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Following are some events of mitotic cel...

Following are some events of mitotic cell division, select the correct order in which these events occur .
(i) Condensation of chromosomes is completely
(ii) chromosomes lose their identity as discrete elements
(iii) Sister chromatids separate
(iv) Initiation of the assembly of the mitotic spindle

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ALLEN-CELL CYCLE AND CELL DIVISION-EXERCISE
  1. Mitosis is also called as reductional division

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  2. In metaphase, the sister chromatids move towards the opposite poles of...

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  3. Following are some events of mitotic cell division, select the correct...

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  4. Small disc shaped structures at the surface of centromeres are called ...

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  5. Each chromosome start to moves away from equatorial plate in telophase...

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  6. M-phase is the largest phase of cell cycle because karyokinesis occur ...

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  7. In telophase stage chromosomes decondense and lose their individuality...

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  8. The homologous chromosomes separate, while sister chromatids remain as...

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  9. Pairing of homologous chromosomes occurs in -

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  10. Complex structure formed during synapsis is called

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  11. Enzyme required for crossing over-

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  12. Dissolution of synaptonemal complex occurs during

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  13. Chiasmata or X-shaped structures become visible during

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  14. terminalisation of chiasmata occurs during

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  15. Which phase of prophase-I represents the transition to metaphase I ?

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  16. Crossing over is the exchange of genetic material between chromatids ...

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  17. In oocytes of some vertebrates, can last for months or years.

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  18. During stage nuclear membrane and nucleolus reappear, cytokinesis foll...

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  19. Bivalent chromosomes clearly appears as tetrad in

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  20. A short phase may intervene between Meiosis I and Meiosis II. It is ca...

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