Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYCell Cycle3 Marks
Question
Explain the differences between closed and open mitosis.
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Answer
Between closed and open mitosis:
In closed mitosis, the nuclear envelope remains intact and chromosomes migrate to opposite poles of a spindle within the nucleus. Example: Yeast and slime molds.
In open mitosis, the nuclear envelope breaks down and then reforms around the 2 sets of separated chromosome. Example: Most plants and animals cells.
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