No. The gravitational force is still very important in the universe because it holds the entire universe together. Also, it can act over infinitely great distances.
The property of DNA which causes it to migrate to the positive pole of the electrophoresis apparatus is B. the negative charge of the DNA. It acts just like a magnet - positive and negative forces attract.
During telophase II and cytokinesis, chromosomes arrive at opposite poles and begin to decondense; the two cells divide into four unique haploid cells.
