Which statement regarding growth is false

Options

A. Increase in mass and increase in number of individuals are twin characteristics of growth
B. In plants, growth by cell division is seen only upto a certain stage
C. Growth exhibited by nonliving objects is by accumulation of material on the surface
D. A multicellular organism grows by cell division

Answer

To determine which statement regarding growth is false, we will analyze each statement one by one.

### Step-by-Step Solution:

1. **Understanding Growth Characteristics**:
- The first statement claims that "increase in mass and increase in number of individuals are the twin characteristics of growth."
- This statement is true. Growth in biological terms often refers to both an increase in size (mass) and an increase in the number of individuals (population growth).

2. **Growth in Plants**:
- The second statement states that "in plants growth by cell division is seen only up to a certain stage."
- This statement is false. In plants, growth is continuous throughout their life due to the presence of meristems, which are regions of undifferentiated cells capable of division. Therefore, this statement is incorrect.

3. **Growth in Non-Living Objects**:
- The third statement mentions that "growth exhibited by non-living objects is by accumulation of materials on the surface."
- This statement is true. Non-living objects grow through the accumulation of materials, such as sediment layers or mineral deposits.

4. **Growth in Multicellular Organisms**:
- The fourth statement indicates that "multicellular organisms grow by cell division."
- This statement is also true. Multicellular organisms grow through processes like mitosis, where cells divide to increase the organism's size.

5. **Conclusion**:
- After analyzing all the statements, the false statement is the second one: "in plants growth by cell division is seen only up to a certain stage." This is incorrect because plant growth is continuous due to the activity of meristems.

### Final Answer:
The false statement regarding growth is: "in plants growth by cell division is seen only up to a certain stage."

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