Biology 12-22 Learning Targets
Biology 12 – 22 Learning Targets
First Semester
Biological Inquiry
- I can design an experiment using the scientific method.
- I can identify scientific/testable questions that guide scientific investigations.
- I can identify the components of a controlled experiment: independent variable, dependent variable, controlled variable(s), and control and experimental groups.
- I can write a testable hypothesis.
- I can distinguish between qualitative and quantitative data.
- I can perform an experiment using the scientific method.
- I can identify lab equipment/tools and demonstrate how to use them appropriately.
- I can collect appropriate and reliable data and record it in a table.
- I can analyze and communicate the results of an experiment.
- I can visually represent data collected and recorded in an experiment in tables and graphs.
- I can draw logical conclusions based on data collected from an experiment.
- I can identify sources of error in an experiment by explaining how these errors affect results and describing how these can be corrected.
- I can make improvements to the design of an experiment.
- I can describe and explain the characteristics of living things.
Cells
- I can distinguish between prokaryotic and eukaryotic cells.
- I can identify key features of prokaryotic and eukaryotic cells in a diagram or picture.
- I can identify examples of prokaryotes and eukaryotes.
- I can distinguish between animal and plant cells.
- I can explain that cells are the basic units of structure and function of living things. (Emphasize: I can explain the three ideas of the cell theory.)
- I can identify key features of plant and animal cells in a diagram or picture.
- I can identify examples of animal and plant cells.
- I can describe the structure and explain the function of cell organelles: plasma membrane, nucleus, cytoplasm, cell wall, nuclear membrane, nucleolus, chromatin, ribosomes, rough endoplasmic reticulum, smooth endoplasmic reticulum, Golgi apparatus, vacuoles, lysosomes, cytoskeleton, mitochondria, and chloroplasts.
- I can distinguish between passive and active transport.
- I can describe the structure of the plasma membrane as it relates to transport of materials through the membrane.
- I can distinguish among the passive forms of transport: diffusion, facilitated diffusion, and osmosis.
- I can distinguish among the energy-requiring forms of transport: active transport, endocytosis, and exocytosis.
- I can interpret diagrams of cellular transport.
- .I can describe the cell cycle and explain its significance.
- I can explain why cells need to divide.
- I can identify the stages of the cell cycle (interphase, mitosis, and cytokinesis).
- I can identify and describe the sub-stages of interphase (G1, S, and G2).
- I can distinguish between cytokinesis in animal and plant cells.
- I can explain how the cell cycle is regulated and how issues arise when the cycle is not properly controlled (i.e., cancer).
- I can describe mitosis and explain its significance.
- I can explain why mitosis is important for living things.
- I can describe the stages of mitosis.
- I can identify the stages of mitosis using diagrams and pictures.
Energy Flow through Ecosystems
- I can explain why organisms need energy and how they obtain it.
- I can distinguish between autotrophs and heterotrophs.
- I can explain how chemical energy flows through the levels of ecological organization.
- I can explain how chemical energy in ATP is used to do cellular work.
- I can describe the structure of ADP/ATP and how it stores energy.
- I can summarize the ATP cycle.
- I can explain how sunlight energy is converted into chemical energy by photosynthesis.
- I can describe the importance of chloroplasts and chlorophyll in the overall process of photosynthesis.
- I can identify the reactants and products of the overall process of photosynthesis.
- I can identify the roles of the light reactions and Calvin cycle in the overall process of photosynthesis.
- I can explain how chemical energy stored in macromolecules is converted into ATP by cellular respiration.
- I can describe the importance of mitochondria in the overall process of cellular respiration.
- I can identify the reactants and products of the overall process of cellular respiration.
- I can identify the roles of glycolysis, Krebs cycle, and the electron transport chain in the overall process of cellular respiration.
- I can explain the significance of acquiring ATP in the absence of oxygen (i.e., lactic acid and alcoholic fermentation).
- I can explain the relationships among autotrophs, heterotrophs, and decomposers in an ecosystem.
- I can describe the one-way flow of energy through an ecosystem.
- I can create and interpret a diagram of a food chain and a food web.
- I can create and interpret ecological pyramids (energy, biomass, and numbers/individuals).
- I can explain why energy is lost at each trophic level.
Ecological Interactions
- Identify and explain the basic patterns of chemical cycling and the impact of human behaviors on them.
- I can relate one-way flow of energy to the chemical cycling of matter.
- I can interpret diagrams of the carbon-oxygen, nitrogen, and water cycles.
- I can describe the importance of the nitrogen cycle’s role in the formation of macromolecules.
- I can describe how human behaviors impact the carbon-oxygen, nitrogen, and water cycles.
- I can describe and give examples of the interactions that occur within communities.
- I can explain how interspecies competition results in competitive exclusion.
- I can describe symbiotic relationships among organisms in a community (parasitism, mutualism, and commensalism).
- I can describe a predator-prey relationship.
- I can describe factors affecting population growth.
- I can describe the pattern of exponential growth.
- I can explain how limiting factors impact exponential growth.
- I can explain how limiting factors determine carrying capacity.
.Second Semester
Genetics
- I can describe the process of meiosis and explain its role in inheritance.
- I can explain what homologous chromosomes are and describe how they are similar and how they are different.
- I can distinguish between haploid and diploid cells.
- I can explain how meiosis increases genetic variation through crossing over and assortment of chromosomes.
- I can explain the role of meiosis in gamete formation.
- I can explain how the failure of chromosomes to separate during meiosis (nondisjunction) leads to changes in total chromosome number which can be displayed in a karyotype.
- I can explain the relationships among alleles, genes, chromosomes, genotypes, and phenotypes.
- I can define the following terms: allele, gene, chromosome, genotype, and phenotype.
- I can distinguish between alleles, genes, and chromosomes.
- I can infer phenotypes based upon a particular genotype.
- I can make predictions about genotypes and phenotypes using probability.
- I can create and interpret Punnett Squares.
- I can use the rules of probability to predict the genotypic and phenotypic outcomes one-trait crosses.
- I can construct and interpret a test cross in order to determine genotype.
- I can define, explain the effect of, and solve genetic word problems involving the following types of inheritance: complete dominance, incomplete dominance, codominance, sex linkage, multiple alleles, and dihybrid crosses.
DNA & Biotechnology
- I can describe how DNA’s structure carries the code that gives organisms their traits.
- I can describe the function of DNA.
- I can identify the molecules that make up DNA.
- I can identify the three components of a nucleotide.
- I can describe the double-helical structure of DNA.
- I can describe complementary base pairing.
- I can explain how mutations affect organisms.
- I can describe the causes of mutations.
- I can explain why a change in DNA sequence may or may not result in a change in the organism.
- I can describe the types of mutations (base insertion, deletion, and substitution) that can affect genes.
- I can describe how proteins are made using the information in DNA.
- I can explain the relationship between genes and proteins.
- I can describe how DNA is transcribed into RNA.
- I can describe how RNA is translated into proteins.
- I can describe the techniques used to insert DNA sequences or genes into host organisms.
- I can explain how restriction enzymes are used to remove and insert DNA sequences from one organism.
- I can explain how vectors, such as plasmids, are used to introduce genes into hosts.
- I can identify applications of recombinant DNA technology including transgenic organisms and gene therapy.
- I can describe
thevarious DNA technologies and their uses.- I can describe the process of gel electrophoresis and analyze a sample gel.
- I can describe the importance of PCR and explain its uses.
Evolution
- Describe how Darwin explained the diversity of life.
- I can explain how the ideas of others (Lamarck, Lyell, Malthus, and Wallace) and his own observations influenced Darwin's thinking about Earth and its life.
- I can explain how artificial selection influenced Darwin's thinking about Earth and its life.
- I can explain how natural selection results in organisms being adapted to their local environment.
- I can explain the four processes (genetic variation, overproduction of offspring, struggle for existence, differential survival and reproductive success) of natural selection.
- I can define variation and describe the processes (mutation and sexual recombination) that lead to it.
- I can explain what an adaptation is and how it relates to natural selection.
- I can identify examples of how natural selection is relevant in today’s world such as antibiotic and pesticide resistance.
- I can describe and explain the major forms of evidence of evolution.
- I can analyze fossil data and use observations to make inferences about how life has evolved.
- I can explain how homologous and vestigial structures are evidence of evolution.
- I can analyze DNA or protein sequences to make inferences about evolutionary relationships.
- I can compare the embryonic development of organisms to make inferences about evolutionary relationships.
- I can explain how new species arise.
- I can define species.
- I can distinguish between macroevolution and microevolution.
- I can describe how geographic and reproductive isolation contribute to the formation of new species.
Classification & Biodiversity
- I can describe how organisms are classified.
- I can describe how the seven categories of the Linnaean system are organized.
- I can describe the scientific system for naming a species and name organisms using binomial nomenclature.
- I can analyze a phylogenetic tree to demonstrate the evolutionary relationships of species.
- I can describe and relate classification schemes including the six-kingdom and domain systems.
- I can identify the key characteristics of prokaryotes, protists, fungi, plants, and animals.
- I can use cellular organization (unicellular vs. multicellular; eukaryotic vs. prokaryotic) to classify organisms into kingdoms.
- I can use how an organism obtains energy (autotrophic vs. heterotrophic) to classify organisms into kingdoms.
- I can use presence or absence of a cell wall and cell wall composition to classify organisms into kingdoms.