Select the option that is incorrect w.r.t. traditional hybridisation

Options

A. Procedure extensively used in plant breeding
B. Often leads to inclusion of undesirable genes
C. Involves selective inclusion and multiplication of desired genes only
D. Enabled qualitative and quantitative improvement in food production

Answer

To determine the incorrect statement regarding traditional hybridization, we will analyze each option provided in the question.

### Step-by-Step Solution:

1. **Understand Traditional Hybridization**: Traditional hybridization involves the breeding of plants or animals to combine desirable traits. This is done through selective breeding, where specific traits are chosen for reproduction.

2. **Evaluate Option A**:
- **Statement**: "Procedure extensively used in plant breeding."
- **Analysis**: This statement is correct. Traditional hybridization is indeed a widely used method in plant breeding to enhance certain traits.

3. **Evaluate Option B**:
- **Statement**: "Often leads to inclusion of undesirable genes."
- **Analysis**: This statement is also correct. Traditional hybridization does not allow for precise gene manipulation, which can result in the inclusion of undesirable genes along with desirable traits.

4. **Evaluate Option C**:
- **Statement**: "Involves selective inclusion and then multiplication of desired genes only."
- **Analysis**: This statement is incorrect. Traditional hybridization does not guarantee the selective inclusion of only desired genes. It often results in a mix of both desirable and undesirable genes, which is a limitation of this method. This process of selective inclusion of only desired genes is more characteristic of genetic engineering.

5. **Evaluate Option D**:
- **Statement**: "Enabled the qualitative and quantitative improvement in food production."
- **Analysis**: This statement is correct. Traditional hybridization has contributed to improvements in food production by enhancing certain traits in crops.

### Conclusion:
Based on the evaluations, the incorrect statement regarding traditional hybridization is **Option C**.

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