DNA Replication
DNA, RNA, & Proteins
1 History of DNA. 2 DNA Structure Rosalind Franklin took diffraction x-ray photographs of DNA crystals In the 1950’s, Watson & Crick built the first model.
1. 2 History of DNA Early scientists thought protein was the cell’s hereditary material because it was more complex than DNA Proteins were composed of.
DNA Replication Lecture 7. DNA Replication Synthesis of two new DNA duplexes based on complementary base sequences with parental DNA. Is progressive,
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1 DNA and Replication 2 History of DNA 3 Early scientists thought protein was the cell’s hereditary material because it was more complex than DNA Proteins.
1 DNA Structure and Replication. 2 DNA Two strands coiled called a double helix Sides made of a pentose sugar Deoxyribose bonded to phosphate (PO 4 )
DNA and RNA. 2 Replication Facts DNA has to be copied before a cell dividesDNA has to be copied before a cell divides DNA is copied during the S or synthesis.
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Mutation and Genetic Variation
The Central Dogma of Molecular Biology
