Tricarpellary axile placentation is characteristic of

Tetradynamous condition is found in

The condition of stamens in the $Cruciferae$ family is correctly expressed as:

There are given some plants below, select among the options that, to how many families they belong? Plants are - Crotolaria, Atropa, Solanum, Arachis, Bambusa and Chrysanthemum.

Which of the following characters are not true about $Solanaceae$?

What is the scientific name of $Lycopersicum$ $esculentum$?