Carbohydrates, Fat, and Protein

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Recommended: carbohydrates as biology

Animals and plants each require their own unique form of carbohydrates, fats, and protein to function. Humans have many chemical compounds found in the body, each classified as different macromolecules. Macromolecules include fats, carbohydrates, lipids, and nucleotides. Each performing their own unique function in the human body.
Carbohydrates, or carbs, are used to spare the use of protein in the body and use it as energy. Carbs can be found in many foods, such as grains, fruits and milk products. "After carbohydrate is eaten, it is broken down into smaller units of sugar (including glucose, fructose and galactose) in the stomach and small intestine (Iowa State University Extension and Outreach, n.d.)." The roles in in animals it to provide energy for muscles, fuel for the nervous system and enable fat metabolism. Carbs consist of many carbons and hydrogen linked together by glycosidic bonds Plants produce all kinds of carbohydrates that each perform different tasks. Cellulose is used to keep structure of plants, while Pectins are used to help the digestive system. Carbohydrates in their raw form are also used as amino acids, which is a building block of DNA. Carbs can be found in most fruits and grain foods.
There are many kinds of carbohydrates; monosaccharides, disaccharides, and polysaccharides each containing a certain number of sugars in them. Monosaccharides are classified by the number of carbons in its carbon skeleton. Some examples of a monosaccharides are glucose, which is basic sugar, fructose, and hydroxyl. Disaccharides (which are built from monosaccharides) include sucrose, lactose, and maltose, which are all forms of sugars. Lastly, polysaccharides are made from both monosaccharides and disaccharides, these inclu...

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...eloped muscles and support of the body. So in conclusion, all forms of chemical compounds and macromolecules are essential in plants and animals. They all work together to maintain and support organisms. The lack of just one macromolecule leads to a drop in nutrients and causes the body to no longer operate.

Works Cited

Iowa State University Extension and Outreach. (n.d.). Retrieved from Human Sciences: http://www.extension.iastate.edu/humansciences/content/carbohydrate
Kannall, E. (n.d.). SFGate. Retrieved from Eating Healthy: http://healthyeating.sfgate.com/carbohydrates-made-plants-not-digested-humans-8531.html
Wikipedia. (n.d.). Retrieved from Lipids: http://en.wikipedia.org/wiki/Lipid
Wikipedia. (n.d.). Retrieved from Cholesterol: http://en.wikipedia.org/wiki/Cholesterol
Wikipedia. (n.d.). Retrieved from Hydrolysis: http://en.wikipedia.org/wiki/Hydrolysis

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