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Science Course: AP Biology Unit(s): 1. Ecology 2. Genetics & Diversity College Board Guiding Standards Questions/ Specificity Assessment Designated Six Weeks: Second Six Weeks Days to teach: Unit 1: 20 days Unit 2: 8 days Vocabulary Instructional Strategies Resources/ Weblinks Big Idea 4: Biological systems interact, and these systems and their interactions possess complex properties. Big Idea 2: Biological systems utilize free energy and molecular building blocks to grow, to reproduce and to maintain dynamic homeostasis. 4.A.5: Communities are composed of populations of organisms that interact in complex ways. 4.A.6: Interactions among living systems and with their environment result in the movement of matter and energy. 4.B.3: Interactions between and within populations influence patterns of species distribution and abundance. Revised Summer 2014 1. How can you design a model to display the effects of community interactions on species populations? 2. How does the idea of species interacting with each other and the community relate to evolution of populations? 3. What ideas of microevolution apply to patterns of species distribution and abundance? a) Discuss TWO mechanisms of speciation that lead to the development of separate species from a common ancestor. (b) Explain THREE methods that have been used to investigate the phylogeny of organisms. Describe strengths or weakness of each method. (2011 question2) Population density Dispersion pattern Life table Survivorship curve Limiting factors Carrying capacity Logistic growth model Intraspecific competition Density-dependant factor Densityindependent factor r-selection k-selection age structure AP Biology Investigative Labs: Investigation 10: Energy Dynamics Campbell’s Concepts & Connections Chapter 36 & 37 Oh Deer – population activity carrying capacity and limiting factors http://media.college board.com/digitalSe rvices/pdf/ap/biomanual/Bio_Lab10EnergyDynamics.p df (ap bio lab 10) Creating and making inferences from graphs, charts and tables. http://prezi.com/em dcmgiwz8lh/ap-bioecology-3communityinteractions/ (comm. Interactions notes) http://myfwc.com/ media/150016/OhD Science Course: AP Biology Unit(s): 1. Ecology 2. Genetics & Diversity College Board Guiding Standards Questions/ Specificity 2.E.3: Timing and coordination of behavior are regulated by various mechanisms and are important in natural selection. 4. What are some cooperative behaviors that ensure success in ecological systems? Distribution of local and global ecosystems changes over time. 1. In terms of Ecology, what factors may cause change over time? How is this related to evolution? 2. How can information related to local and global change over time be shown in a graphic representation? 4.C.4: The diversity of species within an ecosystem may influence the stability of the Revised Summer 2014 1. What are some examples of ecosystem stability? What data can be provided to support Assessment Designated Six Weeks: Second Six Weeks Days to teach: Unit 1: 20 days Unit 2: 8 days Vocabulary Instructional Strategies Resources/ Weblinks eer.pdf (oh deer population activity) Give an example of an environmental gradient that you have observed or studied, explain what factors change along it and what visible changes you see in the species present. Biomes Ecological transition Where would you expect more speices diversity, a well maintained lawn or a poorly maintained Ecological niche Coevolution Species diversity Species richness Keystone species Graphic models of ecosystem change. Campbell’s Concepts & Connections Chapter 36 – 38 http://apcentral.coll egeboard.com/apc/p ublic/repository/ap1 0_frq_biology.pdf Pogil succession activity. Campbell’s Concepts & Connections Chapter 37 & 38 Science Course: AP Biology Unit(s): 1. Ecology 2. Genetics & Diversity College Board Guiding Standards Questions/ Specificity ecosystem. ecosystem stability? 2. How does the stability of an ecosystem relate to evolution? Assessment one. Discuss the expected changes in biodiversity as the stages of succession progress. Describe and explain THREE changes in abiotic conditions over time that lead to the succession, as shown in the diagram above. Designated Six Weeks: Second Six Weeks Days to teach: Unit 1: 20 days Unit 2: 8 days Vocabulary Instructional Strategies Ecological succession Primary succession Secondary succession Invasive species Resources/ Weblinks http://apcentral.coll egeboard.com/apc/p ublic/repository/ap1 0_frq_biology.pdf Big Idea 2: Biological systems utilize free energy and molecular building blocks to grow, to reproduce and to maintain dynamic homeostasis. 2.D.1: All biological systems from cells and organisms to populations, communities and ecosystems are affected by complex biotic and abiotic interactions Revised Summer 2014 1. What are the properties of water that lend to the water cycle? 2. What are some evidences of nutrient cycles working properly? Organisms rarely exist alone in the natural environment. The following are five examples of symbiotic relationships: Plant root nodules Digestion of cellulose Epiphytic plants AIDS Predation Herbivory Parasitism Food chain Consumers Producers Scavengers Detrivores Decomposers Food web AP Biology Investigative Labs: Investigation 11: Transpiration Gallery walk of symbiotic relationships Campbell’s Concepts & Connections Chapter 37 http://media.college board.com/digitalSe rvices/pdf/ap/biomanual/Bio_Lab11Concept mapping of Transpiration.pdf Science Course: AP Biology Unit(s): 1. Ecology 2. Genetics & Diversity College Board Guiding Standards Questions/ Specificity involving exchange of matter and free energy. 2.A.3: Organisms must exchange matter with the environment to grow, reproduce and maintain organization. 3. How can you make a connection between the carbon cycle and nitrogen cycle? 4. How may the nutrient cycles affect relationships such as symbiosis? Mutualism? Parasitism? Predator-prey relationships? Assessment Anthrax Choose FOUR of the above and for each example chosen: Designated Six Weeks: Second Six Weeks Days to teach: Unit 1: 20 days Unit 2: 8 days Vocabulary Instructional Strategies Energy flow Chemical cycling Biomass Abiotic reservoirs factors in an ecosystem. Resources/ Weblinks (ap lab 11) a) identify the participants involved in the symbiosis and describe the symbiotic relationship b) discuss the specific benefit or detriment, if any, that each participant receives from the relationship 2nd Six weeks Unit 2: Big Idea 4: Biological systems interact, and these systems and their interactions possess complex properties. 4.C.2: Environmental factors influence the expression of the Revised Summer 2014 1. How does the environment play a role in the frequency of alleles A new species of fly was discovered on an island in the South Pacific. Several different crosses were Heterozygous advantage All previous terms *Both of these standards will relate directly to the concepts learned in Campbell’s Concepts & Connections Chapters 13, 14 & Science Course: AP Biology Unit(s): 1. Ecology 2. Genetics & Diversity College Board Guiding Standards Questions/ Specificity genotype in an organism. in a population? 4.C.3: The level of variation in a population affects population dynamics. 2. What are some specific examples of endangered species due to changes in allele frequency? Assessment performed, each using 100 females and 100 males. The phenotypes of the parents and the resulting offspring were recorded. Designated Six Weeks: Second Six Weeks Days to teach: Unit 1: 20 days Unit 2: 8 days Vocabulary Instructional Strategies form ecology. (2010 question 3) 3. What, specifically, does variation ensure in a population? Resources/ Weblinks the 1st six weeks and the concepts just taught in Ecology. It is suggested that students be responsible for gathering this information through research topics and evaluating the research with emphasis on how change affects genotype/phenotype frequency. 36-38 http://apcentral.coll egeboard.com/apc/p ublic/repository/ap1 0_frq_biology.pdf (question 3) Chi square modeling Campbell’s Concepts & Connections Chapter 8 (specifically 8.18- 4. Why are heterozygotes at an advantage in some cases for some alleles? Big Idea 3: Living systems store, retrieve, transmit and respond to information essential to life processes. 3.A.3: The chromosomal basis of inheritance provides an understanding of Revised Summer 2014 1. What is the relationship between an allele, a trait and a gene? Explain the concept of linkage. If you performed a test cross with a fruit fly that is heterozygous Chromosomes Chromatin Heredity Trait Allele Human genetic disorders chart Science Course: AP Biology Unit(s): 1. Ecology 2. Genetics & Diversity College Board Guiding Standards Questions/ Specificity the pattern of passage (transmission) of genes from parent to offspring. 3.A.4: The inheritance pattern of many traits cannot be explained by simple Mendelian genetics. 3.C.1: Changes in genotype can result in changes in phenotype. 2. How are genes responsible for traits? 3. How is dominance determined in a trait? 4. How does a cell ensure that genes are passed on to offspring appropriately? 5. How does a genotype control a phenotype? 6. What is the difference between a genetic disorder & a chromosomal disorder? 7. How can you tell a gene is sex- Revised Summer 2014 Assessment for two genes, how could you know if two genes are linked? Discuss Mendel’s laws of segregation and independent assortment. Explain how the events of meiosis I account for the observations that led Mendel to formulate these laws. An organism is heterozygous at two genetic loci on different chromosomes. a. Explain how these alleles are transmitted by the process of mitosis to daughter cells. Designated Six Weeks: Second Six Weeks Days to teach: Unit 1: 20 days Unit 2: 8 days Vocabulary Instructional Strategies True-breeding Hybrid Homozygous Heterozygous Dominant Recessive Law of segregation Phenotype Genotype Gene locus Law of independent assortment Testcross Pedigree Carriers Complete dominance Incomplete dominance Codominant Pleiotropy Polygenic inheritance Crossing over Linkage map Sex linked Resources/ Weblinks Create a pedigree 23) \Chapter 9 Genetics practice problems http://www.biology corner.com/workshe ets/chi_square_cand y.html#.Udr0_two7 IU (chi square with candy) http://www.biologyj unction.com/apGen eticsProblems4fogli a.pdf (pedigree worksheet) Science Course: AP Biology Unit(s): 1. Ecology 2. Genetics & Diversity College Board Guiding Standards Questions/ Specificity linked? 8. How can you tell if genes are “linked”? Revised Summer 2014 Assessment b. Explain how these alleles are distributed by the process of meiosis to gametes. Designated Six Weeks: Second Six Weeks Days to teach: Unit 1: 20 days Unit 2: 8 days Vocabulary Instructional Strategies Resources/ Weblinks