4,327 views
34 votes
34 votes
The figure below shows bands of DNA that were separated using gel electrophoresis. Which band contains the smallest DNA fragments?

The figure below shows bands of DNA that were separated using gel electrophoresis-example-1
User Ryandlf
by
3.0k points

2 Answers

17 votes
17 votes

Final answer:

Smaller DNA fragments move faster through the gel in gel electrophoresis.

Step-by-step explanation:

In gel electrophoresis, DNA fragments are separated based on their size. Smaller DNA fragments move faster through the gel due to their lower molecular weight and can be found closer to the positive electrode. Therefore, the band that contains the smallest DNA fragments in the given figure would be the band closest to the positive electrode.

User Dingoglotz
by
3.1k points
17 votes
17 votes
I believe the answer would be Band C.
User Lunar Mushrooms
by
3.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.