Exemplar Problems

Question:

Compare and contrast radial and bilateral symmetry in animals, providing examples of each.

Answer:

Radial symmetry is when an animal’s body parts radiate from a central point (e.g., jellyfish), while bilateral symmetry is when the body is divided into two symmetrical halves along a central plane (e.g., humans). Radial symmetry allows animals to interact with their environment from all directions, while bilateral symmetry typically reflects directional movement.



Table of Contents