The protoplasm is the living material of the cell. It is primarily composed of biomolecules like nucleic acids, proteins, lipids, and carbohydrates. It also holds inorganic salts and molecules of water. ... The protoplasm consists of two major divisions in eukaryotes: the cytoplasm, and the nucleoplasm (cell nucleus).

What part of the cell is protoplasm?

Protoplasm (/prəʊtə(ʊ)ˌplaz(ə)m/, plural protoplasms) is the living part of a cell that is surrounded by a plasma membrane. In some definitions, it is a general term for the cytoplasm (e.g., Mohl, 1846), but for others, it also includes the nucleoplasm (e.g., Strasburger, 1882).

What is the main constituent of protoplasm?

Proteins are the most important organic compounds found in protoplasm in one form or other. The proteins with lipids and water represent the main constituents of protoplasm. These consist of С, О, H, and N, which may form various combinations with phosphorus in nucleic acids and with S, Mg, Fe, etc.