PPT-Mendel and Monohybrid inheritance

Describe the work of Gregor Mendel Describe monohybrid inheritance using punnett square diagrams Mendel Glossary Allele Dominant Recessive Genotype Phenotype Homozygous Heterozygous. Hypothesis: The antenna shape follows monohybrid inheritance, where the allele of Knobbed antenna is dominant and the allele for Short antenna is recessive. . Step 1: . Mate two individuals with short antenna. Assortment. 2015 – 2016. Biology/Biology Honors. Ms. McCabe. Do Now 1/12-13/16. In 1 complete paragraph, on a half-sheet of paper, answer the following for your class:. Periods 1 & 6: . What are factors that might affect the rates of photosynthesis & cellular respiration?. . Traits. Detached Earlobes . Tongue rolling. Dimples. Cleft Chin. Cross Left thumb over right. See Colours Red and Green. Straight Hair Line . vs. Widows Peak. Key Terms. Selective breeding. Artificial breeding. Chapter 14. In the 1800s the popular inheritance theory was “blending”--offspring were a mixture of their parents. this suggests that organisms will become uniform over time (we know this isn’t true). Squares. Genes and Alleles. Gene: Place on chromosome and determines certain trait. Allele: variation of that trait. Ex: . Gene: Eye color. Located on 5. th. gene from the top. Alleles: Brown, Blue, Green, Gray. Dihybrid. Crosses. Probability and Genetics!. Why did Mendel use Pea Plants?. - easy to . control. pollination. Pea Flower. Stamens. (male). produce. pollen. Pistil. (female). produces. ovules. - seven distinct, inherited traits. Theories of Inheritance. Chapter 7. Key Concepts. Neither Darwin nor Wallace knew how variation could be produced in Nature. . . What do we attribute this to now? . The accepted theories of inheritance were the . 2015-2016. Ms. McCabe. standards. SC.912.L.16.1 Use Mendel’s laws of segregation and independent assortment to . analyze. patterns of . inheritance.. SC.912.L.16.2 . . Discuss. observed inheritance patterns caused by various modes of inheritance, including dominant, recessive, codominant, sex-linked, polygenic, and multiple alleles.. Lesson . 2. Principles of genetics. Began with Mendel work – 1860s.. Discover of DNA – 1953. Human Genome Project (HGP) – 20,000 to 25,000 genes in human DNA.. Task of what our genes do – just began.. Mendel discovered the basic principles of heredity by breeding garden peas in carefully planned experiments. Mendel’s Results. Mendel’s 3 Laws. Law of Dominance. Law of Segregation. Law of Independent Assortment. Two organisms. One characteristic. Complete dominance . Solving Genetics Problems : Monohybrid Crosses. Complete dominance . the . dominant allele. completely masks the effect of the . recessive allele. 1. Family resemblance: your mother and father each contribute to your genetic makeup.. allele:. alternative version of a gene. 2. Family resemblance: your mother and father each contribute to your genetic makeup.. GeneticsGeneticsGene: basic unit of Gene: basic unit of inheritance inheritance Two genes(or alleles) for Two genes(or alleles) for each characteristic: one each characteristic: one from father and on to an interest in microscopy. During his life, Leeuwenhoek assembled more than 250 icroscopes, some of which magnified objects 270 times. Through magnification, he discovered presence of “micro&#