NEET2017Zoology-Genetics
NEET 2017 Zoology DNA Structure MCQ Question
Type: MCQ-conceptual-Easy-Class 12
DNA fragments are
A
positively charged
B
negatively charged
C
neutral
D
either positively or negatively charged depending on their size
Correct Answer
Option B
Detailed Explanation
DNA fragments are negatively charged due to the phosphate backbone, which is why they move towards the positive electrode in gel electrophoresis.
Found an issue with this question?
Related Questions
More from Genetics
DNA fingerprinting involves identifying differences in some specific regions in DNA sequence, called as :
2021Zoology
The production of gametes by the parents, formation of zygotes, the F₁ and F₂ plants, can be understood from a diagram called:
2021Botany
All of the following are part of an operon except
Zoology