Multiple choice

A flower is said to be _____ when it can be divided into two equal halves by any vertical section passing through the centre.

  1. regular or actinomorphic

  2. zygomorphic

  3. assymetrical or irregular

  4. lateral

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Actinomorphic (regular) flowers can be divided into two equal halves by ANY vertical plane passing through the center, showing radial symmetry. Examples: mustard, datura. Zygomorphic flowers can only be divided along one plane. Asymmetrical flowers have no symmetry.