Proteins have several functions in an organism. They are used to transport molecules and store molecules, they are used in movement, and they are needed for mechanical support.
All organisms have a lot of proteins, as they allow us to function.
Proteins carry out many important functions. The enzymatic function of enzymes is vital for the timely completion of metabolic (and other) reactions. Proteins also play an important structural role, and are involved in signaling.
Organisms can synthesize proteins or get them in their diet.
Almost everything with a structural function, enzymes, pores in the cell membrane to pump ions, receptors, etc.
Cells are structural and functional units of living organisms therefore they make the structure of living organisms and they also tells the body that how to function. Azhar Khan azhar_saeed39@yahoo.com
Proteins are made of amino acids.
Proteins are molecules that feed living organisms. There are about twenty different kinds of proteins. Proteins are found in foods.
Plants need protein for their: growth formation of green leaf root development
Proteins are macromolecules found in the body. They are utilized by organisms in the catalysis of chemical reactions, DNA replication and responding to stimuli.
Proteases.
proteins
Nitrogen