CUET · BIOLOGY · PYQ PAPER 2025
Identify the correct statements for adenosine deaminase (ADA) deficiency.
(A) It is caused by the failure of synthesis of an enzyme, adenosine
deaminase.
(B) It leads to inherited immunodeficiency disorder, severe combined
immunodeficiency (SCID).
(C) It is attributed to a mutant ADA gene.
(D) Its treatment can be done by introducing ADA cDNA into the
hepatocytes.
Choose the correct answer from the options given below:
- A (A), (B) and (D) only
- B (A), (B) and (C) only
- C (A), (B), (C) and (D)
- D (B), (C) and (D) only
Answer & Solution
Correct Answer
(C) (A), (B), (C) and (D)
Step-by-step Solution
Detailed explanation
(A), (B), (C) and (D)
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