Churchlands Senior High School – Science Department [Human Biological Science 2A/2B] Programme 2009 Week 1 Lesson Teaching/Student Activities Assessment Suggested Resources Introduction to course • Introduce course/assessment outlines. Review of structural organisation of the body • Systems, organs, tissues and cells. Review structure of a cell. • Use microscopes/micrographs to explore organelle structures involved in metabolism. 3 Metabolism • Define metabolism, anabolism, catabolism with examples of reactions. • Respiration and protein synthesis (word equations only). 4 Metabolism • Possible visit to electron microscope at Murdoch University OR • Use internet/DVD program to illustrate the types of cellular structures involved in metabolic reactions. 1 2 Week 2 Content Focus Lesson Content Focus Teaching/Student Activities HP Chapter 4 Assessment Suggested Resources 4 Enzymes 5 Enzymes 6 Transport — cell membrane 7 Transport — cell membrane • Identify structure, function and factors affecting them in the body • Lab activity — Effect of temperature on gastric protease. • Commence exploring all processes including diffusion, osmosis, active transport, endocytosis and exocytosis. • Continue with diffusion, osmosis, active transport, endocytosis and exocytosis. HP Chapter 4 HP Chapter 3 HP Chapter 3 Week 3 Lesson Content Focus Teaching/Student Activities Suggested Resources 8 Transport — cell membrane • Investigation — Transport across cell membranes. Using de-shelled eggs, investigate the movement of a saline solution across a membrane. 9 Transport — cell membrane • Complete investigation • Discuss SA/VOL ratio and conc. gradients effect on rate of movement. 11 Body systems – Respiratory systems Lesson 2A Investigation 1 – Transport across cell membranes. HP Chapter 3 HP Chapter 3 2A Test 1 - Cells 10 Week 4 Assessment Content Focus • Introduce respiratory system – structures/functions.Gas exchange at respiratory surfaces Teaching/Student Activities HP Chapter 7 Assessment Suggested Resources 12 Body systems — Respiratory system 13 Body systems — Respiratory system 14 Body systems — • Maintenance of concentration gradients in lungs including breathing and blood flow • Factors affecting heart rate and breathing rate investigation (data analysis) • The Heart — structure/function Circulatory system 15 Body systems — Circulatory system HP Chapter 7 • Lab activity — heart dissection/blood vessel examination HP Ch 6 HP Ch 6 Week 5 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources Public Holiday 16 Body systems — • Blood vessels – types and functions HP Chapter 6 • Blood components – cellular and non-cellular HP Chapter 6 • Blood — components cellular and non-cellular HP Chapter 6 Circulatory system 17 Body systems — Circulatory System 18 Body systems — Circulatory system Week 6 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 19 20 Circulatory system • Clotting of blood – role of platelets and fibrinogen • Response to wound – inflammatory response HP Chapter 9 pgs 117 - 123 Body systems — • White blood cells role in inflammatory response HP Chapter 9 pgs 117 - 123 • Overview of lymphatics and role in defending body HP Chapter 9 pgs 117 - 123 Body systems — Circulatory system 21 Body systems — Circulatory system 22 Body systems — Circulatory system 2A Test 2 – Respiratory and Circulatory Week 7 Lesson Content Focus Assessment Suggested Resources 23 Body systems: — Digestive system 24 Body systems: — Digestive system 25 Body systems — Digestive system 26 Body systems — Digestive system Week 8 Teaching/Student Activities Lesson Content Focus • Introduce digestive system components - use models, video etc. • Mechanical digestion structures • Students keep a diary of all food consumed this week. Week 8, students will swap diaries and peers will allocate nutrient content and make recommendations. • Chemical digestion - discuss locations, structures, functions and associated glands for enzyme secretion. • Absorption of nutrients and elimination of undigested material. 2A Extended Response 1 – Lifestyle choices assignment HP Chapter 7 p. 87 93 HP Chapter 7 p. 87 93 • Absorption of nutrients and elimination of undigested materials Teaching/Student Activities HP Chapter 7 p. 87 93 Assessment Suggested Resources 27 Body systems — Digestive system 28 Body systems –— Excretory systems 29 Body systems –— Excretory systems 30 Body systems –— Excretory systems • Food diary analysis – students are allocated another person’s diary and complete a brief nutrient analysis and makes recommendations regarding diet • Excretory system — function relating to metabolism and overview of waste removal HP Chapter 8 • Macroscopic structure of the kidney and link to the function of urine formation. HP Chapter 8 • Overview of urine formation (no details of nephron processes required). HP Chapter 8 Week 9 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 31 Body systems — • Lab activity — Kidney dissection. Excretory system Week 10 32 Assisted Protection • Pathogens HP Chapter 9 33 Assisted Protection • Defences against disease HP Chapter 9 34 Assisted Protection • Personal hygiene HP Chapter 9 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources • Revision and consolidation 35 2A Test 3 – Digestion, Excretion and Assisted Protection 36 37 Cells, metabolism and regulation • Mitosis — function and significance of chromosome changes. HP Chapter 5 pgs 54-55 Public Holiday Term 2 Week 1 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources Public Holiday PD 38 Variation and evolution 39 Variation and evolution • Meiosis — function and significance of chromosome changes. • Variation – crossing over, random assortment and non-disjunction HP Chapter 5 pgs 57- 60 HP Chapter 20 Week 2 Lesson Variation and evolution 41 Inheritance 42 Inheritance 43 Inheritance Lesson Content Focus Inheritance Inheritance 45 5 6 Assessment Suggested • Variation – crossing over, random assortment and non-disjunction (continued) • Mendelian principles – genes (alleles), chromosomes simple dominance / recessiveness • Introduce monohybrid crosses • Mendelian principles – genes (alleles), chromosomes simple dominance / recessiveness • Introduce monohybrid crosses Teaching/Student Activities HP Chapter 20 2A Investigation 2 Prac Evaluation HP Chapter 18 2A Extended Response 2 – genetics assignment HP Chapter 18 HP Chapter 18 Assessment Suggested Resources 44 Week 4 Teaching/Student Activities Resources 40 Week 3 Content Focus • Punnet squares and probabilities – working through problems and examples • Autosomal chromosomes vs sex chromosomes • Sex determination • Genetic disorders linked to populations e.g. Tay Sachs HP Chapter 18 HP Chapter 18 • Revision and Consolidation 46 Inheritance 47 Inheritance 2A Test 4 – Inheritance, Variation and Evolution Revision Semester 1 Exam Semester 1 exams Se me ste r2 Week 7 Lesson Teaching/Student Activities Assessment Suggested Resources 1 Human Form and Function DNA 2 Human Form and Function DNA 3 Human Form and Function DNA Human Form and Function DNA 4 Week 8 Content Focus Lesson Content Focus • Structure of DNA including base pair model • Locations in the cell including nucleus and mitochondria • Role of DNA in the cell HP Chapter 17 • DNA replication – base pair model HP Chapter 17 • DNA replication – base pair model HP Chapter 17 Teaching/Student Activities HP Chapter 17 Assessment Suggested Resources 5 Human Form and Function DNA DNA extraction 6 Human Form and Function DNA DNA extraction 7 Human Form and Function Differentiation • Tissues formed from the primary germ layers HP Chapter 14 8 Human Form and Function Differentiation • Tissues formed from the primary germ layers HP Chapter 14 2B Investigation 1 Biotechnology Week 9 Lesson Teaching/Student Activities Assessment Suggested Resources 9 Human Form and Function Differentiation 10 Human Form and Function Differentiation & Medical Technologies Lesson Content Focus 11 12 Week 10 Content Focus • • • • • • • HP Chapter 14 Types of stem cells and their potency Importance of stem cells e.g. cord blood Teratogenic effects on stem cells Types of stem cells and their potency Importance of stem cells e.g. cord blood Teratogenic effects on stem cells Stem cell research and collection for future use e.g. cord blood banks Teaching/Student Activities HP Chapter 14 HP Chapter 14 Assessment Suggested Resources 13 Medical Technologies • Stem cell research and collection for future use e.g. cord blood banks • Revision and consolidation 14 15 16 HP Chapter 14 2B Test 1 – DNA and Differentiation Body Systems – Reproductive systems • Structure and function of male and female reproductive systems HP Chapter 10 Term 3 Week 1 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources PD 17 Body Systems – Reproductive systems • Structure and function of male and female reproductive systems HP Chapter 10 18 Body Systems – Reproductive systems • Lab activity – rat dissection HP Chapter 10 19 Body Systems – Reproductive systems • Spermatogenesis and oogenesis HP Chapter 10 Week 2 Week 3 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 20 Body Systems – Reproductive systems • Hormonal control of menstrual and ovarian cycles and spermatogenesis HP Chapter 11 21 Body Systems – Reproductive systems • Hormonal control of menstrual and ovarian cycles and spermatogenesis HP Chapter 11 22 Body Systems – Reproductive systems • Hormonal control of menstrual and ovarian cycles and spermatogenesis HP Chapter 11 23 Body Systems – Reproductive systems • Sexual intercourse and fertilisation • Infertility e.g. IVF, GIFT donors HP Chapter 12 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 24 Body Systems Reproductive Technologies • Contraception HP Chapter 16 25 Body Systems Reproductive Technologies • Contraception HP Chapter 16 26 Body Systems Reproductive Technologies • STI HP Chapter 16 27 Body Systems Reproductive Technologies • STI 2B Extended Response 1 – STI / Contraception Assignment HP Chapter 16 Week 4 Week 5 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 28 Body Systems Development • Implantation and development of the placenta HP Chapter 12 29 Body Systems Development • Implantation and development of the placenta HP Chapter 12 30 Body Systems Development • Significant developments in embryonic and foetal stages HP Chapter 12 31 Body Systems Development • Significant developments in embryonic and foetal stages HP Chapter 12 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 32 Body Systems Development • Changes to a female during pregnancy HP Chapter 12 33 Body Systems Development • Changes to a female during pregnancy HP Chapter 12 34 The relevance of human biology to everyday life • Pregnant women eg warnings on food labels, drugs, alcohol and smoking • performance enhancing eg steroid use • parent’s choice for infants eg diet and immunisation choices • Care of the unborn child e.g. risks associated with smoking, alcohol and other drug use 35 Body Systems Environmental Factors / Reproductive Technologies / Health Choices HP Chapter 15 HP Chapter 22 & 23 HP Chapter 15 & 22 Week 6 Lesson Content Focus Teaching/Student Activities Suggested Resources 36 Body Systems Environmental Factors / Reproductive Technologies / Health Choices • Effect of various types of teratogens • Maintenance of pregnancy including ultrasound, foetal monitoring and hormonal intervention • Dental health associated with pregnancy Variations and the Environment Week 7 Assessment HP Chapter 15 & 22 2B Investigation 2Dental Health 37 Body Systems Development • Birth process • Comparison of foetal and neonate circulation HP Chapter 13 38 Body Systems Development • Birth process • Comparison of foetal and neonate circulation HP Chapter 13 39 Body Systems Development • Changes to the mother after childbirth e.g. breast feeding HP Chapter 13 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 40 Body Systems – Development The Practice of Human Biology – Approaches to investigating and Communicating Human Biology • Patterns and milestones of development in infants. • Plan and conduct a safe investigation on a question of choice, developed from a given contextual problem HP Chapter 13 41 The Practice of Human Biology – Approaches to investigating and Communicating Human Biology • Trial a range of techniques to collect data • Analyse data using rates, percentages and frequencies HP Chapter 2 42 The Practice of Human Biology – Approaches to investigating and Communicating Human Biology • Present information using appropriate symbols, terminology and conventions HP Chapter 2 43 The Practice of Human Biology – Approaches to investigating and Communicating Human Biology • Consider experimental errors and the ramification of results that support or disprove hypotheses • Discuss different perspectives of a problem HP Chapter 2 Week 8 Week 9 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 44 Body Systems Development • Patterns and milestones of development during adolescence. HP Chapter 13 45 Body Systems Development • Patterns and milestones of development during adolescence. HP Chapter 13 46 Body Systems Development • Revision and consolidation HP Chapter 13 47 Body Systems Development Lesson Content Focus 2B Test 2 – Reproductive Systems, Development & Environmental Factors & Reproductive Technologies Teaching/Student Activities Assessment Suggested Resources 48 Human Diversity and Change - Mutation • Causes of mutations • Changes in the DNA sequence HP Chapter 21 49 Human Diversity and Change - Mutation • Conditions caused by mutations including somatic e.g. cancer and germ line e.g. PKU HP Chapter 21 50 Human Diversity and Change - Mutation • Chromosomal mutations including analysis of karyotypes HP Chapter 21 51 Variation and Evolution • New variations due to mutations may be advantageous or disadvantageous to survival Week 10 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 52 Human Diversity - Pedigrees 53 Human Diversity - Pedigrees 54 Variation and Evolution 55 Human Diversity - Pedigrees • Construction and interpretation of pedigrees for autosomal and sex-linked conditions including PKU, Cystic Fibrosis, Duchenne Muscular Dystrophy, Red-Green Colour Blindness, Huntington’s Disease, Haemophilia, Sickle Cell Anaemia • Probabilities of producing affected offspring for autosomal and sex-linked conditions HP Chapter 19 • Differential survival of genotypes/phenotypes eg lethal recessives • Inheritance of mitochondrial DNA HP Chapter 19 HP Chapter 19 HP Chapter 17 Term 4 Week 1 Lesson Content Focus Teaching/Student Activities Assessment Suggested Resources 56 The relevance of human biology to everyday lifeMedical technologies • Treatment for various genetic disorders HP Chapter 22 57 The relevance of human biology to everyday lifeMedical technologies • Treatment for various genetic disorders HP Chapter 22 58 The relevance of human biology to everyday lifeMedical technologies • Sex selection of embryo to avoid genetic disease HP Chapter 22 59 The relevance of human biology to everyday lifeMedical technologies • Sex selection of embryo to avoid genetic disease 2B Investigation 3: Prac Evaluation HP Chapter 22 Week 2 Lesson Teaching/Student Activities Assessment Suggested Resources • Tests for gene abnormalities HP Chapter 15 & 21 61 • Tests for gene abnormalities HP Chapter 15 & 21 62 • Tests for chromosomal abnormalities HP Chapter 15 & 21 63 • Tests for chromosomal abnormalities HP Chapter 15 & 21 60 Week 3 Content Focus Lesson Human Diversity and Change – Genetic Testing of parents and offspring Content Focus Teaching/Student Activities Assessment Suggested Resources 64 -65 Human Diversity and Change – Human Genome Project • Information provided by genome project HP Chapter 19, 20 & 22 66 Human Diversity and Change – Human Genome Project • Range of possible uses for future HP Chapter 19, 20 & 22 67 Human Diversity and Change – Human Genome Project • Genetic Counselling 2B Extended Response 2: Human Genome Hp Chapter 19 & 22 Week 4 Lesson Teaching/Student Activities Assessment Suggested Resources 68 Week 5 Content Focus Human Diversity and Change – Human Genome Project • Genetic Counselling 69 • Review 70 • Test 71 • Exam Revision Lesson Content Focus Hp Chapter 19 & 22 2BTest 3 – Inheritance, mutations, pedigrees & variations Teaching/Student Activities Assessment Suggested Resources 72-74 • Exam Revision 75 • Exams commence Suggested Resources: The resources or references such as texts and websites in this document are provided as examples of resources that teachers can use to support their teaching. Their inclusion does not imply that they are mandatory, preferred or that they are the only resources relevant to the course. Abbreviations: HP - Human Perspectives 2A/2B TJ Newton and Joyce CBB —Biozone Modular Workbook Series "Cell Biology and Biochemistry" Greenwood, Shepherd, and Allan Published by Biozone International Ltd. 2006 HD — Biozone Modular Workbook Series "Health and Disease" Greenwood, Shepherd, and Allan Published by Biozone International Ltd. 2006 SB — Biozone Modular Workbook Series "Skills in Biology" Greenwood, Shepherd, and Allan Published by Biozone International Ltd. 2006