What are protein and nucleic acids?

Protein is a molecule made up of polypeptides. It is a class of biological molecule consisting of chains of amino acids called polypeptides. Nucleic acid is a class of macromolecules made up of long chain of polynucleotide that includes deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

What is the overall function of nucleic acids in the body?

Nucleic acids are the main information-carrying molecules of the cell, and, by directing the process of protein synthesis, they determine the inherited characteristics of every living thing. The two main classes of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

What is the function of proteins and nucleic acids?

Nucleic acid is important in storing, transmitting, and making useful the information necessary for the processes of life. Protein is composed of amino acids that are important for life functions.

What are the functions of proteins in our body?

Protein has many roles in your body. It helps repair and build your body’s tissues, allows metabolic reactions to take place and coordinates bodily functions. In addition to providing your body with a structural framework, proteins also maintain proper pH and fluid balance.

How do nucleic acids and proteins work together to provide instructions for the structures and functions of an organism?

Nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), carry genetic information which is read in cells to make the RNA and proteins by which living things function. The well-known structure of the DNA double helix allows this information to be copied and passed on to the next generation.

What are the biological functions of nucleotides and nucleic acids?

Nucleotides are important participants in energy-transfer reactions, are precursors for nucleic acid synthesis, and function as coenzymes. Dietary nucleic acids are absorbed as nucleotides, nucleosides, and free bases.

What are the 3 functions of nucleotides?

A nucleotide is an organic molecule that is the building block of DNA and RNA. They also have functions related to cell signaling, metabolism, and enzyme reactions. A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base.

How do carbohydrates nucleic acids and proteins work together?

Carbohydrates, proteins, and nucleic acids are built from small molecular units that are connected to each other by strong covalent bonds. The small molecular units are called monomers (mono means one, or single), and they are linked together into long chains called polymers (poly means many, or multiple).