DNA fragments separated by gel electrophoresis are shown. Mark the correct statement

Question

DNA fragments separated by gel electrophoresis are shown. Mark the correct statement <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/biology/47bde05309490d28211427803ee39622-.jpeg" /> (A) Band 3 contains more positively charged DNA molecule than 1 (B) Band '3' indicates more charge density than 1 and 2 (C) Band 1 has longer DNA fragment than 2 and 3 (D) All the bands have equal length and charges but differ in base composition

Tardigrade Admin · Accepted Answer

Correct answer is (c) Band 1 has longer DNA fragment than 2 and 3

Q. DNA fragments separated by gel electrophoresis are shown. Mark the correct statement

Band 3 contains more positively charged DNA molecule than 1

Band '3' indicates more charge density than 1 and 2

Band 1 has longer DNA fragment than 2 and 3

All the bands have equal length and charges but differ in base composition

Correct answer is (c) Band 1 has longer DNA fragment than 2 and 3