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Some of the activities in your BIOZONE book have references to third-party websites. BIOZONE is not responsible for the content or continued availability of these websites. The links are listed below under the relevant chapters.

These websites (blue links) provide material, generally either animations or video clips, to help you visualise and understand the material presented on the relevant activity page.

At the end of this page you will also find the Errata for this print product.

ANNOTATED 3D MODEL COLLECTION

Prehistoric Life

Cell Biology

Human Anatomy

Chapter 1
Development of Practical Skills in Biology

Activity #	Title	Weblinks Title
2 3 9 9 18 21 21 22 23 24	Hypotheses and Predictions Types of Data Logs and Exponents Logs and Exponents Drawing Scatter Plots Mean, Median, and Mode Mean, Median, and Mode Spread of Data Interpreting Sample Variability Biological drawings	Hypotheses Types of Data: Nominal, Ordinal, Interval/Ratio Power Functions Inroduction to Exponential Functions Statistics of Central Tendency Measures of Central Tendency Rap Statistics of Dispersion Introduction to descriptive statistics Scientific drawings for biological courses

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Chapter 2
Cell Structure

Activity #	Title	Weblinks Title
28 29 29 30 31 32 35 36 37 37 37 37 38 38 39 40 41 42 43 44 44 45 45	History of Microscopy Optical Microscopes Optical Microscopes Preparing a Slide Staining a Slide Electron Microscopes The Cell is the Unit of Life Cell Sizes Prokaryotic Cells Prokaryotic Cells Prokaryotic Cells Prokaryotic Cells Unicellular Eukaryotes Unicellular Eukaryotes Plant Cells Identifying Structures in a Plant Cell Animal Cells Identifying Structures in an Animal Cell The Cell's Cytoskeleton Packaging Proteins Packaging Proteins Cell Structures and Organelles Cell Structures and Organelles	Introduction to Miscroscopy Through the Ages University of DelawareVirtual Microscope Light Microscopy Basics Preparing Animal and Plant Cells Slides Staining a Slide Electron Microscopy Basics All Cells Arise From Pre-Existing Cells Cell Size and Scale Interactive Cells Bacterial Cell Interactive Animation Microbiology Online Prokaryotic Cells Divide by Binary Fission Paramecium Animation Cytoplasmic Streaming in Protists Eukaryotic Cells Interactive Animation Eukaryotic Cells Interactive Animation Eukaryotic Cells Interactive Animation Eukaryotic Cells Interactive Animation Cytoskeleton Microtubules The Golgi The Golgi Apparatus Eukaryotic cells interactive animation Cell Size and Scale

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Chapter 3
Biological Molecules

Activity #	Title	Weblinks Title
49 50 51 52 53 54 55 57 57 58 59 60 60 61 61 61 62 64 64 64 64 64 66 66	The Biochemical Nature of the Cell Water The Properties of Water Organic Molecules Sugars Condensation and Hydrolysis of Sugars Polysaccharides Lipids Lipids Phospholipids and Cholesterol Amino Acids Protein Shape is Related to Function Protein Shape is Related to Function Protein Structure Protein Structure Protein Structure Comparing Globular and Fibrous Proteins Biochemical Tests Biochemical Tests Biochemical Tests Biochemical Tests Biochemical Tests Chromatography Techniques Chromatography Techniques	A closer look at water Hydrogen Bonds and Water Water and pH Functional Groups Biomolecules: Carbohydrates Condensation and Hydrolysis Macromolecules: Carbohydrates Biomolecules: lipids Formation of Triglycerides Phospholipid Animation Amino Acids and Proteins What is a Protein Protein Denaturation Protein Structure Amino Acids and Proteins What is a Protein Protein Functions in the Body Benedict's Test Benedict's Test Biuret Test Biuret Test Iodine test Chromatography: Technique for separating mixtures of products Paper Chromatography

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Chapter 4
Nucleotides and Nucleic Acids

Activity #	Title	Weblinks Title
69 70 71 71 71 71 73 74 75 77 78 78 79 80 80 81 81 81 82	Nucleotides Nucleic Acids Determining the Structure of DNA Determining the Structure of DNA Determining the Structure of DNA Determining the Structure of DNA DNA Replication Enzyme Control of DNA Replication Meselson and Stahl's Experiment The Genetic Code Cracking the Genetic Code Cracking the Genetic Code Genes to Proteins Transcription Transcription Translation Translation Translation Protein Synthesis Summary	Base Invaders DNA Anatomy DNA Extraction using Ethanol Precipiation The Double helix Life Story: Race for the Double Helix (part 1) Life Story: Race for the Double Helix (part 2) DNA Replication DNA Replication Bozeman Science-Meselson-Stahl Experiment The Genetic Code Deciphering the Genetic Code DNA Words Are Three Letters Long Review of Protein Synthesis Animation of Transcription Transcription Movie Polyribosomes Translation Movie Protein Synthesis Transcribe and Translate a Gene

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Chapter 5
Enzymes

Activity #	Title	Weblinks Title
85 86 87 87 87 88 88 89 90 90 91 91 91 92	Enzymes How Enzymes Work Models of Enzyme Activity Models of Enzyme Activity Models of Enzyme Activity Enzyme Kinetics Enzyme Kinetics Investigating Enzyme Reaction Rates Enzyme Cofactors Enzyme Cofactors Enzyme Inhibitors Enzyme Inhibitors Enzyme Inhibitors Investigating Catalase Activity	Enzymes Activation Energy and Enzymes Activation Energy and Enzymes Induced fit Induced fit Model Animation All About Enzymes Enzyme Catalysis All About Enzymes Alpha Amylase Protein Cofactors in PYMOL Enzymes Enzyme Function and Inhibition Enzymes Enzymes-Inhibitors Reaction of Catalase and Hydrogen Peroxide

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Chapter 6
Biological Membranes

Activity #	Title	Weblinks Title
96 97 97 99 99 102 103 105 106 107	The Role of Membranes in Cells The Structure of Membranes The Structure of Membranes Diffusion Diffusion Osmosis Water Movement in Plant Cells Active Transport Ion Pumps Exocytosis and Endocytosis	Cell membranes Membrane structure tutorial Bozeman Science: Membrane Structure Cellular Transport Simple Diffusion Cellular Transport Bozeman Science - Water Potential Celluar Transport Symport Celluar Transport

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Chapter 7
Cellular Division and Organisation

Activity #	Title	Weblinks Title
112 112 112 112 114 115 115 115 115 115 117 118 118 119 120 120 121 122 123 124 125 126 127 128 128	Mitosis and the Cell Cycle Mitosis and the Cell Cycle Mitosis and the Cell Cycle Mitosis and the Cell Cycle Regulation of the Cell Cycle Meiosis Meiosis Meiosis Meiosis Meiosis Modelling Meiosis Mitosis Versus Meiosis Mitosis Versus Meiosis Cellular Differentiation Specialisation in Human Cells Specialisation in Human Cells Specialisation in Plant Cells Levels of Organisation Animal tissues Plant tissues Stem Cells and Differentiation Types of Stem Cells Using Stem Cells to Treat Disease Plant Meristems Plant Meristems	Mitosis in an Animal Cell Cells Alive! Animal Cell Mitosis Mitosis and Cytokinesis Animation - Cell Division Checkpoints and Cell Cycle Control Meiosis Tutorial Meiosis Video How Meiosis Works Genes get shuffled when chromosomes exchange pieces. Genetic Recombination and Gene Mapping Meiosis Using Lego Comparison of Meiosis and Mitosis (Quiz) Comparison of Meiosis and Mitosis The Nature of Stem Cells Stem Cells in the Spotlight Stem Cell Resources Photographic Atlas of Plant Anatomy Levels of Organisation in Living Things Animal tissues Photographic Atlas of Plant Anatomy Stem Cells Quick Reference Unlocking Stem Cell Potential Stem Cells in Use Primary and Secondary Growth Visualizing Meristematic Tissue

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Chapter 8
Exchange Surfaces and Breathing

Activity #	Title	Weblinks Title
132 132 133 133 134 134 134 135 135 136 136 137 139 139 140	Exchange Surfaces Exchange Surfaces Gas Exchange in Plants Gas Exchange in Plants Gas Exchange in Animals Gas Exchange in Animals Gas Exchange in Animals The Human Gas Exchange System The Human Gas Exchange System Breathing in Humans Breathing in Humans Measuring Lung Function Gas Exchange in Insects Gas Exchange in Insects Gas Exchange in Fish	Fick's Law of Diffusion Principles of gas Exchange Structure And Working Of Stomata Gas Exchange in Plants Gas Exchange In Fish Gas Exchange In Insects Gas Exchange In Humans Interactive Lungs Human Lungs Respiratory Basics Learning Activity Mechanics of Ventilation Respiratory Basics Learning Activity Insect Respiratory System Insect Respiratory System Countercurrent Gas Exchange In Fish Gills

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Chapter 9
Transport in Animals

Activity #	Title	Weblinks Title
143 144 145 145 146 146 147 148 149 150 151 152 153 153 154 155 155 155 155 156 158	Transport and Exchange in Animals Circulatory Fluids Open Circulatory Systems Open Circulatory Systems Closed Circulatory Systems Closed Circulatory Systems The Mammalian Transport System Arteries Veins Capillaries Capillary Networks The Formation of Tissue Fluid The Human Heart The Human Heart Dissection of a Mammalian Heart The Cardiac Cycle The Cardiac Cycle The Cardiac Cycle The Cardiac Cycle Control of Heart Activity Gas Transport in Mammals	Bulk Flow at Capillaries What is Blood? Animal Circulatory Systems Insect Circulatory System Animal Circulatory Systems Open vs Closed Circulatory Systems The Human Circulatory System Bozeman Science- Blood Vessels Bozeman Science- Blood Vessels Bozeman Science- Blood Vessels Bozeman Science- Blood Vessels Bozeman Science- Interstitial Fluid Anatomy of the Heart Heart Online Heart Dissection Walk Through The Cardiac Cycle Cardiac Cycle Animation Cardiac Cycle Movie Electrocardiogram Conducting System of the Heart Gas Exchange During Respiration

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Chapter 10
Transport in Plants

Activity #	Title	Weblinks Title
162 163 164 165 166 167 167 168 169 170 170 170 170 171 172 172	Plant Systems Vascular Tissue in Plants Xylem Phloem Identifying Xylem and Phloem Uptake at the Root Uptake at the Root Transpiration Investigating Plant Transpiration Adaptations of Xerophytes Adaptations of Xerophytes Adaptations of Xerophytes Adaptations of Xerophytes Adaptations of Hydrophytes Translocation Translocation	Transportation Systems in Plants Photographic Atlas of Plant Anatomy Photographic Atlas of Plant Anatomy Photographic Atlas of Plant Anatomy Photographic Atlas of Plant Anatomy Water Uptake in Plants Mineral Uptake in Roots Transpiration animation Transpiration Experiment Some Adaptations to Habitats Desert Plant Survival Xerophyte Adaptation (ppt) Adaptations of Plants (Slide Share) Adaptations of Plants (Slide Share) Sucrose transport Sucrose Transport in the Phloem

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Chapter 11
Disease and the Immune System

Activity #	Title	Weblinks Title
175 175 176 176 177 178 179 180 181 182 182 183 183 183 184 184 185 185 187 188 188 189 190	Infection and Disease Infection and Disease Animal Pathogens Animal Pathogens Plant Pathogens Plant Defences The Body's Defences Blood Clotting and Defence Inflammation The Action of Phagocytes The Action of Phagocytes The Immune System The Immune System The Immune System Clonal Selection Clonal Selection Antibodies Antibodies Autoimmune Diseases Vaccines and Vaccination Vaccines and Vaccination New Medicines Antibiotics	Microbiology in Motion Transmission of Disease Microbiology in Motion HIV Infection Cycle Phytophthora Disease Cycle Plant Defences  Overview of Immunity System Haemostasis Inflammation and healing Phagocytosis and Bacterial Pathogens Phagocytes Introducing…Specific Immunity The Immune Response Specific Immunity Clonal Selection Clonal Selection How Lymphocytes Produce Antibodies Antibody Immune Response Our Immune System Strategies for Vaccine Development The History of Vaccines Ethnobotnay: Medicines that Changed the World Microbe Library: How Penicillin Works

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Chapter 12
Biodiversity and Classification

Activity #	Title	Weblinks Title
193 194 200 201 201 202 202 202 202 202 203 203 203 204 204 204 205 205 206 206 207 207 208 208 208 208 208	Biodiversity Sampling Populations Assessing Genetic Diversity Global Biodiversity Global Biodiversity How Humans Affect Biodiversity How Humans Affect Biodiversity How Humans Affect Biodiversity How Humans Affect Biodiversity How Humans Affect Biodiversity Agriculture and Diversity Agriculture and Diversity Agriculture and Diversity Climate Change and Biodiversity Climate Change and Biodiversity Climate Change and Biodiversity Why is Biodiversity Important? Why is Biodiversity Important? Hedgerows Hedgerows In situ Conservation In situ Conservation Ex-Situ Conservation Ex-Situ Conservation Ex-Situ Conservation Ex-Situ Conservation Ex-Situ Conservation	Keystone Species and Their Role in the Ecosystem Ecological Sampling Methods Conservation Genetics Biodiversity Hotspots Endangered Species International Discover the IUCN's Red List European Wildcat The Aquatic Warbler Southern Damselfly Young's Helleborine Orchid Conservation Grazing Meadows Restoring Wildflowers Biodiversity - Climate Change Biodiversity - Coral Reefs Biodiversity in the Arctic The Benefits of Biodiversity The Economics of Ecosystem Biodiversity Hedgerow Conservation Chatham Conservation Partnership The Wildlife Trusts: Find a Nature reserve Conservation In-Situ Black-Footed Ferrets: Captive Breeding Whio Forever Captive Breeding Tasmanian Devils Captive Breeding Programme & Rare Babies -BBC Animals Cape Vulture Captive Breeding and Release

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Chapter 13
Classification and Evolution

Activity #	Title	Weblinks Title
212 213 213 213 215 216 216 217 218 219 220 220 221 222 223 223 224 225 226 228 231 231 232 233 233 233 234 234 235 235	Classification Systems Features of Taxonomic Groups Features of Taxonomic Groups Features of Taxonomic Groups The New Tree of Life Classification and Phylogeny Classification and Phylogeny A Pictorial History of Evolutionary Thought The Contributions of Darwin and Wallace Darwin: Pigeon Fancier? Fossils Fossils The Evolution of Horses The Evolution of Whales Interpreting the Fossil Record Interpreting the Fossil Record Homologous DNA Homologous Proteins Molecular Clock Theory The Effect of Environment on Phenotype Adaptation Adaptation Adaptation and Convergent Evolution Mechanism of Natural Selection Mechanism of Natural Selection Mechanism of Natural Selection Insecticide Resistance Insecticide Resistance The Evolution of Antibiotic Resistance The Evolution of Antibiotic Resistance	Bozeman Science: Classification of Life Distinguishing Features of Macrofungi and Plants Distinguishing Features of Microbial Groups Features of Animal Taxa The Tree of Life Bozeman Science: Phylogenetics The Phylogenetic Tree The History of Evolutionary Thought Wallace and Darwin Dawin's Pigeons Archaeopteryx - The FirstBbird What are Fossils and How Do They Form? Fossil Horse Cybermuseum Evolution of Whales Dating Fossils Getting into the Fossil Record Molecular Evolution: Genes and Proteins Molecular Evolution: Genes and Proteins Molecular Clock Bozeman Science: Genotype Expression How Animals Adapt Plant Adaptations Convergent Evolution of Lizards — HHMI BioInteractive Video Natural Selection How Can the Gene Pool of a Population Decrease or Change Natural Selection: A Review Insecticide Resistance: Population Level Insecticide Resistance: Molecular Level Evolution in E. coli Why Evolution Matters Now

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Errata

Student Workbook

Page 188 - Activity 127

Question 3:
Describe how fish achieve adequate ventilation of the gills through:

Page 106 - Activity 77 The Genetic Code

In the fill-in table, the amino acid codes for isoleucine and tryptophan should be Ile and Trp respectively.

Model Answers

Page 6 - Activity 29: Optical Microscopes

Q5 should read:

5. (a) Magnification is the number of times larger an object appears compared to the actual size. Resolution is the ability to distinguish between two objects.
(b) The higher the resolution, the higher the magnification can be (and image will still be clear).

Page 14 - Activity 84: Key Terms: Did You Get it?

Q3. Second to last amino acid should be Ala. Lie should be Ile (Isoleucine)

Page 83, activity 62: Comparing Globular and Fibrous Proteins

Q1. (a) Fibrous proteins, such as collagen and elastin, are part of connective tissues, such as tendons and ligaments (and also in skin), which provide support and rigidity to more fluid components of tissues.

Activity 98

The mean absorbance at 0°C should be 0.0037 (not 0.0055 as in the model answers).

The horizontal axis on the graph (page two of the activity) does not accurately reflect the steps in ethanol concentration. This has subsequently been corrected.

Page 99, activity 73 Question 6

…nucleotides are added to the 3' end…

Page 104 - Activity 104 (page 142)

Question 2:
There is an error in the plot for 0.25 mol dm-3 (change was plotted in error instead of % change). This affects the answers in questions 3.
Download the corrected graph here.

3. (a) Approximately 0.23 mol dm-3
(b) -1 x 0.16 x 8.31 x 295 = -392.2 kPa

Page 116, Activity 86

Q2 answer should read …
2. Catabolic reactions break down complex molecules and release energy. Anabolic reactions build complex molecules and require energy input.

Activity 103: Water Movement in Plant Cells (page 140)

Page 18 Q2(b) A= -400 B = -500 and water moves to the right.
This error has been corrected in the Teacher's Digital Edition

Activity 101: Diffusion Cell Size (page 137)

Page 18 Q6: A cell measuring 1x1x1 cm will have a SA of 6 cm squared and will have a surface area of 48 square cm (not 42). Apologies for the error.
The Teacher's Digital Edition is correct.

Activity 170: Adaptations of Xerophytes (page 227)

The "Leaf upper surface" label on the marram grass photograph  should read "Leaf lower surface". Explanation: Unlike most plants, the stomata in marram grass are on the upper surface and the upper surface is rolled inwards to create a moist microenvironment for the stomata.
Apologies for any confusion.