PPT-Punnett Squares Day 2 Complex Patterns of Inheritance

BELL RINGER 5 MIN Two parents are heterozygous for a given trait What percentage of the offspring of the two parents will be homozygous for the same trait Have homework out and ready to turn . This presentation . builds on session 1 exploring patterns of inheritance. Patterns of inheritance. The objectives of this presentation are to:. Understand how genes are inherited. Understand the differences between the inheritance patterns associated with Autosomal dominant, Autosomal recessive, X-linked recessive and chromosomal abnormalities. Our genes determine our traits or characteristics.. Your . genotype. (. Dd. ) or genetic makeup for a particular trait determines your . phenotype. (dimples) or physical appearance for that trait. . Punnett squares are used to make predictions about various . inheiritance. problems.. The Punnett square show what . might. occur and not the actual results. https://. www.youtube.com/watch?v=d4izVAkhMPQ. 1/21. Set up Quarter 3 INBs today!!!. Qtr.3 Materials will be checked . tomorrow. New Notebook (70 page spiral). Highlighter. Glue Stick or Tape. Colored Pencils. Set up new Qtr.3 notebook today. Pg.1= Student info page . Essential Questions. 1. What is the difference between genotype and phenotype?. Give an example of a genotype and a phenotype.. 2. What does it mean if an organism is homozygous?. 3. What does it mean if an organism is heterozygous?. Squares:. Genetic Crosses. Making Genetic Predictions. Mendel found that you could predict the. traits . of a percentage of the offspring.. . He invented and used the tool of a . Punnett. square . Squares. Step-by-Step Overview. Genetics Problems: . Punnett. Squares. When we have enough information about two parent organisms, we can predict the genotype and phenotype of their . offspring. Genetics Problems: . Incomplete/Codominance. So far, we have learned about simple . Mendelian. inheritance-. -traits controlled by dominant and recessive paired alleles. However, MOST alleles are not simply dominant or recessive. Making Genetic Predictions. Mendel found that you could predict the. traits . of a percentage of the offspring.. . He invented and used the tool of a . Punnett. square . to illustrate these percentages.. Punnett Squares . To help explain how alleles were separated into gametes and rejoined, . Reginald Punnett . developed a visual tool to depict test crosses and show the offspring’s possible genotypes and phenotypes . Chapter 15, Section 5. Genomic Imprinting. For a few mammalian traits (2-3 dozen), the phenotype depends on which parent passed along the alleles for those traits.. Such variation in phenotype is called . Incomplete/Codominance. So far, we have learned about simple . Mendelian. inheritance-. -traits controlled by dominant and recessive paired alleles. However, MOST alleles are not simply dominant or recessive. Mendel Notes. Kahoot. Monohybrid and Dihybrid Punnett squares. Quizlet Live. I can…. Describe Mendel’s study and conclusion of inheritance in peas.. Explain the principle of dominance.. Define heterozygote and homozygote.. October 19. th. – October 30. th. March 27. th. – March 31st. Female Karyotype . *Karyotype: the complete set of chromosome in the cells of an organism. *Homologous chromosomes: there are two copies of each chromosome; same size, same shape, same genes.