Select correct statement for growth as one of the characteristic of living organisms

Options

A. Growth by increase in mass is a defining property of prokaryotic organisms only
B. Non-living objects do not show growth by increase in mass of body
C. Intrinsic growth is a characteristic of all living organisms
D. Growth can be extrinsic or intrinsic for multicellular organisms

Answer

### Step-by-Step Solution:

1. **Understanding Growth in Living Organisms**:
- Growth is a fundamental characteristic of living organisms. It refers to the increase in size, mass, and number of cells in an organism.

2. **Types of Organisms**:
- Organisms are classified into two main categories: prokaryotic (unicellular) and eukaryotic (multicellular). Both types exhibit growth.

3. **Intrinsic vs. Extrinsic Growth**:
- Intrinsic growth refers to internal growth processes, such as cellular division and tissue development. This is a characteristic of all living organisms.
- Extrinsic growth involves changes in external characteristics, which can also occur in multicellular organisms.

4. **Mass Increase**:
- Living organisms show an increase in mass due to cellular growth and division. This is true for both prokaryotic and eukaryotic organisms.

5. **Conclusion**:
- The correct statement regarding growth as a characteristic of living organisms is that intrinsic growth is a universal trait among all living organisms, including both prokaryotic and eukaryotic organisms.