dna is nucleic acid that is double stranded and contains deoxyribose sugar.
dna is nucleic acid that is double stranded and contains deoxyribose sugar.
nucleic acid that is double stranded and contains deoxyribose sugar?
dna
molecular structure of nucleic acids: a structure for deoxyribose nucleic acid









































"molecular structure of nucleic acids: a structure for deoxyribose nucleic acid" was the first article published to describe the discovery of the double helix structure of dna, using x-ray diffraction and the mathematics of a helix transform. it was published by francis crick and james d. watson in the scientific journal "nature" on pages 737–738 of its 171st volume (dated 25 april 1953).
molecular structure of nucleic acids: a structure for deoxyribose nucleic acid
a single strand of a nucleic acid molecule has a phosphoryl end, called the 5′-end, and a hydroxyl or 3′-end. these define the 5′→3′ direction. there are three reading frames that can be read in this 5′→3′ direction, each beginning from a different nucleotide in a triplet. in a double stranded nucleic acid, an additional three reading frames may be read from the other, complementary strand in the 5′→3′ direction along this strand. as the two strands of a double-stranded nucleic acid molecule are antiparallel, the 5′→3′ direction on the second strand corresponds to the 3′→5′ direction along the first strand.
reading frame