Carbohydrates. Glucose, a 6-carbon sugar, is a simple carbohydrate or “mono-saccharide.” Sugar is a source of quick energy for the body because it is easily metabolized (broken down).
What is the fast source of energy?
NutritionCarbohydrates: an efficient energy source. Carbohydrates are the nutrients most frequently used as an energy source (containing 4kcal per gram), as they are fast-acting and turn into energy as soon as they are ingested. This energy powers the brain and body.
Which organic molecule is considered the best source of energy?
If you are in need of urgent energy, Carbohydrates such as starch, glucose are the best energy storage molecules. For mid-term to long-term storage need Protein and Fats are the best molecules.
Which is the richest source of energy?
Carbohydrates are the body’s main source of energy. The fruit, vegetables, dairy, and grain food groups all contain carbohydrates. Sweeteners like sugar, honey, and syrup and foods with added sugars like candy, soft drinks, and cookies also contain carbohydrates.
Is protein a source of energy?
Protein is not usually used for energy. However, if the body is not getting enough calories from other nutrients or from the fat stored in the body, protein is used for energy. If more protein is consumed than is needed, the body breaks the protein down and stores its components as fat.
What molecules contain the most energy?
The organic molecules that store the most energy are called fats or triglycerides.
Which of the following organic compounds is the richest source of energy?
Living things use carbohydrates as their main source of energy. The breakdown of sugars, such as glucose, supplies immediate energy for cell activities.
What are the types of organic molecules?
There are four main types, or classes, of organic compounds found in all living things: carbohydrates, lipids, proteins, and nucleic acids.
What type of organic compounds store the least?
What organic compounds store the least energy? Carbohydrates and proteins.