This AP Biology quiz for Chapter 3 covers key biochemistry concepts including carbohydrates, hydrophobic properties of hydrocarbons, energy sources from molecules, and polymer synthesis. It assesses understanding of complex structures like cellulose and facts about lipids.
Serve as structural components of human cell walls.
Form the regulatory compounds known as enzymes.
Are a source of energy.
Help protect vital organs from damage.
Contain the genetic information of a cell.
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It ionizes
It is a polysaccharide
It has polar hydroxyl groups that interact with polar water molecules
It has a very reactive primary structure
It is hydrophobic
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Glucose + Glucose
Glucose + Sucrose
Glucose + Fructose
Fructose + Galactose
Glucose + Galactose
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They are more common in animals.
They have no double bonds in the carbon chains of their fatty acids.
They are generally liquids at room temperature.
They contain more hydrogen than do saturated fats having the same number of carbon atoms.
They have fewer fatty acids per fat molecule than do saturated fats.
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Starch
Chitin
Glycogen
Cellulose
Protein
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Monosaccharide
Starch
Polysaccharide
Disaccharide
Carbohydrate
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Sucrose
Fructose
Cellulose
Glucose
A disaccharide
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They store energy.
They function as structural components of cellular membranes.
They function as hormones
They are nonpolar
They have many oxygen-containing functional groups.
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Hydrolysis
Condensation
Oxidation
Reduction
Dissosiation
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