Q.

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

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a

Six

b

Seven

c

Eight

d

Five

answer is B.

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Detailed Solution

Calotropis, tulip, Asparagus, Colchicum, Petunia, tobacco and mustard have corolla with valvate aestivation.

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