Question: In the simulation you are asked to use the micropipette to transfer loading dye into your DNA samples prior to adding them to the sample wells of the gel. Why did you need to do this? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a The loading dye provides a color to visualize the DNA while loading. It also makes the samples heavy, so they sink into the wells. b The loading dye is used to add an electrical charge to the DNA molecules so that they can be separated using an electrical current. c The loading dye adds hydrophobic properties to the DNA, which helps the DNA move in a straight line through the gel. Your answer d The loading dye is added to help the DNA move through the pours of the agarose gel faster and with less resistance. Need Assignment Help?