1. DNA GRADE 12 2. LOCATION OF DNA IN A CELL : Position of gene on chromosomeLocus 3. LOCATION OF DNA IN A CELL •Chromatin is a complex of DNA and protein, and is found…
Slide 1How Many Scientists Does it Take to Discover a Molecule? Slide 2 Erwin Chargaff (Born 1905) Russian Moved to the U.S. Discovered that there could not be only one base…
Slide 1Presentation created by T. Trimpe 2007 http://sciencespot.net/ Presentation was developed for use with DNA Jewelry lesson at http://accessexcellence.org/AE/AEC/AEF/1995/ross_jewelry.html…
Slide 1 Slide 2 What do you already know? Here are some questions to guide you: What does “replication” mean? What are the building blocks of nucleic acids? Where in…
Slide 1CHAPTER 11 DNA: THE GENETIC MATERIAL Slide 2 DISCOVERING THE STRUCTURE OF DNA DNA is comprised of subunits called nucleotides. Each DNA nucleotide has three parts:…
Slide 11 Slide 2 2 1. DNA was dicovered by Juhann Friedrich in 1869 2. And the first demonstration that DNA contain genetic information was made in 1944 by Avery, Macleod…
Slide 1 Slide 2 Nucleic acids Slide 3 Nucleic Acids Contain carbon, hydrogen, oxygen and phosphorus. Building blocks for genetic material DNA and RNA most common. Made of…