PPT-Human Genetic Disorders Chapter 11

CP Biology Genetic Disorders Major types of genetic disorders Autosomal Single genes Multiple genes Sexlinked Chromosome abnormalities Autosomal Disorders Autosomal genetic disorders are caused by alleles on autosomes chromosomes other than the sex chromosomes. INTRODUCTION TO GENETICS. APPLIED GENETICS. Chapter 14A: INTRODUCTION TO GENETICS. Mendel. Rules and Terminology for Examination of Genetic Inheritance. Expanding the Rules and Terminology to follow two (or more) genes in a cross. Isabel C. Ibarra Soto. Episcopal Cathedral School. This . project investigates all four types of genetic disorders in order to find out which is the most common among the Puerto Rican community. With this information, this project addressed how the Human Genome Project has helped the scientific community to find cures for this type of disorders. Throughout this extensive Internet research, it was found that the most common type of genetic diseases in Puerto Rican society are the . Human Genetics. Human Genetic Disorders. Can be recessive disorders. In some cases, can be dominant disorders. We are going to look at some examples of some genetic disorders. . NO TEST this chapter. Your test instead will be:. Your Subtitle Goes Here. Introduction. Two objectives:. Major concepts related to human genetic variation.. Relationship between basic biomedical research and the improvement of personal and public health.. What has gone wrong?. 2. Certain human genetic disorders can be attributed to the inheritance of single gene traits or specific chromosomal changes, such as nondisjunction.. illustrative examples:. . Genetic disorders can be due to any of the following factors:. A. Monogenetic Disorders: Caused by a mutation in a single gene. Autosomal. recessive alleles:. a. You may be a carrier and not know it, since the dominant allele masks the recessive.. Project goals:. identify. all the approximately 20,000-25,000 genes in human DNA. determine. sequences of the 3 billion chemical base pairs that make up human DNA. Karyotype. Genetic Disorders. Major types of genetic disorders:. Project goals:. identify. all the approximately 20,000-25,000 genes in human DNA. determine. sequences of the 3 billion chemical base pairs that make up human DNA. Karyotype. Genetic Disorders. Major types of genetic disorders:. Biology 3201. 18.1 - Diagnosis & Treatment of Genetic Disorders. Until recently, it was very difficult to determine the health of an unborn baby.. Today, with new research and technology, information can be gathered during fetal development and can even be predicted before conception . Polydactyly. Down Syndrome. Hemophelia. Progeria. Hypertrichosis. Sickle Cell Anaemia. INTRODUCTION. What is genetic diseases/disorders?. The human body is composed up of cells , each one specializing a particular function like sensing light, smelling . Human Chromosomes. Human chromosomes. 46 total, 23 pairs. 22 pairs of autosomes. 1 pair of sex chromosomes. Male vs. female. Human Chromosomes. Human chromosomes. 46 total, 23 pairs. 22 pairs of autosomes. multifactorial traits affected research into Mendelian disorders? Stylianos E. Antonarakis. For about a century, the argument for focusing on rare Mendelian disorders was as follows: Mendelian ph Complex Patterns of Inheritance. Incomplete dominance (review). Co-Dominance (review). Multiple alleles – pattern of inheritance is determined by two or more alleles. . Blood types (next slide) – three forms (I. Human inheritance involves more issues than pea plants. Relatively few traits follow a Mendelian inheritance . pattern, but we cannot . ethically perform test . crosses. Most human traits are polygenic.