Incorrect match from the following about the disease causing genes and their location on chromosomes is

Options

A. Cystic fibrosis Chromosome 7
B. Cooley's anaemia Chromosome 11
C. Haemophilia-C X- chromosome
D. Sickle cell anaemia Chromosome 11

Answer

To solve the question regarding the incorrect match of disease-causing genes and their locations on chromosomes, we will analyze each option provided in the question step by step.

### Step-by-Step Solution:

1. **Cystic Fibrosis (CF) - Chromosome 7**:
- Cystic fibrosis is a genetic disorder that primarily affects the lungs and is caused by mutations in the CFTR gene.
- The CFTR gene is indeed located on chromosome 7.
- **Conclusion**: This is a correct match.

2. **Gulase Anemia - Chromosome 11**:
- Gulase anemia, also known as a form of beta-thalassemia, results from mutations affecting the beta-globin chain of hemoglobin.
- The gene responsible for this condition is located on chromosome 11.
- **Conclusion**: This is also a correct match.

3. **Hemophilia C - X Chromosome**:
- Hemophilia C is characterized by a deficiency in coagulation factor XI, which leads to bleeding disorders.
- The gene for factor XI is located on chromosome 4, not the X chromosome.
- **Conclusion**: This is an incorrect match.

4. **Sickle Cell Anemia - Chromosome 11**:
- Sickle cell anemia is caused by a point mutation in the beta-globin gene, leading to the production of abnormal hemoglobin.
- This gene is located on chromosome 11.
- **Conclusion**: This is a correct match.

### Final Answer:
The incorrect match from the options provided is **Hemophilia C - X Chromosome** (Option C).