Which of the following genetic disorder in some children can be cured by bone marrow transplantation?

Options

A. GDA deficiency
B. TDA dificiency
C. ADA deficiency
D. UDA deficiency

Answer

### Step-by-Step Solution:

1. **Understanding Genetic Disorders**: Begin by defining what a genetic disorder is. A genetic disorder is a disease caused by abnormalities in genes, which can result from mutations or malfunctions in the genetic material.

2. **Identifying Treatment Options**: Recognize that genetic disorders can sometimes be treated through various methods, including gene therapy and bone marrow transplantation.

3. **Focusing on Bone Marrow Transplantation**: Understand that bone marrow transplantation is a specific treatment option used primarily for certain genetic disorders, particularly those affecting the immune system.

4. **Identifying Specific Disorders**: Among the genetic disorders, one notable condition is Adenosine Deaminase Deficiency (ADA deficiency). This disorder affects the immune system and can lead to severe combined immunodeficiency (SCID).

5. **Treatment for ADA Deficiency**: Note that ADA deficiency can be treated in children through bone marrow transplantation. This procedure involves transplanting healthy bone marrow to restore the function of the immune system.

6. **Conclusion**: Based on the information gathered, the genetic disorder that can be cured by bone marrow transplantation in some children is Adenosine Deaminase Deficiency (ADA deficiency).

### Final Answer:
The genetic disorder in some children that can be cured by bone marrow transplantation is **Adenosine Deaminase Deficiency (ADA deficiency)**.

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