NEETBiologyMorphology of Flowering PlantsMCQ+4 / −1
The standard petal of a papilionaceous corolla is also called
- Avexillum
- Bcorona
- Ccarina
- Dpappus.
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Correct answer: A
Papilionaceous flowers are flowers with the characteristic irregular and butterfly-like corolla. A single, large upper petal is known as the banner or vexillum and the name has been derived from an ancient military standard.
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