PPT-Ch. 16 – Molecular Basis of Inheritance (DNA)

1 Griffith Transformation Since Morgan showed that genes are found on chromosomes the new issue was whether the genetic material was in the proteins of the chromosomes or the DNA Most thought the . 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. Spring . 2014. “Problems” with morphological. data…. Convergence and parallelisms. Reduction and character loss. Phenotypic vs. genotypic differences. Evaluation of homology. Misinterpretation of change or polarity. Chapter 16: DNA structure and replication. You must know. The structure of DNA. The knowledge about DNA gained from the work of Griffith; Avery, MacLeod, and McCarty; Hershey and Chase; Wilkins and Franklin; and Watson and Crick. Contents:. Introduction to sex linked inheritance.. Chromosome carries which type of genes?. Three types of traits. Characteristics of sex linkage.. Types of sex linkage.. Sex linked disorders.. Sex linked inheritance :. Introduction. The existence of genes, located in chromosomes and controlling phenotypes is known and predictable. But the firm establishment of such a chromosomal mechanism of inheritance does not necessarily preclude a role for other extra nuclear cell parts.. Systems Programming. Inheritance. Introduction. Base Classes and Derived Classes. Five Examples of Base Class and Derived Class Relationships. Constructors and Destructors in Derived Classes. Systems Programming . Alberto Catalano. email: . catalano.alberto@gmail.com. Outline of topics. Molecular biology refresher. Molecular biology in haematology. Quality control issues. Laboratory layout and equipment. Case studies. DNA damage DNA gets damaged a lot ! DNA damage DNA gets damaged a lot! >200,000 events/human cell/day DNA damage Occurs 2 ways 1) spontaneously 2) mutagens : damage DNA Transposons Discovered by Barbara McClintock Jianlin Cheng, PhD. Department of EECS. University of Missouri, Columbia. Spring, 2019. The Genomic Era. Collins, Venter, Human Genome, 2000. DNA Sequencing Revolution. Scientists. Government. Company. . Unit. Topic. FACULTY. Unit I. Introduction to Diagnostics . Introduction and History of diagnostics of diseases, mode of infection, types of infectious diseases, philosophy and general approach to clinical specimens.. Definition . Allelle. is . an alternative form of a . gene . (one member of a pair) that is located at a specific position on a specific . chromosome. . These DNA coding . determine distinct traits that can be passed on from parents to offspring. . 1. OVERVIEW. 2. By the 1940’s, scientists knew that chromosomes carried hereditary material and consisted of DNA and protein.. Most thought that protein was the genetic material because:. -proteins were macromolecules. By: Michelle Rivera, . eSmirna. . cantu. , Alexa Campos. What are pesticides?. Pesticides is a generic term that many chemicals fall under. . Brief functions of pesticides. . List of pesticides used. . . DNA . replication occurs in all living organisms acting as the most essential part for biological inheritance. This is essential for cell division during growth and repair of damaged tissues, while it also ensures that each of the new cells receives its own copy of the DNA.