1.Chapter 12 – Molecular Genetics2. 12.1 DNA:The Genetic Material (Pgs. 326-332) 3. Frederick Griffith (1928) Studied 2 strains of the bacteriaStreptococcus pneumoniae…

1.DNA: Molecule of Heredity2. Genes Are Made of DNA Known since the late 1800s: Heritable information is carried in discrete units calledgenesGenes are parts of structures…

1. DNA and RNAhttp://faculty.uca.edu/~johnc/mbi1440.htmhttp://www.wappingersschools.org/RCK/staff/teacherhp/johnson/visualvocab/mRNA.gif 2. GENETIC MATERIALIn the middle…

Slide 1DNA and RNA Chapter 12-1 http://faculty.uca.edu/~johnc/mbi1440.htm http://www.wappingersschools.org/RCK/staff/teacherhp/johnson/visualvocab/mRNA.gif Slide 2 GENETIC…

Slide 1 DNA Chapter 12 Slide 2 GENETIC MATERIAL In the middle of the 1900’s scientists were asking questions about genes. What is a gene made of? How do genes work? How…

Tutorial - DNA Watson & Crick Griffith’s Experiments (Streptococcus pneumoniae) Avery’s Experiments (enzymes & bacteria) Nonvirulent strain of bacteria Destroyed…

The Structure of DNA An example of scientists building upon each others discoveries. How was it discovered that DNA was the molecule of heredity? Where is hereditary information…

DNA DNA Discovery Structure Replication 40 questions 1. Describe the two strains of bacteria Griffith used in his experiment with mice. S strain (deadly) -produced a protective…

Biology 102 DNA Lecture Outline Overview: Function of DNA How did we first know that DNA was the molecule of heredity? Determining the structure of DNA Watson and Crick’s…

Slide 1 The Structure of DNA An example of scientists building upon each others discoveries 1 Where is hereditary information stored in the cell? Joachim Hammerling studied…