Multiplicative growth in found in

Options

A. Old age
B. Adulthood
C. Embryo
D. Childhood

Answer

**Step-by-Step Solution:**

1. **Understanding Multiplicative Growth**:
- Multiplicative growth refers to a process where the number of cells increases without a significant change in cell size. This means that cells divide and multiply, leading to an increase in cell number while maintaining a relatively constant size.

2. **Identifying the Options**:
- The options given are:
- Old age
- Adulthood
- The embryo
- Childhood

3. **Analyzing Each Option**:
- **Old Age**: In old age, growth is generally characterized by a decrease in cell function and size, rather than multiplicative growth.
- **Adulthood**: In adulthood, growth is minimal, and cell division occurs mainly for repair and maintenance, not for significant increases in cell number.
- **Childhood**: While there is growth in childhood, it involves both an increase in cell number and an increase in cell size, which does not fit the definition of multiplicative growth.
- **The Embryo**: During embryonic development, cells divide rapidly, leading to an increase in cell number while the size of individual cells remains relatively constant. This is a classic example of multiplicative growth.

4. **Conclusion**:
- Based on the analysis, the correct answer is that multiplicative growth is found in **the embryo**.

**Final Answer**: The correct option is **the embryo**.

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