Image:Structure of DNA-MSD Manual Professional Edition

DNA Structure and Replication: Crash Course Biology #10 dna structure

Within eukaryotic cells, DNA is organized into long structures called chromosomes Before typical cell division, these chromosomes are duplicated in the process

dnabet com เข้าสู่ระบบ Notice that in the two figures above, the two strands of a DNA molecule are antiparallel, that is, they run in different directions The side of the chain on In DNA nucleotides, the 3′ carbon of the sugar deoxyribose is attached to a hydroxyl group In RNA nucleotides, the 2′ carbon of the sugar ribose also The helical structure of DNA is variable and depends on the sequence as well as the environment Introduction Pictures of the double helix of deoxyribonucleic

เครือเจริญโภคภัณฑ์ Salient Features of DNA Double-Helix · It consists of two polynucleotide chains where the sugar and phosphate group form the backbone and the nitrogenous bases