In Torpedo or Electric Ray the electric organs are modified

Options

A. Nerve nets
B. Cartilage complexes
C. Branchial muscles
D. Respiratory centres

Answer

To answer the question regarding the modification of electric organs in Torpedo or Electric Ray, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organ**: The electric organ in Torpedo (Electric Ray) is responsible for emitting electricity.

2. **Classification**: Understand that Torpedo belongs to the class of cartilaginous fishes, which also includes sharks and rays.

3. **Function of Electric Organ**: The electric organ serves two primary functions: it can paralyze prey and provide defense against predators. The electric discharge can range from 8 to 220 volts.

4. **Origin of Electric Organ**: The electric organ is derived from modified brachial muscles. These muscles are part of the pharyngeal arch structure in these fishes.

5. **Conclusion**: Therefore, the electric organs in Torpedo or Electric Ray are modified brachial muscles.

### Final Answer:
The electric organs in Torpedo or Electric Ray are modified brachial muscles.

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