Right click on the image below and then select "Save image as" option to save the image for your powerpoint presentations. Or press "Snap Photo" again to take another image!
DNA and RNA: structural comparison
DNA and RNA are long chain polymers of nucleotide bases. DNA molecule consists of two strands arranged in a helical structure whereas RNA is composed of a single strand. This video presents comparisons of DNA and RNA structures. Edited by Ashraf.