1. DNA ReplicationBy- Saurav K. RawatRawat DA GreattAP Biology 2007-2008 2. Watson and Crick 1953 article in NatureAP Biology 3. Double helix structure of DNA“It has not…

1. • All living things are made up of cell • All cells come from other cells• Prokaryotes: organisms whose cells lack a nucleus(single-celled organism—EX: bacteria)•…

1. THE WONDERFUL MOLECULE OF LIFE Shape of DNA What is DNA? Information in DNA Replication Summary What is RNA? Transcription Translation Jeopardy 2. THE WONDERFUL MOLECULE…

1. CELL REPLICATION(in prokaryotes & eukaryotes) 2. Binary fission in bacteriaMuch faster than mitosis in eukaryotic cellsTakes approx. 20 mins as opposed to several…

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Slide 1Biotechnolgy Slide 2 Basic Molecular Biology Core of biotechnology Slide 3 Began in 1940s Scientists studying animal and plant viruses Slide 4 1953 James Watson and…

Slide 1DNA and RNA Chapter 12 Donna Howell Biology I Blacksburg High School Slide 2 History of DNA Late 1800s Late 1800s – scientists discovered that DNA is in the nucleus…

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…

Slide 1 Slide 2 AP Biology 2006-2007 DNA The Genetic Material Slide 3 AP Biology Scientific History The march to understanding that DNA is the genetic material T.H. Morgan…

Slide 1WARM-UP #7 Slide 2 DNA (Deoxyribonucleic Acid) Slide 3 Genetic material of cells… GENES – units of genetic material that CODES FOR A SPECIFIC TRAITGENES – units…