Chapter 5 - The Structure and Function of Large Biological Molecules

 The Structure and Function of Large Biological Molecules

45 cards   |   Total Attempts: 182
  

Cards In This Set

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Macromolecules
Carbohydrates, proteins, and nucleic acids - they are huge
Polymer
Long molecule consisting of many similar or identical building blocks linked by covalent bonds. (ex: train consists of a chain of cars)
Monomer
The building blocks of a polymer
Enzyme
Specialized macromolecules that speed up chemical reactions.
Dehydration Reaction
A chemical reaction in which two molecules become covalently bonded to each other with the removal of a water molecule
Hydrolysis
A chemical reaction that breaks down between two molecules by the addition of water; dissembles of polymers to monomers
Carbohydrates
Include both sugars and polymers of sugars
Monosaccharides
Simple sugars
Disaccharides
Two monosaccharides
Glycosidic Linkage
A covalent bond formed between two monosaccharides by a dehydration reaction
Polysaccharides
Macromolecules, polymers with monosaccharides joined by glycosidic linkages
Starch
Polymer of glucose monomers
Glycogen
Polymer of glucose
Cellulose
Structural polysaccharide of plant cell walls, consisting of glucose monomers joined by beta glycosidic linkages
Chitin
Carbohydrate used by arthropods (insects) to build their exoskeletons