dna structure

dna structure   Dan dnabet99

DNA is a double helical structure composed of nucleotides The two helices are joined together by hydrogen bonds The DNA also bears a sugar-phosphate backbone

Learn about the structure of DNA and how to recognize all the parts in this video! Takeaway DNA is pivotal to our growth, reproduction, and health It contains the instructions necessary for your cells to produce proteins that affect many

วัดเขากระโดง The building blocks of DNA are nucleotides, which are made up of three parts: a deoxyribose , a phosphate group, and a nitrogenous base (Figure Using this information, Watson and Crick came up with their now-famous model showing DNA as a double helix composed of two intertwined chains of nucleotides, in