Match the following :
`{:(1.,"Soft wood",(a)" Vessels present"),(2., "Hard wood",(b)" Non-functional"),(3.," Sap wood",(c) "Vessels absent"),(4., "Heart wood",(d)"Functional"):}`

Options

A. 1(a), 2(c), 3(d), 4(b)
B. 1(c), 2(b), 3(a), 4(b)
C. 1(c), 2(a), 3(b), 4(d)
D. 1(c), 2(a), 3(d), 4(b)

Answer

To solve the matching question, we will analyze each term in Table 1 and find the correct match from Table 2 based on the characteristics of softwood, hardwood, sapwood, and heartwood.

### Step-by-Step Solution:

1. **Identify Softwood**:
- Softwood is primarily found in gymnosperms (e.g., pine, cedar).
- It is characterized by the absence of vessels; it mainly consists of tracheids.
- **Match**: Softwood (1) → Vessels absent (c).

2. **Identify Hardwood**:
- Hardwood is found in angiosperms (e.g., oak, teak).
- It is characterized by the presence of vessels, which make up the majority of its composition.
- **Match**: Hardwood (2) → Vessels present (a).

3. **Identify Sapwood**:
- Sapwood is the outer, living part of the xylem, responsible for the conduction of water and nutrients.
- It is functional and typically lighter in color.
- **Match**: Sapwood (3) → Functional (d).

4. **Identify Heartwood**:
- Heartwood is the central part of the tree, often darker in color.
- It consists of non-functional xylem elements that no longer conduct water.
- **Match**: Heartwood (4) → Non-functional (b).

### Final Matches:
- 1 (Softwood) → c (Vessels absent)
- 2 (Hardwood) → a (Vessels present)
- 3 (Sapwood) → d (Functional)
- 4 (Heartwood) → b (Non-functional)

### Conclusion:
The correct matches are:
1. Softwood → c. Vessels absent
2. Hardwood → a. Vessels present
3. Sapwood → d. Functional
4. Heartwood → b. Non-functional

### Answer:
The correct answer is option number 4.

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