on the basis of chemical structure and solubility: globular protein; albumin;globulin;proalamines and histones
on the basis of functions: structural protein;enzymes and catalyst protein;transport protein,hormonal p.; contractile p.; storage p.; genetic p.; defence p.; and receptor protein.
enzymesOther contributors have said "What kinds of proteins are needed for most cellular activities?" is the same question as "Which kinds of proteins are needed for most cellular activities?"good job answers.com
Enzymes
A phosphate group and a lipid (to form a phospholipid).
Four classes of organic macromolecules found in cells are:nucleic acidspolysaccharides (= complex carbohydrates)lipidsproteinsthis is exactly what i needed for my 8th grade science homework
Proteins, carbohydrates, and many others.
There are 20 different kinds of monomers in proteins, called amino acids.
enzymesOther contributors have said "What kinds of proteins are needed for most cellular activities?" is the same question as "Which kinds of proteins are needed for most cellular activities?"good job answers.com
Proteins are molecules that feed living organisms. There are about twenty different kinds of proteins. Proteins are found in foods.
thousands of different proteins
All of them do, there are so many and they all contain differnet amounts of proteins. Buckwheat, Amaranth and Spring Wheat probably contain the highest amounts of Full Spectrum of Amino Acids
All proteins contain carbon, hydrogen, nitrogen, and oxygen. Many also contain sulfur, and cofactors can have all kinds of wacky stuff in them, like iron, manganese, cobalt, you name it.
About 5000
enzymesOther contributors have said "What kinds of proteins are needed for most cellular activities?" is the same question as "Which kinds of proteins are needed for most cellular activities?"good job answers.com
is a protein which serves the function of moving other materials within an organism. Transport proteins are vital to the growth and life of all living things. There are several different kinds of transport proteins.
Enzymes
A phosphate group and a lipid (to form a phospholipid).
Four classes of organic macromolecules found in cells are:nucleic acidspolysaccharides (= complex carbohydrates)lipidsproteinsthis is exactly what i needed for my 8th grade science homework