Biology Curriculum Map Jenkins/Marcum Revised: June 2010 Biological Change Length of Unit 3 wks Core Content/POS SC-HS-3.5.1 Students will: predict the impact on species of changes to 1) the potential for a species to increase its numbers, (2) the genetic variability of offspring due to mutation and recombination of genes, (3) a finite supply of the resources required for life, or (4) natural selection; propose solutions to real-world problems of endangered and extinct species. Species change over time. Biological change over time is the consequence of the interactions of (1) the potential for a species to increase its numbers, (2) the genetic variability of offspring due to mutation and recombination of genes, (3) a finite supply of the resources required for life and (4) natural selection. The consequences of change over time provide a scientific explanation for the fossil record of ancient life forms and for the striking molecular Rowan County Senior High School Key Concepts/Skills/Guiding Questions Terms: Constant Scientific method Hypothesis Theory Conclusion Experiment Independent Dependent variable hominid bipedal radiometric dating absolute dating relative dating half-life mass extinction geology Pangea Evolution Natural selection Activities/Assessments/ Resources Radioactive Decay Lab: popcorn lab Time Line Activity Sequencing of major Geologic/Biologic events Word Wall (eras, periods and epochs) Mutation Activity Students will: SC-H-EU-S-8 Students will explain how technological solutions permit the study of phenomena too faint, small, distant or slow to be directly measured SC-H-BC-S-3 Students will compare variations, tolerances and adaptations (behavioral and physiological) of plants and animals in different biomes SC-H-BC-S-5 Students will predict the likelihood of survival for a variety of existing species based upon predicted changes in environmental conditions (e.g., global warming, continental drift) and propose methods to prevent the extinction of species with 2010-2011 1 Page 1 Biology Curriculum Map Jenkins/Marcum similarities observed among the diverse species of living organisms. Changes in DNA (mutations) occur spontaneously at low rates. Some of these changes make no difference to the organism, whereas others can change cells and organisms. Only mutations in germ cells have the potential to create the variation that changes an organism’s future offspring. DOK 3 SC-HS-2.3.6 Students will: compare the limitations/benefits of various techniques ( radioactive dating, observing rock sequences and comparing fossils) for estimating geological time; justify deductions about age of geologic features. Techniques used to estimate geological time include using radioactive dating, observing rock sequences and comparing fossils to correlate the rock sequences at various locations. Rowan County Senior High School Revised: June 2010 insufficient ability to adapt SC-H-BC-S-6 Students will distinguish between a scientific law, theory, hypothesis and unsupported supposition/claim SC-H-BC-S-7 Students will investigate the historical development and revision of a variety of accepted scientific laws, theories and claims Essential Questions How is the fossil record used to chronicle the history of life? How do scientists know that life has changed through time? How do paleontologist date fossils? What major evolutionary developments occurred during Precambrian time? What dominant organisms evolved during the Mesozoic Era and Cenozoic Era? What evidence was used to make the geologic time scale? Why is evolutionary theory associated with Darwin? What does Darwin’s theory predict? Why are Darwin’s theories now widely accepted? What evidence do scientists have to support the theory that species change over time? How has Darwin’s theory been updated? At what scales can evolution be studied? What is the raw material for which evolution acts? 2010-2011 2 Page 2 Biology Curriculum Map Jenkins/Marcum Unit Four Length of Unit 3wks Core Content/POS SC-HS-3.4.7 Students will: classify organisms into groups based on similarities; infer relationships based on internal and external structures and chemical processes. Biological classifications are based on how organisms are related. Organisms are classified into a hierarchy of groups and subgroups based on similarities that reflect their relationships. Species is the most fundamental unit of classification. Different species are classified by the comparison and analysis of their internal and external structures and the similarity of their chemical processes. DOK 2 Revised: June 2010 Unity and Diversity of Plants and Cellular Energy Key Concepts/Skills/Guiding Questions Terms: Plant, chloroplasts, photosynthesis, photosynthetic pigment, chromatography, stomata, angiosperm, gymnosperm, bryophyte, avascular, vascular, carbon cycle, nitrogen cycle, athotrophic Activities/Assessments/ Resources Photosynthesis lab Chromotography lab Role play of photosynthesis Animation of photosynthesis KWL: class discussion Students will: Essential Questions What are the major distinctions between prokaryotic and eukaryotic cells? How are plants classified? How does plant structure relate to their functions? What are the main characteristics of the Plant kingdom? What are 5 adaptations plants have evolved to allow them to adapt to their environment? What type of energy is used in cells and what is the ultimate source of this energy? How is an organism’s metabolism related to carbon cycle? What is the role of pigments in photosynthesis? How do plants make sugars and store extra unused energy? What are three environmental factors that affect photosynthesis? Why are plants economically important to humans? SC-HS-3.4.2 Students will understand that most cell functions involve chemical reactions. Food molecules taken into cells react to provide the chemical constituents needed to synthesize other molecules. Both breakdown and synthesis are made possible by a large Rowan County Senior High School 2010-2011 3 Page 3 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 set of protein catalysts, called enzymes. The breakdown of some of the food molecules enables the cell to store energy in specific chemicals that are used to carry out the many functions of the cell SC-HS-3.4.4 Students will understand that plant cells contain chloroplasts, the site of photosynthesis. Plants and many microorganisms (e.g., Euglena) use solar energy to combine molecules of carbon dioxide and water into complex, energy-rich organic compounds and release oxygen to the environment. This process of photosynthesis provides a vital link between the Sun and energy needs of living systems. SC-HS-4.6.10 Students will: identify the components and mechanisms of energy stored and released from food molecules (photosynthesis and respiration); apply information to real-world situations. Energy is released when the bonds of food molecules are broken and new compounds with lower energy bonds are formed. Cells usually store Rowan County Senior High School 2010-2011 4 Page 4 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 this energy temporarily in the phosphate bonds of adenosine triphosphate (ATP). During the process of cellular respiration, some energy is lost as heat. DOK 3 SC-HS-4.6.5 Students will describe and explain the role of carboncontaining molecules and chemical reactions in energy transfer in living systems. Living systems require a continuous input of energy to maintain their chemical and physical organization since the universal tendency is toward more disorganized states. The energy for life primarily derives from the Sun. Plants capture energy by absorbing light and using it to break weaker bonds in reactants (such as carbon dioxide and water) in chemical reactions that result in the formation of carboncontaining molecules. These molecules can be used to assemble larger molecules (e.g., DNA, proteins, sugars, fats). In addition, the energy released when these molecules react with oxygen to form very strong bonds can be used as sources of energy for life processes. DOK 3 Rowan County Senior High School 2010-2011 5 Page 5 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 Unity and Diversity Animals Length of Unit 3wks Core Content/POS SC-HS-3.4.7 Students will: classify organisms into groups based on similarities; infer relationships based on internal and external structures and chemical processes. Biological classifications are based on how organisms are related. Organisms are classified into a hierarchy of groups and subgroups based on similarities that reflect their relationships. Species is the most fundamental unit of classification. Different species are classified by the comparison and analysis of their internal and external structures and the similarity of their chemical processes. DOK 2 Key Concepts/Skills/Guiding Questions Terms: Invertebrate, deuterstome, protostome, coelem, diploidy, hetertrophic, chordate, multicellular, tissue, symmetry, vertebrate, amniote egg Students will: Understand how animals are classified and discuss major changes in adaptations that have occurred over time. Activities/Assessments/ Resources Invertebrate lab Frog dissection lab Live frog observations Bird feather observations Reptile display observations Mammal skull lab Essential Questions What general features do animals share? What two groups are animals informally classified? Why is an animal’s skeleton important? What are the functions of the body system and relate them to their structure? What evolutionary trends in body structure do animals’ exhibit? What types of internal body plans do animals have? What are the key characteristics of chordates? What were the key evolutionary innovations in fish? What characteristics helped amphibians adapt to land? What major evolutionary innovations first appeared in reptiles? When did birds evolve and what were the first birds like? How are birds and reptiles alike? Different? When and from what group did mammals evolve? What characteristics define a mammal? SC-HS-3.4.8 Students will understand that multicellular animals have nervous systems that generate behavior. Nerve cells communicate with each other by secreting specific molecules. Specialized cells in sense organs detect light, sound and specific chemicals enabling animals to monitor what is Rowan County Senior High School 2010-2011 6 Page 6 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 going on in the world around them. SC-HS-3.5.1 Students will: predict the impact on species of changes to 1) the potential for a species to increase its numbers, (2) the genetic variability of offspring due to mutation and recombination of genes, (3) a finite supply of the resources required for life, or (4) natural selection; propose solutions to real-world problems of endangered and extinct species. Species change over time. Biological change over time is the consequence of the interactions of (1) the potential for a species to increase its numbers, (2) the genetic variability of offspring due to mutation and recombination of genes, (3) a finite supply of the resources required for life and (4) natural selection. The consequences of change over time provide a scientific explanation for the fossil record of ancient life forms and for the striking molecular similarities observed among the diverse species of living Rowan County Senior High School 2010-2011 7 Page 7 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 organisms. Changes in DNA (mutations) occur spontaneously at low rates. Some of these changes make no difference to the organism, whereas others can change cells and organisms. Only mutations in germ cells have the potential to create the variation that changes an organism’s future offspring. DOK 3 Rowan County Senior High School 2010-2011 8 Page 8 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 Unit Seven Length of Unit 3wks Core Content/POS SC-HS-4.6.4 Students will: describe the components and reservoirs involved in biogeochemical cycles ( water, nitrogen, carbon dioxide and oxygen); explain the movement of matter and energy in biogeochemical cycles and related phenomena. The total energy of the universe is constant. Energy can change forms and/or be transferred in many ways, but it can neither be created nor destroyed. Movement of matter between reservoirs is driven by Earth’s internal and external sources of energy. These movements are often accompanied by a change in physical and chemical properties of the matter. Carbon, for example, occurs in carbonate rocks such as limestone, in the atmosphere as carbon dioxide gas, in water as dissolved carbon dioxide and in all organisms as complex molecules that control the chemistry of life. DOK 3 Rowan County Senior High School Ecology Key Concepts/Skills/Guiding Questions Terms: Community, Ecosystem, Habitat, Biodiversity, Succession, Climate, Biome Producer, Consumer, Decomposer, Trophic level, Energy pyramid, Population Carrying capacity, Predation, Coevolution, Parasitism, Symbiosis, Mutualism commensalism Students will: Relate how humans impact the environment, and understand how to properly assess an ecosystem and understand interactions between abiotic and biotic factors. Activities/Assessments/ Resources Observation of Ecosystem Pond studies Water testing Macroinvertebrate lab Macroinvertebrate mayhem Portfolio: How humans impacting the environment Biome presentations: via ppt Essential Questions What are the parts of an ecosystem? How does an ecosystem respond to change? What two key factors of climate determine a biome? What are the three major groups of terrestrial biomes? What are the four kinds of aquatic ecosystems? How does energy flow through an ecosystem? What happens to energy as it is transferred between trophic levels in a community? Why are plants and animals important for carbon and oxygen in an ecosystem? Why must nitrogen cycle through an ecosystem? Why must phosphorus cycle through an ecosystem? Why is it important to study populations? What is the difference between exponential growth and logistic growth? How have science and technology affected human population growth? What affects predator-prey interactions? What are two types of interactions in a community? How are humans and the environment connected? What is the difference between renewable resources and nonrenewable resources How can the state of the environment affect a person’s health and quality of life? 2010-2011 9 Page 9 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 SC-HS-4.6.9 Students will: explain the cause and effect relationship between global climate and weather patterns and energy transfer (cloud cover, location of mountain ranges, oceans); predict the consequences of changes to the global climate and weather patterns. Global climate is determined by energy transfer from the Sun at and near Earth’s surface. This energy transfer is influenced by dynamic processes such as cloud cover and the Earth’s rotation and static conditions such as the position of mountain ranges and oceans. DOK 3 SC-HS-4.7.1 Students will: analyze relationships and interactions among organisms in ecosystems; predict the effects on other organisms of changes to one or more components of the ecosystem. Rowan County Senior High School 2010-2011 10 Page 10 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 Organisms both cooperate and compete in ecosystems. Often changes in one component of an ecosystem will have effects on the entire system that are difficult to predict. The interrelationships and interdependencies of these organisms may generate ecosystems that are stable for hundreds or thousands of years. DOK 3 SC-HS-4.7.2 Students will: evaluate proposed solutions from multiple perspectives to environmental problems caused by human interaction; justify positions using evidence/data. Human beings live within the world's ecosystems. Human activities can deliberately or inadvertently alter the dynamics in ecosystems. These activities can threaten current and future global stability and, if not addressed, ecosystems can be irreversibly affected. DOK 3 SC-HS-4.7.3 Students will: predict the Rowan County Senior High School 2010-2011 11 Page 11 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 consequences of changes to any component (atmosphere, solid Earth, oceans, living things) of the Earth System; propose justifiable solutions to global problems. Interactions among the solid Earth, the oceans, the atmosphere and living things have resulted in the ongoing development of a changing Earth system. DOK 3 SC-HS-4.7.5 Students will: predict the consequences of changes in resources to a population; select or defend solutions to realworld problems of population control. Living organisms have the capacity to produce populations of infinite size. However, behaviors, environments and resources influence the size of populations. Models (e.g., mathematical, physical, conceptual) can be used to make predictions about changes in the size or rate of Rowan County Senior High School 2010-2011 12 Page 12 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 growth of a population. DOK 3 SC-HS-3.5.2 Students will: predict the success of patterns of adaptive behaviors based on evidence/data; justify explanations of organism survival based on scientific understandings of behavior. The broad patterns of behavior exhibited by organisms have changed over time through natural selection to ensure reproductive success. Organisms often live in unpredictable environments, so their behavioral responses must be flexible enough to deal with uncertainty and change. Behaviors often have an adaptive logic. DOK 3 SC-HS-4.6.5 Students will describe and explain the role of carboncontaining molecules and chemical reactions in energy transfer in living systems. Living systems require a continuous input of energy to maintain their chemical and physical organization since the universal tendency is toward more disorganized states. The energy for life Rowan County Senior High School 2010-2011 13 Page 13 Biology Curriculum Map Jenkins/Marcum Revised: June 2010 primarily derives from the Sun. Plants capture energy by absorbing light and using it to break weaker bonds in reactants (such as carbon dioxide and water) in chemical reactions that result in the formation of carboncontaining molecules. These molecules can be used to assemble larger molecules (e.g., DNA, proteins, sugars, fats). In addition, the energy released when these molecules react with oxygen to form very strong bonds can be used as sources of energy for life processes. DOK 3 Rowan County Senior High School 2010-2011 14 Page 14