In which of the following plants leaf apex is modified into tendril?
Gloriosa
Eichhornia
Nymphaea
Parkinsonia
Additional Questions
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Parallel venation is found in: |
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Phylloclade is a modified |
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Rhizome is |
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Root cap is absent in |
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Which one of the following is considered important in the development of seed habit? |
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From evolutionary point of view, tracheids and sieve cells are more primitive than tracheae and sieve tubes respectively. The angiosperms have: |
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Roots of which plant contain a red pigment which has affinity for oxygen? |
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Stem develops from |
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In unilocular ovary with a single ovule the placentation is |
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Bhojpatra is obtained from |
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