Read following statements for role of water in plant life
Statements
(a) it provides the medium in which most substances are dissolved .
(b) dry matter in most herbs is about 10 to 15 per cent of its fresh weight
(c) distribution of water within a plant varies .
(d) woody parts have relatively very little water ,
(e) a dry seed has no water

Options

A. 1.  (a), (b), (c) and (d) are correct
B. 2. only (a), (b), (c), (e) are correct
C. 3. only (a), (b), (d) are correct
D. 4. all are correct

Answer

To analyze the role of water in plant life based on the provided statements, we will evaluate each statement one by one and determine their accuracy.

### Step-by-Step Solution:

1. **Statement (a)**: "It provides the medium in which most substances are dissolved."
- **Analysis**: Water is indeed the solvent in which many substances, including nutrients and minerals, are dissolved. This is crucial for plant life as it allows for the transport of these substances throughout the plant.
- **Conclusion**: This statement is **true**.

2. **Statement (b)**: "Dry matter in most herbs is about 10 to 15 percent of its fresh weight."
- **Analysis**: Fresh weight includes both the weight of the plant's dry matter and its water content. In most herbs, the dry matter constitutes approximately 10 to 15 percent of the fresh weight, meaning that the remaining 85 to 90 percent is water.
- **Conclusion**: This statement is **true**.

3. **Statement (c)**: "Distribution of water within a plant varies."
- **Analysis**: The distribution of water does vary within different parts of the plant. For instance, roots generally contain more water than woody stems. This variation is essential for the plant's physiological processes.
- **Conclusion**: This statement is **true**.

4. **Statement (d)**: "Woody parts have relatively very little water."
- **Analysis**: Woody parts of plants, such as stems, do contain less water compared to other parts like leaves and roots. This is because woody tissues are more rigid and less hydrated.
- **Conclusion**: This statement is **true**.

5. **Statement (e)**: "A dry seed has no water."
- **Analysis**: While dry seeds contain very little water, they do not contain absolutely no water. They retain some moisture, which is crucial for germination when conditions are favorable.
- **Conclusion**: This statement is **false**.

### Final Summary:
- Statements (a), (b), (c), and (d) are **true**.
- Statement (e) is **false**.

Thus, the correct answer is that statements (a), (b), (c), and (d) are true regarding the role of water in plant life.