Symmetry found in Sea Anemone is

Options

A. Radial
B. Biradial
C. Bilateral
D. Spherical

Answer

### Step-by-Step Solution:

1. **Understanding Sea Anemone**:
- Sea anemones, scientifically known as Metridium, belong to the phylum Coelenterata (or Cnidaria).

2. **Identifying Symmetry Types**:
- The question asks about the type of symmetry found in sea anemones. The options provided are:
- A) Radial
- B) Biradial
- C) Bilateral
- D) Spherical

3. **Analyzing Radial Symmetry**:
- Radial symmetry means that the body parts are arranged around a central axis. An organism with radial symmetry can be divided into similar halves by multiple planes passing through the central axis.

4. **Comparing with Other Symmetries**:
- **Biradial Symmetry**: This is a combination of bilateral and radial symmetry, typically seen in organisms of the phylum Ctenophora.
- **Bilateral Symmetry**: This means that the organism can be divided into two identical halves along a single plane (anterior-posterior axis). This type of symmetry is common in most chordates.
- **Spherical Symmetry**: This type of symmetry is not applicable to sea anemones and is generally found in some unicellular organisms.

5. **Conclusion**:
- Since sea anemones exhibit radial symmetry, the correct answer to the question is **A) Radial**.