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Transcript
Objective Genetics 2. Mutation and sexual reproduction lead to genetic variation in a population. As a basis for understanding this concept: a. Students know meiosis is an early step in sexual reproduction in which the pairs of chromosomes separate and segregate randomly during cell division to produce gametes containing one chromosome of each type. b. Students know only certain cells in a multicellular organism undergo meiosis. c. Students know how random chromosome segregation explains the probability that a particular allele will be in a gamete. d. Students know new combinations of alleles may be generated in a zygote through the fusion of male and female gametes (fertilization). e. Students know why approximately half of an individual's DNA sequence comes from each parent. f. Students know the role of chromosomes in determining an individual's sex. g. Students know how to predict possible combinations of alleles in a zygote from the genetic makeup of the parents. Monday 01/23 POD: How did Mendel experiment with pea plants? POD/Agenda/HMWK Review ch 12.1 notes What is a a punnett square ppt Genotype/phenotype lab HMWK: Close read 265-270 (odd) questions 1-4 pg 270. quiz 12.1 tomorrow. Print Coin Toss Lab. Print punnett square and ratios Tuesday 01/24 POD: What is the difference between a trait and a characteristic? POD/Agenda/HMWK Quiz 12.1 Ch 12.2 ppt Punnet square and ratios wksht. HMWK— Vocab W/ pic pg 272.(even) Print Genetics practice problems. Genetics practice problems2 1. 2. 3. 4. Interpret a pedigree Determine human genetic disorders that are caused by inheritance of a recessive allele. Predict how a human trait can be determined by a simple dominant allele. . Wednesday 01/25 POD: What is a monohybrid cross? POD/Agenda/HMWK Start Ch 12.3 notes Genetic practice problems I Genetics practice problems II HMWK—Close Read 272-275 (odd) print and complete d/r Mendel. Print Dihybrid crosses wksht I and dihybrid crosses wksht II Thursday 01/26 POD: What is the blending hypothesis? POD/Agenda/HMWK Pedigree wksht (Chapter 12.3 Notes) Coin Toss Lab HMWK— Vocab w/ pic pg 276 (even) CLose Read 276281.(odd) Print Genetics blood type wksht Friday 01/27 POD: How can one id a sexlinked trait? POD/Agenda/HMWK Correct POD Dihybrid crosses wksht I Dihybrid crosses wksht II Print incomplete dominance, Print Codominance-incomplete dominance wksht