To answer the question "In a DNA strand the nucleotides are linked together by," we need to analyze the structure of DNA and the types of bonds that connect its components.1. Understanding Nucleotide Structure: - A nucleoti
To answer the question "In a DNA strand, the nucleotides are linked together by," we can follow these steps:1. Understanding DNA Structure: - DNA (deoxyribonucleic acid) is a double-stranded molecule composed of nucleotides
To form a DNA strand, nucleotides are joined together - sugar of one to the phosphate of the next - and the nitrogenous bases stick out from this sugar-phosphate backbone. Hydrogen bonds between the bases on opposite DNA strands hold the double-stranded D ...
[3] Eachnucleotideis composed of one of four nitrogen-containing nucleobases (cytosine [C], guanine [G], adenine [A] or thymine [T]), a sugar called deoxyribose, and a phosphate group. Thenucleotidesare joined to one another in a chain by covalent bonds (known as the phospho-diester ...
base pair-oneofthepairsofchemicalbasesjoinedbyhydrogenbondsthatconnectthecomplementarystrandsof aDNAmoleculeor of anRNAmoleculethathastwostrands;thebasepairsareadeninewiththymineandguaninewithcytosineinDNAandadeninewithuracilandguaninewithcytosineinRNA adenosine monophosphate,adenylic acid,AMP- anucleotidefoundinmuscl...
The phosphate group is bonded to the 5 carbon of the sugar (see Figure 2), and when nucleotides are joined to form RNA or DNA, the phosphate of one nucleotide is joined to the sugar of the next nucleotide at its 3 carbon, to form the sugar-phosphate backbone of the nucleic acid. In...
To form a DNA strand, nucleotides are joined together - sugar of one to the phosphate of the next - and the nitrogenous bases stick out from this sugar-phosphate backbone. Hydrogen bonds between the bases on opposite DNA strands hold the double-stranded D ...
are joined together by phosphodiester linkages with the aid of DNA polymerase. Each new strand grows in its 59n39 direction. Section 28.11 Three RNAs are involved in gene expression. In the transcription phase, a strand of messenger RNA (mRNA) is synthesized from a DNA template. The four...
The (bases) are joined together in pairs, a single base from one chain being hydrogen-bonded to a single base from the other chain, so that the two lie side by side...One of the pair must be a purine and the other a pyrimidine for bonding to occur. ...Only specific pairs of ...
This invention concerns non-standard nucleotides that can form non-standard Watson-Crick nucleobase pairs having geometries similar to the geometries of standard nucleotide pairs, but that are joined by a non-standard hydrogen bonding schemes. Disclosed are processes that yield oligonucleotides that are ...