Write the significance of mitosis.

1.	Write the significance of mitosis.
Answer» 1. As mitosis is equational division, the chromosome number is maintained constant. 2. It ensures equal distribution of the nuclear and the cytoplasmic content between the daughter cells, both quantitatively and qualitatively. Therefore, the process of mitosis also maintains the nucleo-cytoplasmic ratio. 3. The DNA is also equally distributed. 4. It helps in growth and development of organisms. 5. Old and worn-out cells are replaced through mitosis. getative propagation in plants. 6. It helps in the asexual reproduction of organisms and vegetative propagation in plants.

Answer»

1. As mitosis is equational division, the chromosome number is maintained constant.

2. It ensures equal distribution of the nuclear and the cytoplasmic content between the daughter cells, both quantitatively and qualitatively.

Therefore, the process of mitosis also maintains the nucleo-cytoplasmic ratio.

3. The DNA is also equally distributed.

4. It helps in growth and development of organisms.

5. Old and worn-out cells are replaced through mitosis. getative propagation in plants.

6. It helps in the asexual reproduction of organisms and vegetative propagation in plants.

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