Question

How does growth in an organism occur- by growth in the size of cells or by growth in the number of cells

Answer 1

The growth of any living organism occurs by mitosis cell division. In mitosis cell division the number of the cells increase as every cell in mitosis cell division divides into two cells.In this way the number of the cell in their body increase and this causes their growth.

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Answer 2

Well the growth in the number of the cells increases by cell division while the size increases by cell differentiation. Plzz mark it as brainlist