Which of the following is not a stem modification?
1. Thorns of citrus
2. Tendrils of cucumber
3. Flattened structure of Opuntia
4. Pitcher of Nepenthes
Subtopic:  Morphology of Stems |  Modifications of Stem |
 84%
From NCERT
NEET - 2016
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NEET 2026 - Target Batch - Vital
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Example of an edible underground stem is:

1. Carrot

2. Groundnut

3. Sweet potato 

4. Potato

Subtopic:  Morphology of Stems |
 74%
From NCERT
AIPMT - 2014
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NEET 2026 - Target Batch - Vital
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