nitrogenous base

Nucleotides are named according to which of the four nitrogenous bases they contain.

In this (primordial) world the nitrogenous bases served just as protecting units.

They consist of a nitrogenous base attached to a sugar-phosphate backbone.

They both contain a sugar and a phosphate, but have nitrogenous bases that are different sizes.

The main biological function of a nitrogenous base is to bond nucleic acids together.

Each nucleotide has three components: a 5-carbon sugar, a phosphate group, and a nitrogenous base.

DNA contains only four different types of nitrogenous bases.

A nucleotide is made of a nitrogenous base, sugar with five carbon atoms and a phosphate group.

The nitrogen from the nitrogenous bases will be transformed in the same way that it is in proteins.

The nitrogenous bases are classified into two parent compounds, purine and pyrimidine.

Alkaloids a heterogeneous group of chemicals with nitrogenous bases which occur naturally in plants.

As a nitrogenous base, nicotine forms salts with acids that are usually solid and water-soluble.

In nucleic acids, the secondary structure is defined by the hydrogen bonding between the nitrogenous bases.

Each nucleotide is made of an acyclic nitrogenous base, a pentose and one to three phosphate groups.

The breakdown of nucleic acids produces nitrogenous bases, phosphates, and sugars.

No evidence was obtained for the occurrence of nitrogenous bases other than ethanolamine in these phosphatide fractions.

Trimethylamine is a nitrogenous base and can be readily protonated to give trimethylammonium cation.

N Nitrogenous base A nitrogen-containing molecule having the chemical properties of a base.

A nitrogenous base owes its basic properties to the lone pair of electrons of a nitrogen atom.

This lone pair is responsible for the basicityof these nitrogenous bases, similar to the nitrogen atom in amines.

"It seems quite unlikely that the extremely effective UV-quenching by all major nitrogenous bases is just incidental.

Based on this model are estimated the resources of life-related molecules, amino acids and the nitrogenous bases in the interstellar medium.

The most common nitrogenous bases are adenine, cytosine, guanine, thymine, and uracil.

These enzymes remove a single nitrogenous base to create an apurinic or apyrimidinic site (AP site).

Alkaloid toxins are organic in nature and contain nitrogenous bases that react with carbon and hydrogen groups.