dna structure
เว็บไซต์ dna structure The DNA molecule is a polymer of nucleotides Each nucleotide is composed of a nitrogenous base, a five-carbon sugar , and a phosphate group There dnabet999 Molecular structure of DNA DNA, short for deoxyribonucleic acid, consists of nucleotides
dna structure Chromosomal DNA consists of two DNA polymers that make up a 3-dimensional structure called a double helix In a double helix structure, the strands of DNA As mentioned, DNA is a polymer of nucleotides joined together The backbone of DNA is made of alternating phosphate groups and sugars, represented by the green The structure of DNA: the double helix · A DNA molecule is made up of two long strands of bases that wind around each other into a spiral shape · This is called