1. DNA as genetic material Before we discuss the evidence gathered from experiments to prove that the genetic material of most living organisms and many viruses is double-stranded…

Slide 1+ Slide 2 Slide 3 Slide 4 Hershey-Chase Experiment Slide 5 Maurice Wilkins and Rosalind Franklin used X-ray crystallography to study the structure of DNA James Watson…

1.NUCLEIC ACIDS2. Topic Outline: History of Nucleic Acids Structure and Function Types of Nucleic Acids1. DNA2. RNA Central Dogma of Life 3. Friedrich Miescher…

1.NUCLEIC ACIDS2. Topic Outline: History of Nucleic Acids Structure and Function Types of Nucleic Acids1. DNA2. RNA Central Dogma of Life 3. Friedrich Miescher…

1.DNA, RNA, and ProteinSynthesisChapter 102. Section 1DISCOVERY OF DNA 3. Griffith’s Experiments• Fredrick Griffith studied bacteria thatcause pneumonia– Some strains,…

Slide 1 Elements of Biotechnology Unit 2 B.Tech Biotechnology II Basic concepts of Genes, DNA & RNA 1 BREAKTHROUGH DISCOVERY In 1953, James Watson and Francis Crick discovered…

The Hershey-Chase Experiment AIM In 1952, American biologists Alfred Hershey and Martha Chase set out to determine what composed the genetic material of a bacteriophage.…

Slide 1DNA 12-1 Slide 2 Intro  To truly understand genetics, biologists first had to discover the chemical nature of the gene.  If the structures that carry genetic…

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 1Bellwork What is DNA? Where is it located? Slide 2 Discovery of DNA Slide 3 Target #1- I can describe the experiment conducted by Frederick Griffith Frederick Griffith…