Respuesta :
Answering the question, carbohydrates are nutrients that supply the main energy source for the body, in the form of sugars. The correct answer is carbohydrates
Another definition for carbohydrates is that they are molecules that are made up of carbon, hydrogen and oxygen atoms.
Further Explanation
Carbohydrates stores energy and also gives the body the required energy to function. Also, most of the carbohydrates we consumed are digested to produce glucose before they move into the bloodstream.
The glucose that enters our bloodstream is absorbed by the blood cells and it is used to generate a fuel molecule, which is also known as ATP (adenosine triphosphate).
However, there are five main types of carbohydrates and these include:
- Monosaccharide: These are simple sugars and include fructose glucose and galactose. All the sugar has a cyclic structure and they are comprised of carbon, hydrogen, and oxygen.
- Disaccharides: this means two sugars and includes sucrose, lactose, and maltose.
- Oligosaccharides: These carbohydrates are made up of more up than two simple sugars. They include raffinose and stachyose
- Polysaccharides: These carbohydrates are also more than two simple sugars and are commonly monomers.
- Nucleotides: some sugars can be found in nucleotides and these sugars include deoxyribonucleic acid (DNA) and ribonucleic acid (RNA)
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KEYWORDS:
- carbohydrates
- sugar
- fructose
- lactose
- simple sugar
- source of energy
Carbohydrate is a nutrient that supply the main energy source for the body, in the form of sugar.
Further Explanation:
Nutrients are essential molecules in food that help in building and maintaining body cells. For example, proteins actively form living nitrogenous tissue; they are the building blocks for the living tissue. There are two main types of nutrients namely, micro nutrient and macro nutrients. Micro nutrients are minerals and vitamins. Macro nutrients are fat, protein and carbohydrates.
An individual needs a balance of proteins, fats, carbohydrates, fibers, minerals, and vitamins to sustain a healthy life. Protein controls cognitive functions. Good fat protects the brain and heart. Dietary fiber helps in lowering the risk of heart disease. Calcium is required for bone formation and development, whereas carbohydrates are the main source of energy. The carbon and hydrogen atoms in a carbohydrate molecule are bonded covalently to each other. These bonds release higher amount of energy when broken making it available for utilization.
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Answer Details:
Grade: High School
Subject: Health
Chapter: Nutrients and minerals
Keywords:
Carbohydrate, protein, mineral, nutrient, fat, micronutrient, macronutrient, body, vitamin, blocks, essential, cognitive function, energy.
