Lipid

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Fat

Triglyceride

Biochemistry Cut out each of the following pictures, words, or phrases. Organize them under the headings proteins, carbohydrates, lipids, and nucleic acids. CHNOP ? INCLUDEPICTURE "http://www.biology.lsu.edu/introbio/Link2/triglyceride.gif" \* MERGEFORMATINET ??? ? Genetic Material ? ? Quick Source of Energy ? INCLUDEPICTURE "http://www.biology.lsu.edu/introbio/Link2/glucose.gif" \* MERGEFORMATINET ??? ? Energy Storage ? ? INCLUDEPICTURE "http://www.ucl.ac.uk/~sjjgsca/nucleotide.jpg" \* MERGEFORMATINET ??? ? INCLUDEPICTURE "http://www.rothamsted.bbsrc.ac.uk/notebook/courses/guide/images/pept.gif" \* MERGEFORMATINET ??? CHO DNA ?

AP Bio Chp 5

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Protein

AP Reading Guide Chapter 5: The Structure and Function of Large Biological Molecules Fred and Theresa Holtzclaw Copyright ? 2010 Pearson Education, Inc. - 1 - Name_______________________Period___________ Chapter 5: The Structure and Function of Large Biological Molecules Concept 5.1 Macromolecules are polymers, built from monomers 1. The large molecules of all living things fall into just four main classes. Name them. 2. Circle the three classes that are called macromolecules. Define macromolecule. 3. What is a polymer? a monomer? 4. Monomers are connected in what type of reaction? What occurs in this reaction? 5. Large molecules (polymers) are converted to monomers in what type of reaction?

Cell bio chapter 4/5

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Chemistry

nutrition

Equilibrium chemistry

Protein

Hydrolysis

Nucleic acid

Substances found in living tissues Water, macromolecules, proteins, nucleic acids, carbs Concept 4.3 Functional groups Components of organic molecules Involved in chemical reactions Give molecules unique properties Functional groups important in chemistry of life Hydroxyl group, carbonyl group, amino group, carboxyl group Functional groups of sex hormones Functional groups give each molecule unique properties Phosphate group Nucleic acids Adenosine triphosphate (ATP) Concept 4.2 Isomers- compounds with same molecular formula, but different structures and properties Dif shape dif biological abilities Structural isomers- different covalent arrangements of atoms Enantiomers- mirror images of each other Even subtle differences can have different biological response

Ap Biology Ch41 study guide

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AP Biology Guided Reading Chapter 41 1. Contrast the terms undernourished, overnourished and malnourished? Undernourished is when an animal does not have enough nutrients and therefore does not have enough energy, while overnourished is when the animal have too much nutrients, which will be stored as fat. Malnourished is when an animal does not have enough of one or more essential nutrients. A person can be overnourished, but still be malnourished if they are lacking one or more essential nutrients. ? 2. What are essential amino acids and essential fatty acids? Essential amino acids and fatty acids are ones that the organism cannot make and therefore must obtain in their diet. ? 3. Contrast vitamins and minerals.

Macromolecules review

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Chapter 4: Carbon and the Molecular Diversity of Life 4 Major Macromolecules: Lipids Carbohydrates Nucleic Acid Protein Lipids Fat- a combination of a glycerol and three fatty acids also called a triglyceride Used for long term energy storage, which is located in the long carbon chains Phospholipid- a combination of a glycerol, two fatty acids and a phosphate group Makes up cell membrane (lipid bilayer) Selectively permeable Hydrophilic heads (the phosphate group) Hydrophobic tails Steroid- lipids with a structure of four fused rings General Information Glycerol is combined to fatty acid by an ester linkage (dehydration synthesis) Ester linkage is polar CH2 groups are nonpolar Saturated Fat- a triglyceride with only single bonds

campbell_ap_bio_practice_test_ch5

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Monomer

Enzyme

Chapter?5 The?Structure?and?Function?of?Large?Biological?Molecules Multiple-Choice?Questions 1) For?this?pair?of?items,?choose?the?option?that?best?describes?their?relationship. (A)?The?number?of?alpha?glucose?1-4?linkages?in?cellulose (B)?The?number?of?alpha?glucose?1-4?linkages?in?starch A) Item?(A)?is?greater?than?item?(B). B) Item?(A)?is?less?than?item?(B). C) Item?(A)?is?exactly?or?very?approximately?equal to?item?(B). D) Item?(A)?may?stand?in?more?than?one?of?the?above?relations?to?item?(B). Answer: B Topic: Concept?5.1 Skill: Knowledge/Comprehension 2) For?this?pair?of?items,?choose?the?option?that?best?describes?their?relationship. (A)?The?probability?of?finding?chitin?in?fungal?cell?walls (B)?The?probability?of?finding?chitin?in?arthropod?exoskeletons

Campbell Biology Chapter 5 Study Guide

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Protein

Monomer

Cell membrane

Fat

Name Period Chapter 5: The Structure and Function of Large Biological Molecules Concept 5.1 Macromolecules are polymers, built from monomers The large molecules of all living things fall into just four main classes. Name them. Circle the three classes that are called macromolecules. Define macromolecule. What is a polymer? What is a monomer? Monomers are connected in what type of reaction? What occurs in this reaction? Large molecules (polymers) are converted to monomers in what type of reaction? The root words of hydrolysis will be used many times to form other words you will learn this year. What does each root word mean? hydro? lysis Consider the following reaction: C6H12O6 + C6H12O6??C12H22O11

exam 1

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Oxidative phosphorylation

cellular respiration

Outline of cell biology

Glycolysis

metabolism

biochemistry

Citric acid cycle

cell

Nicotinamide adenine dinucleotide

Glucose

Introduction to Cell Biology Name: September 30, 2010 Student ID: Exam I - Version 1 Section 1: True and False (3 points each). 1. A virus is a living organism. A) True B) False 2. The cytoskeleton is made up of actin filaments, microtubules, and intermediate filaments. A) True B) False 3. Noncovalent bonds are too weak to influence the three dimensional structure of macromolecules. A) True B) False 4. The chemical properties of amino acid side chains include charged, uncharged polar, and nonpolar. A) True B) False 5. The mitochondria use molecular oxygen to produce H2O and ATP. A) True B) False

Nutrition and Enzymes Powerpoint

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Enzyme

Glucose

Nutrition In order for the human body to be healthy and resistant to disease, good nutrition is required. All living things are made of chemicals. In order to grow, develop and maintain bodily structures and functions, specific chemicals must be acquired from the food we eat. In a sense, we are what we eat. Nutrients can be divided into the following categories: Nutrients Overview Carbohydrates ? sugar based molecules that are metabolized for energy in cellular respiration and make up the structural components of plant cell walls. Lipids ? fat based molecules that store large quantities of energy. These molecules also make up the structure of cell membranes.

Nutrition and Enzymes (Biochemistry)

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Enzyme

Glucose