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Question

Write the correct answer in blank circles. <!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--> [Textbook Question No.7 Pg no. 100]

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Solution

1. Organ transplantation: Organ transplantation is a surgical process by which an organ is extracted from a particular body and inserted in the recipient’s body to repair an organ that is damaged or absent.

2. Replacing dead cells: When cells are damaged or they die, the body produces new cells. It's called cell division.

3. Production of blood cells: Haematopoiesis is the method of the formation of blood cells. The bone marrow consists of blood cells. That would be a spongy tissue between other bones. This requires youthful cells known as stem cells.


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