Question

Name two biologically important compounds that contain both oxygen and nitrogen?

Answer 1

Nucleic acids

1. Polynucleotides, which are lengthy, chain-like molecules consisting of a number of nearly similar building blocks termed nucleotides, are the building blocks of nucleic acids. Each nucleotide starts off as an aromatic base with nitrogen attached to a pentose (five-carbon) sugar, which is then joined to a phosphate group.
2. Genetic information is stored in nucleic acids like deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), which are read by cells to create RNA and proteins that enable living organisms to function. Because of the DNA double helix's well-known structure, this information may be duplicated and passed on to the next generations.
3. Nucleic acids are the constituent parts of living things. DNA and RNA are joined by hydrogen bonds and phosphodiesters. When the phosphate group of DNA and RNA forms an ester link with nearby carbon atoms, a phosphodiester bond is created.
4. The lengthy, chain-like molecules known as nucleic acids are made up of a collection of essentially identical building blocks called nucleotides. The five-carbon pentose sugar that serves as the building block for each nucleotide is joined to a phosphate group, which is subsequently joined to an aromatic base via a nitrogen bond.

Proteins:

1. A protein is an exceedingly complex natural molecule made up of amino acid residues linked by peptide bonds. Proteins are found in all living species and contain a variety of biologically important molecules such as enzymes, hormones, and antibodies.
2. An amino acid is an organic compound composed of a basic amino group (NH2), an acidic carboxyl group (COOH), and a unique organic R group (or side chain). Amino acid is an abbreviation for -amino [alpha-amino] carboxylic acid.
3. Protein serves a variety of functions in the human body. It aids in the repair and development of your body's tissues, as well as allowing metabolic responses and coordinating biological operations. Proteins not only provide a structural basis for your body, but they also help to maintain a healthy pH and fluid balance.
4. The protein's overall structure consists of alpha-helices and beta-sheets. The folding and intramolecular binding of the linear amino acid chain, which ultimately creates the protein's distinctive three-dimensional form, is driven by the main structure of a protein, which is its amino acid sequence.