'Linked genes' diaporamas de présentation

Dwarfism

1.17k views • 65 slides

12.1 A: Chromosomes & Inheritance

816 views • 56 slides

Introduction to Genetics and DNA & RNA

Introduction to Genetics and DNA & RNA. What is Genetics ?. Genetics - The study of heredity Genes - set of characteristics inherited from your parents Found on chromosomes and contain DNA Recent discoveries on how characteristics are passed from generation to generation

647 views • 53 slides

Extending Mendelian Genetics

Extending Mendelian Genetics. Chapter 12 (YES that is the correct chapter). Simple Mendelian genetics. Makes a couple of assumptions Organisms are genetically simple Traits are controlled by a single gene Each gene has only 2 alleles One allele is completely dominant over the other

758 views • 51 slides

Patterns of Inheritance 2 (Ch. 12)

567 views • 45 slides

Independent Assortment

788 views • 44 slides

Gene Expression, Inheritance Patterns, and DNA Technology

Gene Expression, Inheritance Patterns, and DNA Technology. This Powerpoint contains information for chapters 11, 12, and 13. Gene Expression Role. Activation of gene = ____________________ When transcription occurs Mechanisms ensure that each protein is produced only when needed

558 views • 39 slides

Principles of Heredity

615 views • 39 slides

Modern Genetics

Modern Genetics. Your note outline. 1- Morgan and Drosophila 2- Sex determination and chromosomes 3- Sex linked traits 4- Sex linked human disorders 5- Autosomal dominant human disorders 6- Autosomal recessive human disorders. Fruit flies have only 4 chromosomes Easy to store

629 views • 29 slides

Chapter 12: Inheritance Patterns and Human

554 views • 29 slides

Chapter 15

Chapter 15. Chromosomal Basis Of Inheritance. Chromosome Theory of Inheritance. Mendelian genes have specific loci on chromosomes and it is the chromosomes that undergo segregation and independent assortment not the alleles. I. Morgan and Friends.

378 views • 27 slides

Chapter 15

Chapter 15. The Chromosomal Basis of Inheritance. Figure 15.1. Overview: Locating Genes on Chromosomes Genes Are located on chromosomes Can be visualized using certain techniques. Concept 15.1: Mendelian inheritance has its physical basis in the behavior of chromosomes

455 views • 26 slides

Butte Lab Journal Club 4/25/11

Butte Lab Journal Club 4/25/11. Linda Liu. Ethnic differences in survival after childhood ALL have been reported in many clinical studies, with poorer survival observed among African Americans or those with Hispanic ethnicity when compared with European Americans or Asians. Results:

333 views • 24 slides

Ch. 15: Chromosomes and Genetics

313 views • 23 slides

Chapter 15: Chromosomal Basis of Inheritance

Chapter 15: Chromosomal Basis of Inheritance. AP Biology. Mendelian Inheritance Based on behavior of Chromosomes. The chromosome theory of inheritance states that genes have specific locations ( loci ) on chromosomes Chromosomes segregate and sort independently

427 views • 21 slides

944 views • 20 slides

Review session for midterm: Thursday, April 5, 2007 7-9 pm 101 Morgan Hall

Review session for midterm: Thursday, April 5, 2007 7-9 pm 101 Morgan Hall. Sex: --- understanding its biological significance -- appreciating how genetics was used to understand how it is determined. GSD : genotypic sex determination.

316 views • 20 slides

CHAPTER 15

CHAPTER 15. THE CHROMOSOMAL BASIS OF INHERITANCE. I. RELATING MENDELISM TO CHROMOSOMES. A. MENDELIAN INHERITANCE HAS ITS PHYSICAL BASIS IN THE BEHAVIOR OF CHROMOSOMES DURING SEXUAL LIFE CYCLES

552 views • 18 slides

Figure 9.4

Figure 9.4. Today we can show the exact location of genes (genotypes) on chromosomes. Gene loci. Dominant allele. a. P. B. Homologous chromosomes. b. P. a. Recessive allele. aa. Bb. PP. Genotype:. Homozygous for the recessive allele. Homozygous for the dominant allele.

793 views • 16 slides

472 views • 9 slides