Step 1: Understand what a biomolecule is. Biomolecules are molecules that are essential for life, such as proteins, carbohydrates, lipids, and nucleic acids.
Step 2: Identify what insulin is. Insulin is a substance produced in the pancreas.
Step 3: Learn that insulin is classified as a protein. Proteins are made up of smaller units called amino acids.
Step 4: Recognize that insulin functions as a hormone. Hormones are chemical messengers that help regulate various processes in the body.
Step 5: Understand the role of insulin. Insulin helps control the amount of glucose (sugar) in the blood.