WebX spin Y spin Side End Backbone: Phosphorus Trace Off Erase: Sugars Bases H Bonds WebFeb 7, 2024 · In biology, "double helix" is a term used to describe the structure of DNA. A DNA double helix consists of two spiral chains of deoxyribonucleic acid. The shape is similar to that of a spiral staircase. DNA is a nucleic acid composed of nitrogenous bases (adenine, cytosine, guanine, and thymine), a five-carbon sugar (deoxyribose), and phosphate ...
What is the Backbone of DNA? - Genomes Unzipped
WebNucleic acids. There are two types of nucleic acids in biology: DNA and RNA. DNA carries the heritable genetic information of the cell and is composed of two antiparallel strands of nucleotides arranged in a helical structure. Each nucleotide subunit is composed of a pentose sugar (deoxyribose), a nitrogenous base, and a phosphate group.The two … WebThe sugars in the backbone. The backbone of DNA is based on a repeated pattern of a … bungay catholic church
DNA - structure - chemguide
WebApr 24, 2010 · A closer look at the chemical structure of DNA shows four main building … WebOther scientists were also actively exploring this field during the mid-20th century. In … WebThe sugar phosphate backbone is an important stuctural component of DNA. It consists of 5-carbon deoxyribose sugars and phosphate groups. These sugars are linked together by a phosphodiester bond, between … bungay cervical screening team