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Earn 100

Which one of the following never occurs during mitotic cell division?
(a)Movement of centrioles towards opposite poles
(b)Pairing of homologous chromosomes
(c)Coiling and condensation of the chromatids
(d)Spindle fibres attach to kinetochores of chromosomes

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Important Questions on Cell Cycle and Cell Division
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The appearance of recombination nodules on homologous chromosomes during meiosis characterizes:

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Regarding meiosis, which of the statements is incorrect?

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Which of the following stages of meiosis involves division of centromere?

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Match Column - I with Column - II.
Column -I | Column -II | ||
(a) | phase | (i) | Proteins are synthesized |
(b) | phase | (ii) | Inactive phase |
(c) | Quiescent stage | (iii) | Interval between mitosis and initiation of DNA replication |
(d) | phase | (iv) | DNA replication |

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The centriole undergoes duplication during:

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The fruit fly has chromosomes in each cell. During the interphase of mitosis if the number of chromosomes at phase is What would be the number of chromosomes after the S phase?

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Which stage of meiotic prophase shows terminalisation of chiasmata as its distinctive feature?

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Attachment of spindle fibers to kinetochores of chromosomes becomes evident in:
