NEET BIOLOGY

STRUCTURAL ORGANISTION OF PLANTS AND ANIMALS

MORPHOLOGY OF FLOWERING PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The ‘eyes’ of the potato tuber are
A
flower buds
B
shoot buds
C
axillary buds
D
root buds
Explanation: 

Detailed explanation-1: -Eyes of potato represent the nodes from which buds are formed. These buds can potentially grow into plants. They are considered axillary in position as they are interspersed in the tuber, which is a modified stem.

Detailed explanation-2: -Axillary buds. Underground stems of some plants are modified to store food in them. The tuber has all the parts of a normal stem, including nodes and internodes. The “eyes” of a potato are axillary buds formed in the axils of scalelike leaves.

Detailed explanation-3: -Each tuber has many notches or axillary buds or small sprouts called Eye. From these buds, a new potato plant can grow in favorable conditions.

Detailed explanation-4: -Complete answer: The potato tubers are modified stems. They bear nodes, internodes, and axillary buds.

Detailed explanation-5: -An axillary bud, the precursor of a branch or lateral shoot, is formed at the junction between a leaf and the stem. The shoot apex tends to inhibit outgrowth of axillary buds, a phenomenon called apical dominance. Removal of the shoot tip leads to growth of these buds to produce lateral shoots.

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