What type of symmetry do most echinoderms exhibit?
Practice Questions
1 question
Q1
What type of symmetry do most echinoderms exhibit?
Bilateral symmetry
Radial symmetry
Asymmetry
Spherical symmetry
Most echinoderms exhibit radial symmetry, particularly as adults, allowing them to interact with their environment from multiple directions.
Questions & Step-by-step Solutions
1 item
Q
Q: What type of symmetry do most echinoderms exhibit?
Solution: Most echinoderms exhibit radial symmetry, particularly as adults, allowing them to interact with their environment from multiple directions.
Steps: 5
Step 1: Understand what echinoderms are. They are a group of marine animals that include starfish, sea urchins, and sea cucumbers.
Step 2: Learn about symmetry. Symmetry refers to how the body of an organism is arranged.
Step 3: Identify the types of symmetry. The main types are bilateral symmetry (divided into two equal halves) and radial symmetry (arranged around a central point).
Step 4: Focus on adult echinoderms. Most adult echinoderms have a body plan that allows them to be divided into similar parts around a central axis.
Step 5: Conclude that most echinoderms exhibit radial symmetry, which helps them interact with their environment from all sides.