Question

How many among the following plants have flowers which show bilateral symmetry?

$\begin{array}{c}\text{Pea, bean, mustard,}\text{Cassia,}\text{Datura, chilli, gulmohur}\end{array}$

• A. Three
• B. Two
• C. Five
• D. Four

Answer 1

The correct option is D Four

Answer (1)
Flowers of pea, gulmohur, bean and Cassia are zygomorphic and have bilateral symmetry. Flowers of mustard, $Datura$ and chilli are actinomorphic and have radial symmetry.