Refer to the given figure and identify $X, Y$ and $Z$ in it.

X - B u d s, Y - N o d e s, Z - A d v e n t i t i o u s R o o t

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X - N o d e s, Y - B u d s, Z - A d v e n t i t i o u s R o o t

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X - N o d e s, Y - A d v e n t i t i o u s R o o t, Z - B u d s

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X - B u d s, Y - A d v e n t i t i o u s R o o t, Z - N o d e s

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Solution

The correct option is B $X - N o d e s, Y - B u d s, Z - A d v e n t i t i o u s R o o t$
Underground modification of stem: Rhizome is fleshy, non- green underground stem. It has distinct nodes and internodes. The nodes bear dry scale leaves with axillary buds. Terminal buds also present. Adventitious roots arise from the lower side. The rhizome that grows obliquely is called rootstock rhizome( e.g., Alocasia, Dryo Pteris, Banana etc.) and when grow horizontally is called straggling rhizome (e.g., Ginger, turmeric, Canna etc.)
So, the correct answer is X- Nodes, Y- Buds, Z- Adventitious Root'.

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