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28. Which of the following happens at the conclusion of mmeiosis 1 a. Homologous chromosomes are separated. b. The chromosome
Figure 10-5 47. Interpreting Graphies What does Figure 10-5 represent? How do you know if this is an animal cell or a 48. Inf
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Ans.28) Option A: Homologous chromosomes are separated

Explanation: During S-phase of meiosis chromosome number doubles and during prophase of meiosis I the homologous chromosomes forms pairs which gets separated as meiosis I is complete, after meiosis II chromosomes number decreases to half as that of parental cell, because sister chromatid separates and produces four daughter cell.

Ans.29) Option A: Prophase I

Explanation: Crossing over occurs during pachytene stage of prophase I of meiosis I before the tetrad are allinged over metaphasic plate during metaphase I.

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