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In onion root tip during metaphase stage...

In onion root tip during metaphase stage of mitosis the number of kinetochores will be

A

4

B

8

C

16

D

32

Text Solution

Verified by Experts

The correct Answer is:
D
In onion root tip during metaphase stage of mitosis the number of kinetochors will be 32. Number of kinetochore =2`xx` number of chromosomes(16)
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A2Z-CELL CYCLE AND CELL DIVISION-Section C: Previous Years' Examination Questions (NEET / AIPMT Questions)
  1. During the metaphase stage of mitosis, spindle fibres attach to chromo...

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  2. Identify the stage of mitosis with its characteristics

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  3. In onion root tip during metaphase stage of mitosis the number of kine...

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  4. In a diploid cell, at which stage of cell cycle, the amount of DNA is ...

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  5. Interval between two successive cell divisions is called

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  6. A bacteria divides in every one minute. A cup is filled in one hour. T...

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  7. Which of the following is not the characteristic of prophase-I ?

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  8. Centromere split in which stage of cell division

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  9. In 'S' phase of the cell cycle

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  10. During which phase(s) of cell cycle amount of DNA in a cell remains at...

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

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  12. In meiotic division, crossing over takes place during

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

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  14. The centromere or primary constriction of the cromosome contains ring ...

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  15. Spindle fibres of a mitotic cell consists of

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  16. Which of the following processes takes place during pachytene stage of...

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  17. In ‘S phase’, the amount of DNA

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  18. Arrange the following events of meiosis in correct sequence (a) Cro...

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  19. A somatic cell that has just completed has just completed the S-phase ...

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  20. Select the correct option . ltbr gt

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