carbon.
Phospholipids
The main components of all macromolecules are carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur and phosphorus. These elements combine in various ways to form the complex structures of macromolecules like proteins, carbohydrates, lipids, and nucleic acids.
The 4 main classes of macromolecules are carbohydrates, proteins, lipids, and nucleic acids. All of these macromolecules contain the elements carbon, hydrogen, and oxygen.
Transmembrane Proteins
Glucose .
Carbohydrates are the macromolecules that fuel almost all living cells. They are broken down during cellular respiration to produce ATP, which is the main source of energy used by cells for various biological processes.
They are very large and strong
These are three of the four major biological macromolecules. (The fourth are lipids.) Each of these macromolecules are polymers and are made up of smaller component parts called monomers.
which mineral is the main component of sand
Not all
it is a protein mixture derived from collagen-a component of connective tissue and tendons of animals
Yes, it is a main component.