CUET · BIOLOGY · PYQ PAPER 2025
Arrange the following steps in correct sequence for the technique of DNA fingerprinting.
(A) Detection of hybridized DNA fragments by autoradiography
(B) Separation of DNA fragments by electrophoresis
(C) Isolation and digestion of DNA
(D) Transferring of separated DNA fragments and hybridization using labelled VNTR probe
Choose the correct answer from the options given below:
- A (A), (B), (C), (D)
- B (A), (C), (B), (D)
- C (Β), (A), (D), (C)
- D (C), (B), (D), (A)
Answer & Solution
Correct Answer
(D) (C), (B), (D), (A)
Step-by-step Solution
Detailed explanation
(C), (B), (D), (A)
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