Question

Radial symmetry is found in the flowers of
A. Brassica
B. Trifolium
C. Pisum
D. Cassia

Answer 1

Correct Answer - A
The Brassica flower can be cut into two equal halves from any plane. So, it shows the radial symmetry. These flowers are referred to as actinomorphic flowers.
Other flowers given in the option (Trifolium, Pisum and Cassisa) can be cut into two equal halves only at one plane so they are called zygomorphie flowers. These three flowers belong to family Fabaceae.