answersLogoWhite

0

Proteins are made of amino acids. The general structure of an amino acid has four components bonded to a single carbon atom. The four components are: a hydrogen atom, a carboxylate group, an amino group, and a variable "R" group. The carboxylate group contains only carbon and oxygen. The amino group contains nitrogen and hydrogen. The most common atoms of protein would be carbon, nitrogen, oxygen, and hydrogen.

User Avatar

Wiki User

16y ago

What else can I help you with?

Continue Learning about Biology

What are the four main parts of carbon based molecules in organisms?

Carbon has four electrons in its valence shell (outershell). Since this energy shell can hold eight electrons, each carbon atom can share electrons with up to four different atoms. Carbon can combine with other elements as well as with itself. This allows carbon to form many different compounds of varying size and shape. Proteins, nucleic acids, carbohydrates and lipids


Are proteins the main source of energy in the human body?

No, proteins are not the main source of energy in the human body. Carbohydrates and fats are the primary sources of energy, while proteins are mainly used for building and repairing tissues.


Which body organ plays the main role in producing blood proteins?

The liver is the main organ responsible for producing blood proteins, such as albumin, clotting factors, and globulins. It plays a crucial role in maintaining the balance of proteins in the bloodstream.


What are the 4 main categories of macromolecules in a cell?

The four main categories of macromolecules in a cell are carbohydrates, lipids, proteins, and nucleic acids. Each of these macromolecules plays a crucial role in the structure, function, and regulation of cells.


What proteins are associated with DNA in the cell?

Histones are the main proteins associated with DNA in the cell, forming chromatin structure. Other proteins, such as transcription factors, polymerases, and repair enzymes, also interact with DNA to regulate its functions and processes.