In potato tubers, the 'eyes' represent :

Options

A. axillary buds
B. radical buds
C. foliar buds
D. bulbils

Explanation

### Step-by-Step Solution:

1. **Understanding Potato Tubers**:
- Potato tubers are swollen parts of the underground stem of the potato plant. They serve as storage organs for nutrients.

2. **Identifying the 'Eyes'**:
- The 'eyes' of the potato tuber are small indentations or buds on the surface of the tuber.

3. **Function of the 'Eyes'**:
- These 'eyes' are actually axillary buds. Axillary buds are located in the leaf axils (the angle between the leaf and the stem) and can develop into new shoots.

4. **Growth Conditions**:
- When these axillary buds (the eyes) are exposed to warmth and moisture, they begin to swell and can sprout into new stems, roots, and leaves.

5. **Types of Shoots Produced**:
- The axillary buds can produce both vegetative shoots (which develop into stems and branches) and reproductive shoots (which develop into flowers).

6. **Dormancy of Axillary Buds**:
- An axillary bud may either remain dormant (inactive) or begin to grow immediately under suitable conditions.

7. **Conclusion**:
- Therefore, in potato tubers, the 'eyes' represent axillary buds.

### Final Answer:
In potato tubers, the 'eyes' represent axillary buds.

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