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ESUHSD Marking Period 4: January 3 to February 11, 2011 Biology Daily Agenda Day 1 Day 2 Day 3 Day 4 Date:1-3-11 Date: 1-4-11 Date: 1-5-11 Date: 1-6-11 Recognize Mendel as the father of Genetics Recognize Mendel as the father of Genetics Recall that Mendel experimented with peas. Recall that Mendel experimented with peas. Setup a monohybrid cross and dihybrid cross using a Punnett Square. Setup a monohybrid cross and dihybrid cross Know individuals have two alleles for a gene, each one inherited from a different parent. Objective: Day 5 Date: 1-7-11 Illustrate the difference between heterozygous and homozygous alleles. Illustrate the difference between heterozygous and homozygous alleles. Describe what a phenotypes and Genotypes Describe what a phenotype and Genotype are Predict genotypic and phenotypic rations using a Punnett square. Distinguish between dominant and recessive Distinguish between the P, F1, and F2 generation. Predict genotypic and phenotypic rations using a punnett square. Distinguish between dominant and recessive Distinguish between the P, F1, and F2 generation. Warm Up: If the haploid number is 24 what is the diploid number Why can the haploid number be odd, but the diploid number is always even? Any monohybrid cross problem. Lecture/selected reading: Mendel Lecture/selected reading: Mendel Activity: Review Haploid/Diploid concept. Activity: Review key terms (Holt Bio: Ch.8 p. 183) Review key terms (Holt Bio: Ch.8 p. 183) Activity: Review the differences between sexual and asexual reproduction Demo a monohybrid Punnett square with pea plant traits Practice; Punnett Square worksheet with pea plants. Review (Mitosis/Meiosis) Practice: Punnett Square worksheet with pea plants. Lecture/Selected Reading explaining (2n and n) Agenda: Rr x Rr = OR Punnett square using pennies Exit Slip: What % of an organisms genes/DNA comes from each parent? Any monohybrid cross problem. RR x rr = The offspring produced by two pea plants are 3 rounds and 1 wrinkled. What are the parental genotypes? The offspring produced by two pea plants are 76 round and 24 wrinkled. What are the parental genotypes. 10 question open notes quiz covering weeks material. *Note that punnett squares are a prediction (using the warm up as an example). Lecture/Selected Reading: Genotype/Phenotype Heterozygous/Homozygous Dominant/Recessive P1, F1, F2 generations Practice: Continue with Punnett squares using selected terms. Resource: Sponge Bob Genetics. 1 , 2, 3. To be used over the course of three days. Lecture/Selected Reading: Genotype/Phenotype Heterozygous/Homozygous Dominant/Recessive P1, F1, F2 generations Practice: Continue with Punnett squares using selected terms. When a pure round pea and a pure wrinkled pea are crossed there is now blending of the two traits. Why? N/A Resource: Sponge Bob Genetics. 1 , 2, 3. To be used over the course of three days.. ESUHSD Marking Period 4: January 3 to February 11, 2011 Biology Daily Agenda Day 6 Day 7 Day 8 Day 9 Day 10 Date: 1-10-10 Date: 1-11-11 Date: 1-12-11 Date: 1-13-11 Date: 1-14-11 Illustrate the difference between heterozygous and homozygous alleles. Describe what a phenotype and Genotype are Dihybrid crosses Illustrate the difference between heterozygous and homozygous alleles. Illustrate the difference between heterozygous and homozygous alleles. Describe what a phenotype and Genotype are Describe what a phenotype and Genotype are Setup a monohybrid cross and dihybrid cross Setup a monohybrid cross and dihybrid cross Predict genotypic and phenotypic rations using a punnett square. Predict genotypic and phenotypic rations using a punnett square. Distinguish between dominant and recessive Distinguish between dominant and recessive Out of 100 offspring 50 were homozygous dominant and 50 were heterozygous. What were the parental genotypes? Differentiate between alleles and genes Apply the terms homozygous, heterozygous, dominant or recessive to describe plants with genotypes RR , Rr and rr 10 question open notes quiz covering weeks material. Lecture/Selected Reading: Mendel’s Laws Hands on Activity Hands on Activity Genetics with a Smile Genetics with a Smile Lecture/Selected Reading: Dihybrid cross (Holt Bio: Ch.8 p. 171) Illustrate Mendel’s laws using meiosis Setup a monohybrid cross and dihybrid cross Objective: Predict genotypic and phenotypic rations using a punnett square. Distinguish between dominant and recessive Define the following terms Warm Up: Genotype, Phenotype, Heterozygous, and Homozygous. Lecture/selected Reading: Cont…. Examine Mendel’s Ratios (Holt Bio: Ch 8 p. 165) Have students identify their own dominant/Recessive traits. Agenda: Resource: Sample students genetic traits inventory OR Sample 2 student genetic traits Exit Slip: The color of a dog’s coat is the dog’s (phenotype/ genotype)? Compare and Contrast Genotype and Phenotype Dihybrid crosses State the laws of segregation and independent assortment. (Holt Bio: Ch.8 p 169) Drawing/Pipe cleaner model to model/explain law of independent assortment and segregation. Students may reference graphic below Dihybrid Cross Demos (Using FOIL method). Resource: Genetics with a Smile Part,-1, 2, 3, 4 Resource: Genetics with a Smile 1, 2, 3, 4 Resource: Graphic of Mendel’s laws Resources: Sponge Bob Dihybrid Crosses. Pipe Cleaner Models (take more than one day) During what phases of meiosis does each law occur? Dihybrid Cross Problems w/ review OR Dihybrid Cross (Easy) (Hard) Why do genes come in pairs? Use a Punnett square showing the chance of producing a male or female gamete is 50/50. N/A ESUHSD Marking Period 4: January 3 to February 11, 2011 Biology Daily Agenda Objective: Holiday Day 11 Day 12 Day 13 Day 14 Date: 1-17-11 Date: 1-18-11 Date: 1-19-11 Date: 1-20-11 Date: 1-21-11 Martin Luther King JR. Holiday Determine if an individual is heterozygous or homozygous using a test cross. No school Warm Up: Exit Slip: Contrast autosomal and Xlinked traits (karyotype) Know how lethal genes can be passed on to offspring. Know how lethal genes can be passed on to offspring. Genetic disorders Genetic disorders 10 question open notes quiz covering weeks material. How can a farmer know that his “red” tomato seeds will be pure red (RR) or hybrid red (Rr)? Why are more males colorblind than females? Lecture/Selected Reading: Test Cross and probabilities Lecture/Selected Reading: Codominance and incomplete dominance. (holt bio 177178) Lecture/Selected Reading: autosomal & X-linked traits and genetic disorders. (Holt Bio: Ch 8. p. 175, 180-181), Test Cross and probability calculations Problems w/ review. (Holt Bio: Ch8 p 172174). If a pea plant is heterozygous for a particular trait, how can the alleles that control the trait be characterized? ( 2 recessive/2 dominant/1 of each etc) Contrast autosomal and Xlinked traits (karyotype) Determine the genotypes and phenotypes resulting from the cross of 2 heterozygous tall pea plants. Test Cross and probability Examples Agenda: Compare Codominance and incomplete dominance Any test cross problem Resources: Complete/incomplete Dominance worksheet. 1, 2, Show how two normal vision parents can have colorblind children. X-linked trait activity Activity: Review Karyotypes Resource: X-linked traits worksheet, Color blind test. Differentiate between autosomal and sex chromosomes. Resources: genetic disorder brochure 1, 2 OR Recovering the Romanovs 1, 2, 3, 4 N/A ESUHSD Marking Period 4: January 3 to February 11, 2011 Biology Daily Agenda Objective: Warm Up: Day 15 Day 16 Day 17 Day 18 Day 19 Date: 1-24-11 Date: 1-25-11 Date: 1-26-11 Date: 1-27-11 Date: 1-28-11 Environmental conditions and abiotic factors determine the best fit organisms. Environmental conditions and abiotic factors determine the best fit organisms. Know that lack of variation can mean vulnerability in a population Identify several observations that lead Darwin to conclude species evolved. Identify several observations that lead Darwin to conclude species evolved. Summarize the main points of Darwin’s theory of evolution by natural selection as it is stated today. Summarize the main points of Darwin’s theory of evolution by natural selection as it is stated today. How do we all “look alike” or different? What islands inspired Charles Darwin to work on his theory of evolution? What is “Survival of the fittest?” List 5 abiotic fators in the environment. 10 question open notes quiz covering weeks material. Lecture/Selected Reading: Darwin and the theory of evolution, natural selection. (Holt Bio: Ch. 13 p 276280) Cont… *Teacher to develop data table, questions, and analysis. *Teacher to develop data table, questions, and analysis. *Teacher to develop guided questions. Lecture/Selected reading: Natural selection (biotic and abiotic factors). Lecture/Selected reading: Natural selection (biotic and abiotic factors). Resources: Virtual Lab: Ant Natural Selection (abiotic factors) Resources: Virtual Lab: Ant Natural Selection (abiotic factors) Key terms: (Holt Bio: Ch 13 p 276). Agenda: Introduce video clips from the evolution series. Resources: Evolution Video Clips Virtual Lab: Guppy Natural selection (biotic factors) Virtual Lab: Guppy Natural selection (biotic factors) Video w/ guided questions: Evolution video series: Why Sex? (PBS-Evolution Series) Resource: Why sex video (PBS-Evolution Series) Youtube 1, 2, 3, 4, 5, 6 Define evolution Exit Slip: Explain the difference between adaptation and variation. Explain the difference between population and species. How is speciation different from extinction? N/A ESUHSD Marking Period 4: January 3 to February 11, 2011 Biology Daily Agenda Day 20 Day 21 Day 22 Day 23 Day 24 Date: 1-31-11 Date: 2-1-11 Date: 2-2-11 Date: 2-3-11 Date: 2-4-11 Know that lack of variation can mean vulnerability in a population Continued from previous day What is the product of sexual reproduction? (variation) Why is mitosis important in the reproduction of body cells? (creates little or no variation) *Teacher to develop guided questions. Lecture/selected reading: Mutations in the population. Objective: Warm Up: Video w/ guided questions: Evolution video series: Why Sex? (PBSEvolution Series) Define mutation Define mutation Define mutation Know two sources of variation (meiosis and mutation) Know two sources of variation (meiosis and mutation) Know two sources of variation (meiosis and mutation) What role do emigration and immigration have on a population? How do mutations occur in the DNA? 10 question open notes quiz covering weeks material. *Selected topic/activity from Understanding evolution. *Selected topic/activity from Understanding evolution. *Selected topic/activity from Understanding evolution. Resources: Understanding Evolution Resources Resources: Understanding Evolution Resources Resources: Understanding Evolution Resources Relate the role of DNA and its role in supporting evolution. Relate mutations as beneficial, harmless, or bad. N/A Resources: Online reading Evolution and Mutation. Printable Agenda: Resource: Why sex video (PBSEvolution Series) Youtube 1, 2, 3, 4, 5, 6 Exit Slip: Give an example of how temperature can affect the color of a animal phenotype? Why did Darwin find the Galapagos finches so amazing? ESUHSD Marking Period 4: January 3 to February 11, 2011 Biology Daily Agenda Objective: Warm Up: Agenda: Day 25 Day 26 Day 27 Day 28 Day 29 Date: 2-6-11 Date: 2-7-11 Date: 2-9-11 Date: 2-10-11 Date: 2-11-11 Relate the process of natural selection to its outcome Relate the process of natural selection to its outcome Relate the process of natural selection to its outcome Point out that Natural Selection favors the average phenotype rather than the extreme phenotypes. Point out that Natural Selection favors the average phenotype rather than the extreme phenotypes. Point out that Natural Selection favors the average phenotype rather than the extreme phenotypes. What is the benefit of camouflage to the survival of an organism? How can a decline in population affect the variation of a species? What advantages to sexual reproducers have over asexual in terms of variation? Exploration Lab; modeling natural selection. (Holt Ch. 13 p 296-297) Exploration Lab; modeling natural selection. (Holt Ch. 13 p 296-297) Exploration Lab; modeling natural selection. (Holt Ch. 13 p 296-297) Resource: Exploration Lab: modeling natural selection Compare Class Data Resource: Exploration Lab: modeling natural selection Discuss/review Lab Resource: Exploration Lab: modeling natural selection Exit Slip: The more mutations there are between two organisms the greater the ( ?) (Time since last common ancestor) Explain how natural selection has occurred in antibiotic-resistant bacteria. open Review Review open N/A Review for the bench mark test Benchmark Test