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Q. Colchicine arrests which of the following stage of cell division : (a). Prophase (b). Anaphase (c). Telophase (d). Metaphase

Q. The longest phase of meiosis is : (a). Metaphase I (b). Prophase I (c). Anaphase I (d). Telophase I

Q. During the meiotic division the : Homologous chromosomes are separated. The linkage is disturbed. The homologous chromosomes do not segregate. All of the above.

Q. Significance of meiosis lies in : A. Production of genetic variability B. Maintaining consistency of chromosome number during sexual reproduction C. Reduction of chromosome number to one half D.…