Which of the following is an incorrect match between organism, its respective respiratory structure

Options

A. Prawn-Tracheal system
B. King crab-Book gills
C. Scorpion-book lungs
D. Centipede-Tracheal system

Answer

To determine which of the following is an incorrect match between an organism and its respective respiratory structure, we will analyze each option step by step.

### Step 1: Identify the Organisms and Their Respiratory Structures
1. **Prawn** - The respiratory structure is gills.
2. **King Crab** - The respiratory structure is book gills.
3. **Scorpion** - The respiratory structures are book lungs and tracheal system.
4. **Centipede** - The respiratory structure is the tracheal system.
5. **Kinked Cap** - This option seems unclear and may refer to a specific organism or structure that is not commonly known.

### Step 2: Analyze Each Match
1. **Prawn**: Prawns belong to the phylum Arthropoda and possess gills for respiration. This is a correct match.
2. **King Crab**: King crabs also belong to the phylum Arthropoda and have book gills. This is a correct match.
3. **Scorpion**: Scorpions are arthropods that possess both book lungs and a tracheal system. This is a correct match.
4. **Centipede**: Centipedes possess a tracheal system for respiration. This is a correct match.
5. **Kinked Cap**: This option is ambiguous and does not clearly match with a known organism or respiratory structure.

### Step 3: Conclusion
After analyzing the matches, the incorrect match is the **Prawn** with the **tracheal system**. Prawns have gills, not a tracheal system. Therefore, the answer to the question is that the incorrect match is the prawn possessing a tracheal system.

### Final Answer
The incorrect match between the organism and its respective respiratory structure is: **Prawn - Tracheal System**.

---