What makes RNA a unique nucleic acid? What molecules make up the rungs of the DNA structure? What biological macromolecule is made up of monomers? What do all amino acids have in common? What are three possible components of a DNA nucleotide?
What is a DNA triplet? What is the relationship between DNA and proteins? Why is cytosine used in DNA instead of uracil? What are the components and structure of a DNA nucleotide? One strand of the DNA molecule runs 5' to 3'. The other strand runs 3' to 5'. This makes the two st...
A Nucleoside consists of a sugar and a base, while a Nucleotide includes a sugar, a base, and one or more phosphate groups. Both are vital in genetic material, but Nucleotides are the building blocks of DNA and RNA.
(a)(i) List the components of a nucleotide.[1](ii) Explain what is meant by four different nucleotides.[11(b)Suggest why the brief heat treatment separates the two strands of the DNA double helix.[2](c)Suggest why DNA synthesis takes place in opposite directions on the two separated st...
Each nucleotide is a molecule, so while the bases are extremely important for how the nucleotide is classified and for its eventual function, they cannot form without the other elements that make up the molecule. One of these elements is simple, five-carbohydrate sugars.A nucleotide can contain...
When a nucleoside gains a single phosphate group, it becomes a nucleotide – specifically, anucleotide monophosphate. The nucleotides in DNA and RNA are such nucleotides. Standing alone, however, nucleotides can accommodate up to three phosphate groups, one of which is bound to the sugar portion ...
of Washington molecular biologist Maynard Olson has noted, the nucleotide database in our DNA computers is only 750 megabytes in size, fills a microscopic amount of space in human eggs or sperm and, once elucidated, any individual’s personal genome sequence could be stored on a single CD-ROM...
A nucleotide is the monomer of nucleic acids (DNA and RNA) and is formed of a nitrogen base, a pentose sugar and a phosphate group
So now we know what makes up nucleosides, but we’re still short of having our nucleic acid. Next comes the phosphate group. When the sugar of a nucleoside is linked to one or more phosphate groups, you get a nucleotide. These are connected by an ester linkage — oxygen covalently bound...
Nucleotidase is an enzyme, which isinvolved in the hydrolysis of a nucleotide to form a nucleoside and a phosphate. Due to this role, nucleotidase is known as a hydrolytic enzyme. Nucleotidase plays a catalytic role in the hydrolysis process, and it converts a number of different nucleotide mo...