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Question
Which of the events listed below is not observed during mitosis?
Options
Chromatin condensation
Movement of centrioles to opposite poles
Appearance of chromosomes with two chromatids joined together at the centromere.
Crossing over
MCQ
Solution
Crossing over
Explanation:
Crossing over takes place only during prophase I of meiosis. It is the exchange of genetic material between homologous chromosomes that results in the mixing of parental characteristics. It occurs during meiosis.
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