is cal...

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  11. A stage in cell division is shown in the figure. Select the stage

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  12. In 'S' phase of the cell cycle

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  13. During which phases of cell cycle amount of DNA in a cell remains at 4...

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  14. The enzyme recombinase is required in which stage of meiosis ?

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  15. Select the correct option

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  16. A chromosome, in which the centromere is situated is situated close to...

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  17. A somatic cell that has just completed the S-phase of its cell cycle, ...

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  18. Arrange the following events of meiosis in correct sequence Crossi...

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  19. Which of the following is not a characteristic feature during mitosis ...

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  20. Spindle fibers attach on to

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