Question

What is macromolecules? Give examples .

Answer 1

Answer:

Macromolecules are large complex molecules present in colloidal state in intercellular fluid. They are formed by the condensation of low molecular weight micromolecules and hence are polymeric in nature. Polysaccharides, proteins, and nucleic acids are common examples of macromolecules.

Answer 2

Answer:

Types of biological macromolecules

Biological macromolecule Building blocks Examples

Lipids Fatty acids and glycerol Fats, phospholipids, waxes, oils, grease, steroids

Proteins Amino acids Keratin (found in hair and nails), hormones, enzymes, antibodies

Nucleic acids Nucleotides DNA, RNA

Explanation:

Macromolecules are large complex molecules present in colloidal state in intercellular fluid. They are formed by the condensation of low molecular weight micromolecules and hence are polymeric in nature. Polysaccharides, proteins, and nucleic acids are common examples of macromolecules