Which of the following plants possess isobilatera leaves?
(i) Wheat
(ii) Banana
(iii) Garden pea
(iv) Groundnut

Options

A. i , ii
B. iii, iv
C. i only
D. iv only

Answer

To determine which of the given plants possess isobilateral leaves, we need to understand what isobilateral leaves are and analyze each option accordingly.

### Step-by-Step Solution:

1. **Understanding Isobilateral Leaves**:
- Isobilateral leaves are characterized by having stomata on both the upper and lower surfaces of the leaf. This type of leaf structure is commonly found in monocotyledonous plants.

2. **Analyzing Each Option**:
- **(i) Wheat**:
- Wheat is a monocot plant. Monocots typically have isobilateral leaves, meaning wheat possesses isobilateral leaves.
- **(ii) Banana**:
- Banana is also a monocot plant. Similar to wheat, banana leaves exhibit isobilateral characteristics, with stomata present on both surfaces.
- **(iii) Garden Pea**:
- Garden pea is a dicot plant. Dicot leaves are usually dorsiventral, which means the stomata are primarily located on the lower surface of the leaf. Therefore, garden pea does not have isobilateral leaves.
- **(iv) Groundnut**:
- Groundnut is another dicot plant. Like garden pea, groundnut leaves are also dorsiventral, meaning they do not possess isobilateral leaves.

3. **Conclusion**:
- Based on the analysis, the plants that possess isobilateral leaves are wheat and banana. Therefore, the correct answer is options (i) and (ii).

### Final Answer:
The plants that possess isobilateral leaves are (i) Wheat and (ii) Banana.

---