'Conservative replication' presentation slideshows

THE HUMAN LIFE CYCLE and CELL DIVISION

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Chapter 13: DNA Replication and Repair

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NUCLEIC ACID

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Chapter 6

Chapter 6. Expression of Biological Information. Concepts review. Expression of Biological Information. DNA & Genetic Information. Operon. Abilities of DNA. Produce polypeptide. Forming new DNA. Gene hypothesis. DNA as genetic material. Protein synthesis. Griffith (1931).

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Microbial Genetics

Microbial Genetics. A. Structure of DNA 1. discovered by James Watson and Francis Crick in 1953 2. stores genetic information for the production of proteins 3. composed of nucleotides A) a nucleotide is composed of a nitrogenous base, sugar, and phosphate. Microbial Genetics.

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DNA ??

DNA ??. DNA Replication. Replication model. semi-conservative replication conservative replication dispersive replication. DNA replication ? ??. Bidirection Several replication units(Replicons) Discontinuous replication. Origin & Fork. Several Replication Units.

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DNA: The Genetic Material

DNA: The Genetic Material. Chapter 14. CH 14 Outline. Chemical Nature of Nucleic Acids Three-Dimensional Structure of DNA Watson and Crick Replication Semi Conservative Replication Process One-Gene/One-Polypeptide Hypothesis. Replication. DNA is the Genetic Material. Therefore it must

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DNA replication

DNA replication. Learning objectives Understand the basic rules governing DNA replication Introduce proteins that are typically involved in generalised replication. Presented by Aparna Microbiology Faculty.

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DNA The Genetic Material

DNA The Genetic Material. Scientific History . The march to understanding that DNA is the genetic material T.H. Morgan (1908) Frederick Griffith (1928) Avery, McCarty & MacLeod (1944) Erwin Chargaff (1947) Hershey & Chase (1952) Watson & Crick (1953) Meselson & Stahl (1958).

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DNA The Genetic Material

DNA The Genetic Material. Scientific History . The march to understanding that DNA is the genetic material T.H. Morgan (1908) Frederick Griffith (1928) Avery, McCarty & MacLeod (1944) Erwin Chargaff (1947) Hershey & Chase (1952) Watson & Crick (1953) Meselson & Stahl (1958).

614 views • 28 slides

History of DNA - The Genetic Material

History of DNA - The Genetic Material. Scientific History . The march to understanding that DNA is the genetic material T.H. Morgan (1908) Frederick Griffith (1928) Avery, McCarty & MacLeod (1944) Hershey & Chase (1952) Watson & Crick (1953) Meselson & Stahl (1958). 1908 | 1933.

690 views • 23 slides

DNA The Genetic Material

DNA The Genetic Material. Scientific History . The march to understanding that DNA is the genetic material T.H. Morgan (1908) Frederick Griffith (1928) Avery, McCarty & MacLeod (1944) Hershey & Chase (1952) Watson & Crick (1953) Meselson & Stahl (1958). 1908 | 1933.

351 views • 23 slides

Do Now 2/10

Do Now 2/10. List and describe 4 factors that can increase carcinogenic mutation rates WOD: LITHE ( lythe ) adj. bending easily and gracefully The LITHE ballerina stretched her muscles before her performance. The gymnast was so LITHESOME that she dismounted without a sound.

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DNA REPLICATION

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DNA Replication

DNA Replication. DNA Replication. DNA replication is the process of copying a double-stranded DNA molecule. Semi-conservative replication is the model that describes how DNA is replicated in all known cells.

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Meselson-Stahl Experiment

Meselson-Stahl Experiment. By Elisa, Andrea, and Allison. Meselson-Stahl Experiment. Meselson-Stahl Experiment. Steps in the experiment: Bacteria was grown in a mediums with heavy isotope of nitrogen, 15 N.

2.15k views • 8 slides