'Rna primase' presentation slideshows

Unit 4 - Molecular Genetics

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Molecular Biology

Molecular Biology. I. Introduction. A. History. 1. A . Meischer (1868) found consistent band rich in acid-phosphates. 2. F . Griffith (1928) protein was not the inherited molecule. 3. E . Chagraff (1942) T = A and G = C.

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REPLICATION

REPLICATION. Copying DNA. Uncoiling of parent molecule Unzipping the two sister strands to reveal the sequence of bases Reading the sequence of bases Choosing the complementary nucleotide building blocks Lining up the nucleotides and bonding them together Checking for errors

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DNA Replication

DNA Replication. DNA replication is semiconservative DNA replication in E. coli DNA replication in eukaryotes http://www.prenhall.com/klug4/ Chapter 11. A. . . . Semiconservative.

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Aim:

Aim:. Do Now:. Why must DNA copy itself?. What are some key characteristics of DNA?. Homework:. Castle Learning Assignment #6. Review. What are the four different bases of DNA? Which bases pair up together? What are the substances that make up the back bone of DNA?

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Chapter 13

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DNA Replication

DNA Replication. Biology Ms. Halbohm. Replication: . Because each side of a strand of DNA double helix has all the information, due to base pairing, it is able to match the other half, which makes them complementary.

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DNA, and in some cases RNA, is the primary source of heritable information

DNA, and in some cases RNA, is the primary source of heritable information. Genetic information is transmitted from one generation to the next through DNA or RNA. DNA replication. Replication is a semiconservative process Each strand serves as the template for a new strand

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