'Dna double helix' diaporamas de présentation

From Gene to Protein

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Organization of DNA

Organization of DNA. Andy Howard Introductory Biochemistry 12 October 2010. Restriction Enzymes Review of A,B,Z DNA Intercalation Denaturation and renaturation of DNA DNA density. DNA tertiary structure Review of supercoiling Gyrases Nucleosomes Higher levels Bacterial organization.

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Chapter 9 DNA and the Molecular Structure of Chromosomes

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Chapter 11 Structure of Nucleic Acids

Chapter 11 Structure of Nucleic Acids. Outline. How do scientists determine the primary structure of nucleic acids? What sorts of secondary structures can double-stranded DNA molecules adopt? Can the secondary structure of DNA be denatured and renatured?

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CHAPTER 10 MOLECULAR GENETICS NUCLEIC ACIDS to PROTEINS:

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Review

Review. What monomers make up protein polymers? What type of chemical bond is formed between these monomers? What are the four levels of structure in proteins?. Review. What monomers make up protein polymers? Amino acids

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Instrumental Analysis Techniques

Chromatography TLC (Thin Layer Chromatography) HPLC (High Pressure Liquid Chromatography) GC/GLC (Gas Liquid Chromatography) Spectroscopy and spectrometry UV-Vis (UltraViolet & Visible Spectroscopy) AAS (Atomic Absorption Spectroscopy) IR (InfraRed Spectroscopy)

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Fig. 7-1

Chapter 7: DNA structure and replication. Fig. 7-1. FROM GENE TO PROTEIN Replication : DNA-dependent DNA synthesis; DNA polymerase and associated proteins; DNA template, dNTPs Transcription : DNA-dependent RNA synthesis; RNA polymerase and associated proteins; DNA template, NTPs

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Genome organization

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Chapter 8.2: Nucleic Acid Structure

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The Structure of DNA

The Structure of DNA. The earth is 150 billion m or 93 million miles from the sun. DNA by the Numbers. Each cell has about 2 m of DNA. The average human has 75 trillion cells. The average human has enough DNA to go from the earth to the sun more than 400 times.

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GENOMES

GENOMES. The entire genetic compliment of an organism. The complete set of instructions for making an organism It contains the master blueprint for all cellular structures and activities for the lifetime of the cell or organism. GENOMES.

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Nomenclature

Nomenclature. Nucleoside Nucleotide Base + deoxyribose +phosphate. Purines adenine adenosine guanine guanosine hypoxanthine inosine Pyrimidines thymine thymidine cytosine cytidine +ribose uracil uridine. ii). Structure of the DNA double helix.

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Warm-Up

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NIS - BIOLOGY

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Figure 3.11A,C

Figure 3.11A,C. Amino acids, the building blocks of proteins. Figure 3.11B. Side chains define the differences between amino acids. Hydrophobic. Hydrophilic. Aspartic acid (Asp). Leucine (Leu). Serine (Ser).

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Genes are made of DNA (11.1) Objectives Describe Griffith's experiments and conclusion.

Genes are made of DNA (11.1) Objectives Describe Griffith's experiments and conclusion. Describe Avery's experiments and conclusion. Explain how experiments with viral DNA further supported Avery's conclusion. Key Terms virus bacteriophage. 1.

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Genetics: 9/8

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Genetic Material

Genetic Material. Fun DNA Facts!. DNA is too small to see, but under a microscope it looks like a twisted up ladder!. DNA stands for: D: Deoxyribose N: Nucleic A: Acid.

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DNA and Replication

DNA and Replication. Fig. 5-27. Making a nucleotide. 5 ? end. Nitrogenous bases Pyrimidines. 5 ? C. 3 ? C. Nucleoside. Nitrogenous base. Thymine (T, in DNA). Uracil (U, in RNA). Cytosine (C). Purines. Phosphate group. Sugar (pentose). 5 ? C. Adenine (A). Guanine (G).

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