History of DNA How do genes work? How do genes determine the characteristics of an organism? Are genes single molecules? Are genes made up of many molecules? In the 1900âs…

1. CONCEPTS OF BIOLOGYChapter 10 BIOTECHNOLOGYPowerPoint Image Slideshow 2. FIGURE 10.1(a) A thermal cycler, such as the one shown here, is a basic tool used to study DNA…

1. Antibiotics By Mohammed Ezz El-din Demonstrator of Tropical Medicine & Gastroenterology Faculty of Medicine, Assiut University Email: [email protected] 2. What…

1. BYBY Dr.Dr. SAMINATHAN KAYAROHANAMSAMINATHAN KAYAROHANAM M.PHARM, M.B.A, PhDM.PHARM, M.B.A, PhD INTRODUCTION OF CHEMOTHERAPYINTRODUCTION OF CHEMOTHERAPY 1 1 2. 2 NUM CONTENT…

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 History and Structure History Slide 2 Friedrich Miescher  Published in 1871  First to isolate and identify DNA and suggested its role in heredity. Slide…

Slide 1 Slide 2 DNA Also known as deoxyribonucleic acid Slide 3 History of DNA In the mid 1900’s scientists started asking the question: –“How do genes work?” –Like…

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 1 Slide 2 Chapter 12 Slide 3 Genetic facts in 1900: Both female and male organisms have identical chromosomes except for one pair. Genes are located on chromosomes…