'Ribosomal rna' diaporamas de présentation

CHAPTER 12 DNA and RNA

CHAPTER 12 DNA and RNA. Essential Questions. How do genes work? What are they made of and how do they determine the characteristics of organisms? Are genes single molecules or are they longer structures made up of many molecules?. 12-1 DNA. Griffith and Transformation

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Bases and nucleotides

Bases and nucleotides The nucleic acids play a central role in the storage and expression of genetic information.

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DNA: PART II

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Nucleic Acids

Nucleic Acids. IUG, Spring 2014 Dr. Tarek Zaida. Nucleic Acids. Nucleic acids are molecules that store information for cellular growth and reproduction There are two types of nucleic acids: - deoxyribonucleic acid (DNA) and ribonucleic acid (RNA)

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Lecture 4 mRNA splicing and protein synthesis

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Bellwork:

Bellwork:. Place DNA Molecule in the collection folder. Describe how the structure of DNA relates to its function. DNA Replication. DNA Replication. http://www.youtube.com/watch?v=hfZ8o9D1tus http://www.youtube.com/watch?v=4jtmOZaIvS0 http://www.johnkyrk.com/DNAreplication.html

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1.2 CARBOHYDRATES

1.2 CARBOHYDRATES. 1.1 WATER . 1.3 LIPIDS . MOLECULES OF LIFE. 1.5 NUCLEIC ACIDS . 1.4 PROTEINS . 1.5 NUCLEIC ACIDS. 1.5 Nucleic Acids (1 1 / 2 hours). Objectives : Describe the structure of nucleotide as the basic composition of nucleic acid (DNA & RNA).

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DNA and RNA

DNA and RNA. DNA. To understand genetics, biologist had to learn the chemical makeup of the gene. Scientist discovered that genes are made of DNA . Scientists also found that DNA stores and transmits the genetic information from one generation of an organism to the next.

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Molecular Biology

Molecular Biology. What Is DNA and How Does It Work?. DNA Structure Must Be Compatible with Its Four Roles. DNA makes copies of itself. Occurs during S phase of the cell cycle before mitosis or meiosis. DNA encloses information. Information that gives rise to discernible traits in organisms.

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Unit 4: DNA and the Molecules of Genetics

Unit 4: DNA and the Molecules of Genetics. A) Composition of DNA. 4 different nucleotides: Composed of a phosphate group, a deoxyribose sugar and a nitrogen base. Phosphate group Deoxyribose sugar Nitrogen base A=Adenosine G=Guanine T=Thymine C=Cytosine. Deoxyribonucleic Acid. Purine.

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CYTOLOGY

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MicroARNs, comparaison, prediction

MicroARNs, comparaison, prediction. Eric Bonnet Bioinformatics & Evolutionary Genomics Department of Plant Systems Biology Ghent University / VIB Belgium. Small RNAs biogenesis and function. Plan de la presentation. But de la presentation

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Overview of Microbial Diversity. Three Kingdoms

Overview of Microbial Diversity. Three Kingdoms. EUKARYOTES. Algae Red - Rhodophyta Brown - Phaeophyta Green - Chlorophyta Blue-green algae are BACTERIA Cyanobacteria. Fungi Molds Spores / mycelia / hyphae Yeasts / budding. Protozoa Motile / unicellular Pseudopodia Phagocytosis.

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DRILL #16

DRILL #16. Quote : If you fail to plan, you plan to fail." -- Unknown Agenda: Pedigree Overview Protein Synthesis Warm-up:

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Translation (Protein Synthesis)

Translation (Protein Synthesis). RNA ? protein. Making a protein. Many RNAs needed mRNA, tRNA, rRNA. Messenger RNA (mRNA ). Carries coded instructions for protein synthesis (translation) From the DNA in the nucleus to the ribosome. The genetic code. Codons

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Protein Synthesis

Protein Synthesis. Prior Knowledge. Protein: Large complex molecule that is essential to all life Synthesis: to build, put together Protein Synthesis: building of proteins Proteins are made from amino acids Sequence of nucleotides code for specific proteins

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Genetics

Genetics. Jessica Garr, Amanda Melair, Ashley Regan, Jake Young, Giovanni Marrero. What is Genetics? What are terms associated with Genetics?. Genotype: What is genetically expressed in an organis Phenotype: What is physically expressed in an organism

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Classification of microbes (and other living things)

Classification of microbes (and other living things). Major events in the history of life: life was originally microscopic and unicellular. Taxonomy: the science of naming and classifying organisms (Carolus Linnaeus) Phylogeny: evolutionary history

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Chapter 14.1

Chapter 14.1. How is RNA Transcribed from DNA. AP Biology Fall 2010. Three Classes of RNA. It takes three classes of RNA to synthesize proteins Messenger RNA (mRNA) Ribosomal RNA (rRNA) Transfer RNA (tRNA). Three Classes of RNA. Messenger RNA (mRNA)

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