Select incorrect pair w. r. t. animals and methods of breeding by which they were developed.

Options

A. Karan Swiss - Cross breeding
B. Hisardale- cross breeding
C. Mule - cross breeding
D. Hinny - Interspecific hybridization

Answer

To solve the question of selecting the incorrect pair with respect to animals and the methods of breeding by which they were developed, we will analyze each option provided:

### Step 1: Analyze the first option - Curran Swiss
- **Description**: Curran Swiss is developed by crossbreeding.
- **Details**: This breed was developed at the National Dairy Research Institute in Karnal, Haryana, by crossing Sahiwal cows with the semen of Brown Swiss bulls.
- **Conclusion**: This is indeed a correct method of breeding (crossbreeding).

### Step 2: Analyze the second option - Hizzardale
- **Description**: Hizzardale is a crossbreeding method.
- **Details**: This breed of sheep was developed in Punjab by crossing Beakanery ewes with Merino rams.
- **Conclusion**: This is also a correct method of breeding (crossbreeding).

### Step 3: Analyze the third option - Mule
- **Description**: Mule is described as a crossbreeding.
- **Details**: A mule is produced by crossing a female horse with a male donkey. This involves two different species.
- **Conclusion**: This is actually an example of interspecific hybridization, not crossbreeding in the traditional sense. Therefore, this option is incorrectly matched.

### Step 4: Analyze the fourth option - Hinny
- **Description**: Hinny is an interspecific hybridization.
- **Details**: A hinny is produced by crossing a female donkey with a male horse. This is indeed a form of interspecific hybridization.
- **Conclusion**: This option is correctly matched.

### Final Answer
The incorrect pair with respect to animals and methods of breeding is **option number three (Mule)**.

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