One degree is 1/360 of the way around a circle and therefore 1/360 of the moon's orbit around the earth. 1/360 of one month is on the order of a couple hours.] This page was last updated June 28, 2015. The Earth.
DNA is negatively charged because of the phosphate group that is in each nucleotide. DNA also has a negative charge because of the phosphate icons in its chemical backbone.â¦.
These are aspartic acid and glutamic acid. Because of the acidity of the carboxylic acid group on the side chain, these amino acids are not only polar, but can become negatively charged because, in solution, the acidic proton is transferred to a water molecule, leaving a negatively charged carboxylate ion.