'Dna bases' diaporamas de présentation

Chapter 17 From Gene to Protein

Chapter 17 From Gene to Protein. Question?. How does DNA control a cell? By controlling Protein Synthesis. Proteins are the link between genotype and phenotype. Central Dogma. DNA Transcription RNA Translation Polypeptide. Explanation. DNA - the Genetic code or genotype.

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Chapter 2

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Chapter 10

Chapter 10. 0. Molecular Biology of the Gene. Sabotage Inside Our Cells A saboteur Lies low waiting for the right moment to strike. Viruses are biological saboteurs Hijacking the genetic material of host cells in order to reproduce themselves Viruses provided some of the earliest evidence

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The Central Dogma of Molecular Biology

The Central Dogma of Molecular Biology. Mark Mayo Cypress College. Last update 3/11/14. The Central Dogma of Molecular Biology. Reverse Transcription. Importance of Proteins. There are three main kinds: structural - make up most body parts hormone - chemical that controls the body

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Viruses and phages

Viruses and phages. Several types of independent genetic units in bacteria. lysis. die for transfer. free form. integrated. integrated. free form. integrated. conjugation. an autonomous units as extrachromosomal genomes, self-replicating circular molecules

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DNA Challenge

DNA Challenge. As a group, quietly discuss each question and agree upon one correct answer. The group with the most correct answers will win. 1 of 24) Name the 3 parts of a nucleotide. 2 of 24) Which chemical will reunite DNA during replication?.

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DNA Challenge

DNA Challenge. As a group, quietly discuss each question and agree upon one correct answer. The group with the most correct answers will win extra credit. 1 of 24) Name the 3 parts of a nucleotide. 2 of 24) Which chemical will reunite DNA during replication?.

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Chapter 16.

Chapter 16. DNA The Genetic Material Replication. 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). 2.

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Chapter 16.

Chapter 16. DNA The Genetic Material Replication. 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).

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DNA The Genetic Material

DNA The Genetic Material. Objectives . Explain how the structure of DNA was discovered. Explain how and why DNA replicates itself. Scientific History. The march to understanding that DNA is the genetic material T.H. Morgan (1908) Frederick Griffith (1928) Avery, McCarty & MacLeod (1944)

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Designs in DNA

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DNA

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DNA Oxidation: A Simple Overview

The Virtual Free Radical School. DNA Oxidation: A Simple Overview. Freya Q. Schafer, Ph.D. Free Radical and Radiation Biology Program Department of Radiation Oncology The University of Iowa Iowa City, IA 52242-1101 Tel: 319-335-6749 Email: freya-schafer@uiowa.edu.

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Ch. 16 DNA

Ch. 16 DNA. DNA: the Central Dogma, history, structure Replication. History: timeline, people and their accomplishments. Mendel (heredity) Sutton Chromosomes Thomas Hunt Morgan (flies, linkage) Griffith (1928) transformation and mice Avery and colleagues (1944):

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From Gene to Protein

17. From Gene to Protein. Science as a process. 1909: Archibald Garrod : genes ? enzymes ? proteins 1930: Beadle and Ephruss : Drosophila eye color can be mutated by preventing the production of enzymes that catalyze pigment synthesis. Beadle and Tatum: Bread mold neurospora crassa

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History of Genetics

History of Genetics. People have known about inheritance for a long time. --children resemble their parents --domestication of animals and plants, selective breeding for good characteristics --Sumerian horse breeding records --Egyptian data palm breeding

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History of Genetics

History of Genetics. People have known about inheritance for a long time. --children resemble their parents --domestication of animals and plants, selective breeding for good characteristics --Sumerian horse breeding records --Egyptian data palm breeding

1.05k views • 14 slides

PEPTIDE BIOSYNTHESIS

PEPTIDE BIOSYNTHESIS. Peptide/protein = string of amino acids in specific sequence, specified by sequence of nucleotides in the gene (DNA). mRNA. DNA. DNA bases RNA bases RNA Codons ?amino acids A U UUU (phenylalanine) UUA (leucine) T A UGG (tryptophan)

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DNA

DNA. Yong- Gu Lee. Chemical Structure of a Nucleotide. The three parts of the nucleotide building block of DNA are the sugar, the base and the phosphate. The complex of the sugar with the base is called a nucleoside. The distance between base pairs in DNA is 0.34 nm.

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