Which of the following is an example of a zygomorphic flower?

🌼 Well-Formatted Textual Explanation:

Question:
Which of the following is an example of a zygomorphic flower?

Options:
(1) Petunia
(2) Datura
(3) Pea
(4) Chilli

✅ Correct Answer: (3) Pea

🔍 Explanation:

Flowers can be classified by symmetry into:

• Actinomorphic (Radial Symmetry):
  – Divided into two equal halves through any radial plane.
  – Multiple planes of symmetry.
  – Examples: Datura, Chilli, Mustard.


• Zygomorphic (Bilateral Symmetry):
  – Divided into two equal halves in only one vertical plane.
  – Only one plane of symmetry.
  – Examples: Pea, Bean, Gulmohar, Cassia.

✅ Conclusion:
Among the given options, Pea is a zygomorphic flower, divisible into two equal halves in only one vertical plane.
Hence, the correct answer is option (3).