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Centromere is required for...

Centromere is required for

A

Transcription

B

Crossing over

C

Cytoplasmic cleavage

D

Movement of Chromosomes towards poles

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The correct Answer is:
D
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A chromosome, in which the centromere is situated close to its end so that one arm is very short and other is very long is

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AAKASH INSTITUTE ENGLISH-CELL CYCLE AND CELL DIVISION -SECTION - C ( Previous year Questions )
  1. Synapsis occurs between:

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  2. In which stage of the cell cycle are histone proteins synthesised in a...

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  3. Centromere is required for

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  4. Comparing small and large cells, which statement is correct ? (1) S...

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  5. During cell growth, DNA synthesis takes place in

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  6. In the somatic cell cycle

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  7. Select the correct option with respect to mitosis

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  8. How many chromosomes will the cell have at G(1),after S and after M-ph...

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  9. The best stage to view structure, size and to count the number of chro...

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  10. Each chromosome at anaphase stage of bone marrow cell in our body has

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  11. Colchicine is a cell pison which arrests cell division at and can ind...

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  12. During cell division in apical meristem, the nuclear membrane appears ...

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  13. How many mitotic divisions are needs for a single cell to make 128 ce...

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  14. Which one of the following structures will not be common to mitotic c...

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  15. A bacterium divides every 35 minutes. If a culture containing 10^(5) c...

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  16. Spindle fibre unite with which structure of chromosomes:

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  17. Best material for studying mitosis in laboratory is

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  18. If a diploid cell is treated with colchicine then it becomes

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  19. You are provided with floral buds of Chrysanthemum in your class and a...

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  20. Which one of the following precedes re-formation of the nuclear envelo...

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