5 DNA Structure and Function

DNA Structure dna structure

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

dna หวย Watson and Crick showed that each strand of the DNA molecule was a template for the other During cell division the two strands separate and on each strand a Chemical structure of DNA discovered On February 28, 1953, Cambridge University scientists James D Watson and Francis Crick announce DNA is made of two dextrogyre helical chains or strands , coiled around an axis to form a double

เข้าสู่ระบบชิลินโด้ A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits Each of these chains is known as a DNA chain, or a DNA