Monomer

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Campbell's Biology, 9e (Reece et al.) Chapter 5 The Structure and Function of Large Biological Molecules In Chapter 5, the principles of chemistry covered in earlier chapters are applied to the understanding of biological polymers and lipid membranes. The emphasis is on properly linking monomers and their polymers, and on the structural and functional diversity of the different polymer types. Particular attention is given to protein structure, because this is central to understanding subsequent chapters on metabolism, molecular biology, and molecular medicine. Multiple-Choice Questions 1) Humans and mice differ because A) their cells have different small organic molecules. B) their cells make different types of large biological molecules.

Campbell Biology Chapter 5

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Protein

? 2017 Pearson Education, Inc. Lecture Presentations byNicole Tunbridge and Kathleen Fitzpatrick Chapter 5The Structure and Function of Large Biological Molecules 1 The Molecules of Life All living things are made up of four classes of large biological molecules: carbohydrates, lipids, proteins, and nucleic acids Macromolecules are large molecules and are complex Large biological molecules have unique properties that arise from the orderly arrangement of their atoms ? 2017 Pearson Education, Inc. Concept 5.1: Macromolecules are polymers, built from monomers A polymer is a long molecule consisting of many similar building blocks The repeating units that serve as building blocks are called monomers Carbohydrates, proteins, and nucleic acids are polymers ? 2017 Pearson Education, Inc.

bio molecules

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Review ?Sheet ?for ?AP ?Biology ?042 ?? ?Biological ?Molecules ?Contributed ?by ?Winnie ?Litten ?? ?YouTube ?-?? ?/mslittenbiology ?Twitter-??@mslittenbiology ?

AP bio macromolecules ppt

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* Chapter 5 The Structure and Function of Macromolecules * The Molecules of Life Overview: Another level in the hierarchy of biological organization is reached when small organic molecules are joined together Atom ---> molecule ---? compound * Macromolecules Are large molecules composed of smaller molecules Are complex in their structures Figure 5.1 * Macromolecules Most macromolecules are polymers, built from monomers Four classes of life?s organic molecules are polymers Carbohydrates Proteins Nucleic acids Lipids * A polymer Is a long molecule consisting of many similar building blocks called monomers Specific monomers make up each macromolecule E.g. amino acids are the monomers for proteins * The Synthesis and Breakdown of Polymers

Campbell Biology 9th Edition - Ch. 5 Macromolecules

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Chapter 5 The Structure and Function of Large Biological Molecules Monomers Polymers Macromolecules Small organic Used for building blocks of polymers Connects with condensation reaction (dehydration synthesis) Long molecules of monomers With many identical or similar blocks linked by covalent bonds Giant molecules 2 or more polymers bonded together ie. amino acid ? peptide ? polypeptide ? protein smaller larger Dehydration Synthesis (Condensation Reaction) Hydrolysis Make polymers Breakdown polymers Monomers ? Polymers Polymers ? Monomers A + B ? AB AB ? A + B + H2O + + H2O + Dehydration Synthesis Hydrolysis I. Carbohydrates Fuel and building material Include simple sugars (fructose) and polymers (starch) Ratio of 1 carbon: 2 hydrogen: 1 oxygen or CH2O

AP Biology - What makes up life

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Condensation reaction

Macromolecule

Hydrolysis

Properties of water

All living things are made up of four classes of large biological molecules: Carbohydrates Lipids Proteins nucleic acids Macromolecules are large molecules composed of thousands of covalently connected atoms Molecular structure and function are inseparable A polymer is a long molecule consisting of many similar building blocks These small building-block molecules are called monomers Three of the four classes of life?s organic molecules are polymers: Carbohydrates Proteins Nucleic acids A condensation reaction or more specifically a dehydration reaction occurs when two monomers bond together through the loss of a water molecule Enzymes are macromolecules that speed up the dehydration process

Campbell Biology 9th Edition Chapter 5 Outline

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Polymer

DNA, RNA and proteins: The three essential macromolecules of life

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nutrition

Carbohydrate chemistry

The Structure and Function of Large Biological Molecules Outline

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Chapter 5: The Structure and Function of Large Biological Molecules Outline The Molecules of Life Macromolecules: carbohydrates, proteins, and nucleic acids Architecture of a large biological molecule helps explain how that molecule works Macromolecules are Polymers, Built from Monomers Polymer: A long molecule consisting of many similar or identical building blocks linked by covalent bonds, much as a train consists of a chain of cars Monomers: The repeating units that serve as the building blocks of a polymer Synthesis and Breakdown of Polymers Enzymes: Specialized macromolecules that speed up chemical reactions Dehyrdration Reaction: Two molecules are covalently bonded to each other, with the loss of a water molecule

Campbell chapter 8 test bank

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biology test bank chapter 8

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Chapter 8 test bank Chapter 8 An Introduction to Metabolism 1) Which term most precisely describes the cellular process of breaking down large molecules into smaller ones A) catalysis B) metabolism C) anabolism D) dehydration E) catabolism 2) Which of the following is (are) true for anabolic pathways A) They do not depend on enzymes. B) They are usually highly spontaneous chemical reactions. C) They consume energy to build up polymers from monomers. D) They release energy as they degrade polymers to monomers. 3) Which of the following is a statement of the first law of thermodynamics A) Energy cannot be created or destroyed. B) The entropy of the universe is decreasing. C) The entropy of the universe is constant.

Biological Molecules Graphic Organizer

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Genetics

RNA

Polymer

DNA

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Proteins

Lipdids Carbohydrates

Date: Name: Period: ? Please fill in the table below: Biological Molecule Organizer ? Biological Molecule Common Name Elements Present Uses by Living Things Monomer & Polymer Example Carbohydrates Monomer: Polymer: Lipids Not Applicable Proteins Monomer: Polymer: Nucleic Acids DNA and RNA Carbon Hydrogen Oxygen Nitrogen Phosphorous Stores life?s instructions Monomer: Nucleotides Polymer: Nucleic Acids DNA, RNA
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Chapter 5 Notes

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