In destroying the humus theory,Liebegadvanced the following argument (in the wording of Shenstone (1901): “since it is universally admitted that humus is only produced by the decay of plants, no primitive humus can have existed for the first plants, for plants must have preceded the humus....
a. Creatine b. Insulin c. Albumin d. Creatinine e. Bilirubin Blood Plasma: Plasma is the liquid component of the blood where formed elements are suspended. Blood plasma is composed of 90% water and the remaining 10% is composed of proteins, dissolved gases,...
(a) What is the structure of myosin? (b) What is the structure of actin?The Sarcomere:The smallest contractile unit of the muscle is called the sarcomere. This structure is composed of actin and myosin filaments that bind and shorten during muscle contraction. These filaments have even...
A food, such as bread, rice, or potatoes, that is composed largely of these substances. Lipids Plural of lipid Carbohydrates Plural of carbohydrate Common Curiosities Do lipids dissolve in water? No, lipids are hydrophobic and do not dissolve in water. 15 Are all carbohydrates sugary? No, whi...
A glycolipid is a carbohydrate that is covalently linked to a lipid. ... An example of a glycolipid isa glycosphingolipid. It is comprised of a carbohydrate and a sphingolipid linked together by a glycosidic bond. Hydrolysis of the glycosphingolipid, thus, yields sugar, fatty acid, and ...
The carbohydrate types are primarily composed of cellulose, hemicelluloses, pectins, gums, and mucilages which are non-starch polysaccharides, while the noncarbohydrate types are composed of lignins made up of a multiringed alcohol structure. ...
5. Composition of the Cell Wall: The cell wall is primarily composed of various compounds, including: - Cellulose: A carbohydrate that provides strength. - Hemicellulose: A complex carbohydrate that helps bind cellulose fibers. - Pectin: A substance that helps in cell adhesion and provides flexibi...
A monosaccharide is a type of carbohydrate molecule, also known as a sugar. Carbohydrates are organic molecules that are made of carbon, hydrogen and oxygen. They are needed as an energy source by living organisms. Plants make one important type of monosaccharide through the process of photosynthe...
(a) Proteins (b) Lipids (c) Carbohydrates (d) Sugars (e) Both (b) and (c). What is the name of the carbohydrate that acts as an energy storage macromolecule in the human liver and muscle tissue? Explain why carbohydrates and lipids are high-energy molecules. What is the ultimate ...
Describe the different categories of carbohydrates and their uses. How would you explain the importance of amino acids and proteins in a diet to a person who is following a diet composed primarily of carbohydrates? What is meant by sugar? What is a carbohydrate? How are sugar and carbohydrates...