Slide 1DNA Structure Slide 2 Frederick Griffith In 1928, Frederick Griffith wanted to learn how certain types of bacteria produce pneumonia Griffith injected mice with disease-causing…

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 1Discovering DNA: Structure and Replication Slide 2 A collaborative effort! The discovery of DNA resulted from the combination of contributions from several scientists.…

Slide 1DNA: Deoxyribonucleic Acid Slide 2 I. Molecule for Heredity A. Scientists needed a molecule that could carry 3 main functions: 1. Carry genes from generation to generation…

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…

Slide 1 DNA, RNA, and Protein Synthesis Slide 2 DNA To understand genetics, biologists had to learn the chemical structure of genes. Frederick Griffith- 1928; He tried to…

DNA, RNA, and Protein Synthesis DNA To understand genetics, biologists had to learn the chemical structure of genes. Frederick Griffith- 1928; He tried to figure out how…

DNA DNA Gregor Mendel – 1840’s Conclusion: Heredity material was packaged in discrete transferable units; came up with law of segregation and law of independent assortment.…

Discovering DNA: Structure and Replication A collaborative effort! The discovery of DNA resulted from the combination of contributions from several scientists. Each conducted…

(Follow along on page 226 of your textbook.) First Isolation of DNA In 1869, Friedrich Miescher isolated the first crude preparation of DNA from bandage pus and named it…