Final answer:
Sugars and starches are carbohydrates, not lipids, making the statement false. Glucose is stored as glycogen, not by lipids. Carbohydrates range from monosaccharides like fructose to polysaccharides like cellulose.
Step-by-step explanation:
Sugars and starches are not classified as lipids; therefore, the correct answer to whether sugars and starches are classified as lipids is B-False. Sugars and starches are types of carbohydrates, which are macromolecules that provide energy and structural support to cells. They are divided into monosaccharides, disaccharides, and polysaccharides. If you chew on a starchy food like a saltine cracker, it begins to taste sweet because the amylase enzyme in saliva breaks down starch into simpler sugars like maltose, which is a disaccharide.
Glucose is not mainly stored by lipids in the human body; this statement is False. Glucose is stored as glycogen in the liver and muscles. Lipids, on the other hand, are used primarily for long-term energy storage and are found in the form of fats and oils.
When putting the following carbohydrates in order from smallest to largest: fructose would come first as it is a monosaccharide, followed by sucrose which is a disaccharide, and cellulose being the largest as a polysaccharide.
Cellulose and starch are examples of polysaccharides. Cholesterol is specifically classified as a steroid, which is a category of lipids. The cell membrane contains many lipids, with phospholipids and cholesterol being two types that help maintain its structure and function. Fatty acids are not made up of triglycerides; rather, they are the components that, along with glycerol, make up triglycerides. Steroid hormones are an example of lipids that function as chemical messenger molecules.