Q. Which one of the following has a biradial symmetry?
A) Paramecium
B) Jellyfish
C) Cockroach
D) Sea anemone
Explanation
In biradial symmetry, the body can be divided into two similar halves by one or two vertical planes only, e.g., sea anemones. The animals, which show radial and biradial symmetry have oral and aboral sides.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.