DNA fragments generated by the restriction endonucleases in a chemical reaction

⇦

⇨

DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by :

Options

(a) Polymerase chain reaction
(b) Electrophoresis
(c) Restriction mapping
(d) Centrifugation

Correct Answer:

Electrophoresis

Explanation:

DNA fragments generated by restriction endonucleases in a chemical reaction can be separated by gel electrophoresis. Since DNA fragments are negatively charged molecules they can be separated by forcing them to move towards the anode under an electric field through a medium/matrix. The DNA fragments separate according to their size through sieving effect provided by matrix.

Related Questions:

1. During DNA replication, the term leading strand is applied to the one which replicates
2. All plastids have similar structure because they can
3. Which of the animal and morphological feature pairs are correctly matched
4. Assertion – bentham and hooker’s system of classification is
5. Flagella with single strand and composed of flagellin is found in

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Biotechnology and Its Applications (123)
Subject: Biology (4253)

---

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

---

Share this page with your friends