Among flowers of Calotropis, Tulip, Sesbania, Asparagus, Colchicine, Sweet pea, Petunia, Indigofera, Mustard, Soybean, Tobacco and groundnut, how many plants have corolla with valvate aestivation?

Question

Among flowers of Calotropis, Tulip, Sesbania, Asparagus, Colchicine, Sweet pea, Petunia, Indigofera, Mustard, Soybean, Tobacco and groundnut, how many plants have corolla with valvate aestivation? (A) Six (B) Seven (C) Eight (D) Five

Tardigrade Admin · Accepted Answer

Valvate aestivation is present in the members of Brassicaceae, Solanaceae and liliaceae family. Thus Calotropis, Tulip, Asparagus, Colchicine, Petunia, Mustard and Tobacco have valvate aestivation in corolla, but in liliaceae tepals have valvate aestivation.

Q. Among flowers of Calotropis, Tulip, Sesbania, Asparagus, Colchicine, Sweet pea, Petunia, Indigofera, Mustard, Soybean, Tobacco and groundnut, how many plants have corolla with valvate aestivation?

Six

Seven

Eight

Five

Valvate aestivation is present in the members of Brassicaceae, Solanaceae and liliaceae family. Thus Calotropis, Tulip, Asparagus, Colchicine, Petunia, Mustard and Tobacco have valvate aestivation in corolla, but in liliaceae tepals have valvate aestivation.