A flower of pea (Pisum sativum) shows which type of floral symmetry?
- Actinomorphic (radial, multiple symmetry planes)
- Zygomorphic (bilateral, one symmetry plane)
- Asymmetric (no symmetry plane)
- Spiral symmetry like a snail's shell
Show answer and solution
Correct answer: B. Zygomorphic (bilateral, one symmetry plane)
Pea flower = zygomorphic (bilateral symmetry, only ONE plane of symmetry).
The papilionaceous corolla has 1 standard + 2 wings + 2 fused keel petals, all bilateral.