Each strand of the double-stranded DNA molecule has the same basic structure. It is a series of series of deoxyribonucleotides linked together by phophodiester. |
DNA is a double stranded molecule consists of 2 polynucleotide chains running in opposite directions. • Both strands are complementary to each other. |
Basically, the DNA is composed of deoxyribonucleotides. • The deoxyribonucleotides are linked together by 3′ – 5′phosphodiester bonds. • The nitrogenous bases ... |
![PDF] Discovery of DNA Structure and Function: Watson and ...](imgx.php?https://figures.semanticscholar.org/9788c917dae2445fbd8ceacba2110ed60b6c72a7/5-Figure4-1.png)
DNA exists as a double-stranded molecule, in which the two strands wind around each other, forming a double helix. |
The structure of DNA suggested a mechanism for the duplication of the genetic material. Why was the structure of DNA of such epic significance when it was. |
The double. Helix structure of DNA was proposed by James Watson and Francis Crick in 1953 . It was based primarily on model building and X-ray diffraction ... |
DNA structure DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. |
The backbone of each strand of the helix is composed of alternating sugar and phosphate residues; the bases project inward but are acces- sible through the ... |
In this paper we shall de- scribe a structure for DNA which suggests a mech- anism for its self-duplication and allows us to pro- pose, for the first time, a ... |
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