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1. Which biomolecules contain nitrogen?

2. What are the four main classes of biomolecules?

3. What do all biomolecules have in common?


Sagot :

Answer:

1. Proteins
2. Proteins, Lipids, Carbohydrates, and Nucleic Acids.
3. They're composed primarily of the elements carbon, nitrogen, hydrogen, oxygen, sulfur, and phosphorus.

Explanation:

1. They are large biological molecules or macromolecules, consisting of one or more long chains of amino acids (organic compounds composed of amine (−NH2) and carboxylic acid(−COOH)).
2. There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions.
3. The structured assembly of these elements forms the basis for proteins, nucleic acids and lipids.