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Transcript
SBI 3U Science Final Review-January 2012 Question Type Multiple Choice Matching Diagrams Short Answer/Problems/Essay Exam Review Total Mark Allotment 40 10 15 55 0 120 marks Suggested Time 35 5 10 60 10 120 minutes ------------------------------------------------------------------------------------------------------------------------------Unit 1: Diversity of Living Things Biodiversity Taxonomy binomial nomenclature biodiversity ecosystem diversity family keystone species kingdoms phyla phylogenetic tree species diversity taxon bacilli bacteriophages conjugation diploid haploid hyphae protists slime moulds bilateral symmetry Phylogeny classes genes morphology phylogeny taxonomy binary fission endospore mycelium spores Prokaryotes dichotomous key genetic diversity multicellular scientific name unicellular cilia flagella mycorrhizae transformation Eukaryotes domain genus orders species algae cocci fruiting body plasmodium asymmetrical Concepts to know: 1. Viruses, what they are and how they reproduce. 2. How things are classified into groups (taxa) 3. How to determine if 2 things are related 4. How to read a key. 5. The origins of diversity – how natural selection, adaptation and variation lead to diversity and why it’s important. 6. The shape, structure, energy source and reproduction of bacteria 7. Review Unit Test Questions for review: p.514-517 #1-7, 9-11, 14, 17, 21, 23-24, 29-30, 32-35, 37-38, 41-42, 59, 63, 72 Unit 2: Genetics hybrid Punnet Square allele purebred incomplete dominance F1 generation Gregor Mendel P generation multiple alleles codons nitrogen bases cell cycle cytokinesis haploid diploid biotechnology gene testing co-dominance monohybrid dihybrid Concepts to know: dominant heterozygous recessive homozygous F2 generation DNA structure nucleotides mitosis anaphase telophase crossing over non-disjunction genetic engineering cloning Watson & Crick meiosis interphase heterozygous recessive homozygous trait sex chromosome genotype phenotype sex-linked characteristic probability gamete diploid biotechnology gene testing co-dominance monohybrid dihybrid gene dominant prophase centriole spindle fibres genetically modified 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Monohybrid and Dihybrid crosses Incomplete and Co-dominance Cell Cycle Differences between mitosis and meiosis Spermatogenesis and Oogenesis Sex chromosomes and sex-linked inheritance Non-disjunctions DNA Structure and protein production Various types of biotechnologies, how they work, and ethical issues surrounding them. Review Unit Test Questions for review: p.242-245 #1-4, 6-13, 16, 18, 20, 22-24, 26-32, 34-35, 37-38, 41-45, 48-50, 52, 55, 58, 60, 65-66 Unit 3: Evolution origins of life comparative DNA artificial selection survival of fittest genetic variation directional selection Hardy-Weinberg population bottlenecks sympatric speciation adaptive radiation hominins fossil record comparative anatomy natural selection macroevolution adaptation disruptive selection frequency of alleles speciation divergent evolution primate groups multiregional hypothesis fossil dating comparative embryology Charles Darwin microevolution fitness sexual selection founder affect reproductive isolation convergent evolution hominoids replacement hypothesis evolutionary theories vestigial organs Hutton, Lyell, Malthus Wallace, Lamark stabilizing selection gene pools genetic drift allopatric speciation co-evolution homininds origins of life on earth Key Concepts: early ideas about evolution; radiometric dating; homologous, vestigial and analogous features; Darwin’s theory of Natural Selection; calculating allele frequencies; patterns of selection (stabilizing, directional, disruptive); speciation (reproductive isolating mechanisms); gene pools; genetic drift; allele frequency; founder effect; adaptive radiation; hominoid & hominid groups Unit 4: Body Systems respiration IRV circulation systemic circ. heart chemical digestion lipids inhalation RV open transport transport vessels cardiac output enzymes micronutrients exhalation vital capacity closed transport blood stroke volume macronutrients cellular respiration lung capacity residual volume cardiac circ. antibodies absorption carbohydrates Canada Food Guide tidal volume TLC pulmonary circ antigens mech. digestion proteins calories Concepts to know: 1. Respiratory systems structure and function. 2. Pathway of air in body 3. How to calculate IRV, ERV, TV, RV, VC and TLC. 4. Respiratory diseases/disorders. 5. 3 types of circulation 6. 3 types of transport vessels and how gas exchange occurs 7. Structure and function of blood 8. ABO blood groups and how they are related to antibodies/antigens 9. Structure and function of heart 10. Pathway of blood through body 11. How stroke volume & cardiac output relate to fitness 12. Structure and function of digestive system 13. mechanical/chemical digestion 14. Organs and enzymes involved in digestion 15. Pathway food takes through the body 16. Diet and nutrition and special dietary needs 17. Review Circulation/Respiration Test Questions for review: p. 372-375 # 2, 4, 8, 10, 14, 17-19, 21, 23-27, 30-31, 35-36, 38, 41, 43, 48-49, 54