<span>An electric current is running through the gel in the electrophoresis with positive pole on the bottom. So, only negatively charged particles can migrate through the gel in the electrophoresis. </span>Since DNA is negatively charged, it migrates toward the positive pole of the gel. This characteristic enables DNA to move through the gel.
Answer:
D since its the most obvious one if im not mistaken
Explanation:
Starch is also a carbohydrate
I believe that is false. The canopy can block 95% of the light. I might be wrong about which kind of forest though.
the gases that kept different planta is A
