ICSE Class 10 Answered
(i) Draw a diagram of the nucleus of a cell, having chromosome number 6, as it would appear in the metaphase stage of mitosis and label the following parts in the diagram:
1. Aster
2. Achromatic spindle
3. Chromatid
4. Centromere
(ii) Mention the difference between mitosis and meiosis with reference to
1. Number of daughter cells formed at the end of the division.
2. The chromosome number of the daughter cells formed.
Asked by Topperlearning User | 23 Jul, 2015, 01:36: PM
Expert Answer
(i) Metaphase:
(ii) Difference between mitosis and meiosis:
|
Mitosis |
Meiosis |
|
1. In mitosis, the number of daughter cells formed at the end of the division is 2. |
1. In meiosis, the number of daughter cells formed at the end of the division is 4. |
|
2. The chromosome number of the daughter cells is 46. |
2. The chromosome number of the daughter cells is 23. |
Answered by | 23 Jul, 2015, 03:36: PM
Concept Videos
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Cell Cycle, Cell Division and Structure of Chromosomes
Cell Cycle, Cell Division and Structure of Chromosomes, Mitosis -
Cell Cycle, Cell Division and Structure of Chromosomes
Cell Cycle, Cell Division and Structure of Chromosomes, Mitosis
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