Question
What is the function of carbohydrates in biomolecules? Regulation of gene expression Primary source of energy Transport of oxygen in the blood Structural component of cell walls
Answer
4.3
(286 Votes)
Isaiah
Professional · Tutor for 6 years
Answer
Primary source of energy
Explanation
## Step 1: Understand the question. The question is asking about the function of carbohydrates in biomolecules. ## Step 2: Carbohydrates are one of the four main types of molecules found in living things, together with proteins, lipids, and nucleic acids. They are organic compounds containing carbon, hydrogen, and oxygen, usually in the ratio of 1:2:1. They are constructed from repeating units, monomers, and polymers.## Step 3: Identify the primary function of carbohydrates in biomolecules. One of the primary roles of carbohydrates is being a primary source of energy. When your body needs a quick boost of energy, it converts carbohydrates into glucose. When your body needs to store energy for longer periods, it transforms glucose into glycogen. This process happens in the liver and muscles.## Step 4: Evaluate the other options given. Regulation of gene expression (usually done by proteins and nucleic acids), Transport of oxygen in the blood (this is the job of hemoglobin, which is a protein), and Structural component of cell (this is typically a role for proteins and lipids), are not typically roles that carbohydrates perform.