Identify the worng statement form the following .

Options

A. Both growth and differenation are open in plants
B. Plants body in made up of derivatives of meristems
C. Secondary growth of leaves is due to the activity of lateral meristem
D. Apical meristems of shoot and root tip cause primary growth

Answer

To identify the wrong statement from the provided options, let's analyze each statement step by step:

1. **First Statement:** "Both growth and differentiation are open in plants."
- **Analysis:** This statement is true. In plants, growth and differentiation occur continuously due to the presence of meristematic tissues, which have the capacity for continuous division. Meristems are responsible for producing new cells, leading to growth and differentiation.

2. **Second Statement:** "Plant body is made up of derivatives of meristems."
- **Analysis:** This statement is also true. The plant body consists of various tissues that are derived from meristematic tissues. These derivatives contribute to the overall structure and function of the plant.

3. **Third Statement:** "The secondary growth of leaves is due to the activity of lateral meristems."
- **Analysis:** This statement is incorrect. Secondary growth in plants is primarily associated with lateral meristems, such as the vascular cambium and cork cambium, which contribute to the thickening of stems and roots. However, leaves do not undergo secondary growth in the same manner, and the growth associated with leaves is typically due to apical meristems, not lateral meristems.

4. **Fourth Statement:** "Apical meristems of shoots and root tips cause primary growth."
- **Analysis:** This statement is true. Apical meristems are responsible for primary growth, which increases the length of shoots and roots. They are located at the tips of roots and shoots and contribute to the vertical growth of the plant.

**Conclusion:**
The wrong statement among the options provided is the third statement: "The secondary growth of leaves is due to the activity of lateral meristems."