Question

Protoplasmic elements form

• A. Proteins and enzymes
• B. Nucleic acids
• C. Lipids
• D. All the above

Answer 1

The correct option is D All the above

Proteins are building blocks of the body. The proteins are made up of amino acids. The cellular fluid present inside the nucleus is known as nucleoplasm. The cellular fluid present between the nuclear membrane and the cell membrane is known as cytoplasm. The combination of cytoplasm and nucleoplasm is known as protoplasm. These are composed of proteins which combine with glucose to form glycoproteins, fats to form lipoproteins and nucleic acids to form nucleoproteins. The proteins like hydrogenases are important in the catalytic reaction.

So, the correct answer is option D.