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Biology

Lipids and carbohydrates.

QuestionAnswer
What are the main properties of lipids? They are insoluble in water,can dissolve in organic solvents.
What are the elements of lipids? C,H,O
What is the main type of lipid in animals? Triglycerides
What lipid is solid at room temperature? Fat
What lipid is liquid at room temperature? Oil
Structure of lipids consists of...? Glycerol and fatty acids
What lipids do have no carbon-carbon double bonds? Saturated lipids
What lipids do have at least one carbon-carbon double bond? Unsaturated lipids
What is the main property of fatty acids? Hydrophobic
What bond is used to connect a fatty acid and a glycerol in lipids structure? Ester bond
Is glycogen a carbohydrate? Yes,it is.
What elements do carbohydrates consist of? C,H,O
What is ratio of H:O in carbohydrates? 2:1
What are the simplest carbohydrates? Monosaccharides
What are hexose sugars? Glycose,fructose,galactose
What bond is used in joining two monosaccharides together for forming a disaccharide? Glycosidic bond
What reaction occurs when a disaccharide becomes two monosaccharides? Hydrolysis
What are the main polysaccharides? Starch,cellulose,glycogen
What are the properties of polysaccharides? Not sweet,insoluble in water,they have no osmotic effect
What are polysaccharides made of? Glucose monomers
Starch consists of...? Amylose and amylopectin
Created by: Nikita Udalov
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