Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Biotechnology -Principles and Processes

Question:

Arrange the steps of agarose gel electrophoresis in a correct sequence :

(A) Visualisation of DNA fragments under UV light
(B) Movement of the DNA fragments under electric field towards anode
(C) Loading the DNA in the wells
(D) Staining of DNA fragments with ethidium bromide

Choose the correct answer from the options given below:

Options:

(B), (D), (A), (C)

(B), (A), (C), (D)

(C), (B), (D), (A)

(D), (A), (C), (B)

Correct Answer:

(C), (B), (D), (A)

Explanation:

The correct answer is Option (3) → (C), (B), (D), (A)