Biology
Wing and keel petals are found in the flowers of:
- Pea plants
- Vallisneria
- Maize plants
- Dahlia
Pollination
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Answer
Pea plants
Reason — Wing and keel petals of pea plant help in pollination by insects.
Vallisneria flowers are small and lack such specialized petal types. Maize plant flowers are not showy and do not have wing or keel petals. Dahlia petals are uniform, not differentiated into wing and keel types.
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