Among flowers of Calotropis,tulip,Sesbania,As | vedclass

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(B) The mode of arrangement of sepals or petals in a floral bud with respect to one another is termed as aestivation.In valvate aestivation,the margin

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Seven

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(B) The mode of arrangement of sepals or petals in a floral bud with respect to one another is termed as aestivation.In valvate aestivation,the margins of sepals or petals touch each other at the edge without overlapping.Among the given plants,the following exhibit valvate aestivation:$1$. Calotropis$2$. Tulip$3$. Asparagus$4$. Colchicum$5$. Petunia$6$. Mustard$7$. TobaccoSesbania,sweet pea,Indigofera,soybean,and groundnut exhibit vexillary aestivation (papilionaceous corolla).Therefore,there are $7$ plants with valvate aestivation.

Among flowers of Calotropis,tulip,Sesbania,Asparagus,Colchicum,sweet pea,Petunia,Indigofera,mustard,soybean,tobacco and groundnut,how many plants have corolla with valvate aestivation?

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