The "Eyes" of the potato tuber are

The "Eyes" of the potato tuber are
A Axillary buds
B Root buds
C Flower buds
D Shoot buds

Detailed Solution

The potato tuber is a modified underground stem that stores food.
Being a stem, it has nodes and internodes; each 'eye' is a node, seen as a small depression bearing a scale leaf scar.
In the axil of each scale leaf there are buds, so the buds in the eyes are axillary buds.
These axillary buds sprout into new shoots, which is why potato is propagated from tuber pieces carrying an eye.
They are not root buds or flower buds, and 'shoot buds' is only a general term; morphologically they are axillary buds.
Hence the eyes of the potato tuber are axillary buds.

Modifications of stem in past papers

4 questions from this chapter have appeared across 3 exam years.

Keep going

Practise Modifications of stem All 4 questions This chapter in 2011 AIPMT-PRE