What are uronic acids?

4 calories in a gram of carbohydrate or protein. 9 calories in a gram of fat. These nutrients also differ in how quickly they supply energy. Carbohydrates are ... Foods made from wheat, rice, oats, cornmeal, barley, or another cereal grain ... Grains are important sources of many nutrients, including complex carbohydrates ... May 12, 2011 ... The galactarate containing polyesters displayed higher solubility and wettability than polyadipates, they hydrolyzed faster and exhibited comparable ... Learn about the different types of carbohydrates in cell membranes. Understand the importance and function of carbohydrates in cells and cell... Carbohydrates are one of the three macronutrients in the human diet, along with protein and fat. These molecules contain carbon, hydrogen, and oxygen atoms. There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell. Carbohydrates are made up of one or more simple sugars. More commonly known as starches, they are the main source of energy for most living things. Starch, glycogen, cellulose and chitin are all made from the monomer glucose. So how are they all so different? Their difference in structure and function is ... All carbohydrates are made up of one or more molecules of sugars. No matter how complex a carbohydrate is to start with, once in the body, all carbohydrates are ... Carbohydrates (carbs) are a type of macronutrient found in certain foods and drinks. Sugars, starches and fiber are carbohydrates.