| I. Presence of nodes and internodes. |
| II. Presence of axillary and terminal buds. |
| III. Presence of cap and hairs. |
| IV. Absence of scale leaves and adventitious roots arising from nodes. |
| V. Presence of exogenous branches. |
A) I. II and IV
B) I, II and V
C) II. Ill and V
D) All of these
Correct Answer: B
Solution :
The underground stem can be differentiated from root. In presence of nodes and internodes, presence of axillary and terminal buds, presence of exogenous branches, presence of scale leaves and adventitious roots arising from nodes and absence of (root cap and root hairs (which are present exclusively in roots only).
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