Ctenoplana differs from Hormiphora and Beroe in having

Options

A. Pear shaped body
B. Conical ovate body
C. Flat bilobed body
D. Branched axis.

Answer

To answer the question "Ctenoplana differs from Hormiphora and Beroe in having," we need to analyze the body shapes of the three organisms mentioned: Ctenoplana, Hormiphora, and Beroe.

### Step-by-Step Solution:

1. **Identify the Organisms**:
- Ctenoplana belongs to the phylum Ctenophora, commonly known as comb jellies.
- Hormiphora and Beroe are also members of the phylum Ctenophora.

2. **Examine Body Shapes**:
- **Ctenoplana**: The body of Ctenoplana is described as flat and bilobed, which means it has two lobes and is flattened.
- **Hormiphora**: The body of Hormiphora is pear-shaped, resembling the shape of a pear.
- **Beroe**: The body of Beroe is sac-like and transparent.

3. **Compare the Body Shapes**:
- Ctenoplana's flat bilobed body contrasts with the pear-shaped body of Hormiphora and the sac-like body of Beroe.

4. **Select the Correct Option**:
- Based on the differences in body shape, the correct answer to the question is that Ctenoplana differs from Hormiphora and Beroe in having a "flat bilobed body."

### Final Answer:
Ctenoplana differs from Hormiphora and Beroe in having a flat bilobed body.

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