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Class Notes (1,030,096)
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BIOL2161 (15)

Class Notes for BIOL2161 at Australian National University

Genes: Replication and Expression

BIOL2161 Lecture Notes - Lecture 15: Euchromatin, Heterochromatin, Cytosine

BIOL2161:Genes:Replicationand Expression Block 3: Gene structure regulation in eukaryotes Epigenetics Histones o Dark areas: heterochromatin, DNA is very tightly packed, no transcription White areas: Euchromatin, DNA more...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 14: Gene Expression, Consensus Sequence, Regulatory Sequence

BIOL2161:Genes:Replicationand Expression Block 3: Gene structure & regulation in eukaryotes Eukaryotic gene regulation Eukaryotic "infrastructure" influences gene regulation Differences to prokaryotes: ...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 13: Alternative Splicing, Ricin, Hydrolysis

BIOL2161:Genes:Replicationand Expression Block 3: Gene structure & regulation in eukaryotes Ricin: o Isolated from plant o Seeds contain ricin (they look like ticks) o Inhibitor...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture 5: BIOL2161 - Gene structure, expression & regulation in prokaryotes

BIOL2161:Genes:ReplicationandExpression Block 2: Gene structure regulation in prokaryotes RNA Ribose sugar Uracil instead of thymine Shorter than DNA Single stranded May have secondary and tertiary structure Less stable t...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture 8: BIOL2161 - Gene structure, expression & regulation in prokaryotes

BIOL2161:Genes:ReplicationandExpression Block 2: Gene structure regulation in prokaryotes Operon Case Studies Lactose (allolactose): prevents repressor from binding to operator cAMP: causes the activator to bind to the op...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 11: Eukaryotic Transcription, Transfer Rna, Consensus Sequence

BIOL2161:Genes:Replicationand Expression Block 3: Gene structure & regulation in eukaryotes Eukaryotic transcription Eukaryotic transcription very similar to prokaryotes: o Initiation, elongation and termi...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 6: Transfer Rna, Ribosomal Rna, Ribosome

BIOL2161:Genes:ReplicationandExpression Block 2: Gene structure & regulation in prokaryotes The Genetic Code Codons to amino acids Almost universal Exemptions (same sequence can encode for differ...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 10: Coding Region, Exon, Prokaryote

BIOL2161:Genes:Replicationand Expression Block 3: Gene structure & regulation in eukaryotes Eukaryotic Gene Structure Comparison of prokaryote and eukaryote gene structure o Components...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 12: Kozak Consensus Sequence, 16S Ribosomal Rna, Start Codon

BIOL2161:Genes:Replicationand Expression Block 3: Gene structure & regulation in eukaryotes Eukaryotic Translation In prokaryotes: o 16s rRNA o Shine Dalgarno sequence o 16s RNA complimen...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 9: Cistron, Coding Region, Intron

BIOL2161:Genes:Replicationand Expression Block 3: Gene structure & regulation in eukaryotes Eukaryotic Gene Structure Definition of a gene: the entire nucleic acid sequence that is necessary for the synthesis of a...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 4: Gene Expression, Nucleoid, Prokaryote

BIOL2161:Genes:ReplicationandExpression Block 2: Gene structure & regulation in prokaryotes Prokaryotic gene structure Gene: "the entire nucleic acid sequence that is necessary for the synthesis of a functional ge...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 7: Sedimentation Coefficient, World Federation Of Trade Unions, Cycloheximide

BIOL2161:Genes:ReplicationandExpression Block 2: Gene structure regulation in prokaryotes The genetic code cont. ELONGATION In ribosome, there are three sites o A: aminoacyltRNA o P: peptidyl tRNA o E: exit mRNA bound to ...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 1: Dna Mismatch Repair, Dna Replication, Mutation Rate

BIOL2161:Genes:ReplicationandExpression Block 1: DNA Structure, Replication and Repair DNA Mutation and Repair Replication Errors and Mismatch Repair Not all replication errors are detected by proofreading Mismatch repair ...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 2: Error Detection And Correction, Semiconservative Replication, Cell Cycle

BIOL2161:Genes:ReplicationandExpression Block 1: DNA Structure, Replication and Repair DNA Replication General Cancer arises from mutation: a failure to protect and maintain DNA Cell cycle o Cancer is a genetic disease o M...

Biology
BIOL2161
Professor Susan Howitt
BIOL2161 Lecture Notes - Lecture 3: Dna Supercoil, Topoisomerase, Pyrimidine

BIOL2161:Genes:ReplicationandExpression Block 1: DNA Structure, Replication and Repair DNA Structure General DNA is a macromolecule comprised of many nucleotides (monomers) joined together forming strand (polymer) General ...

Biology
BIOL2161
Professor Susan Howitt
Permachart - Marketing Reference Guide: Extensor Carpi Ulnaris Muscle, Flexor Pollicis Longus Muscle, Abductor Digiti Minimi Muscle Of Hand

perm ach artsMT T rigger Points II: Extremities T rigger Points II: Extremities ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Sacral Plexus, Lumbar Plexus, Sympathetic Ganglion

pe rm a ch ar ts MT Spinal Cord 2nd EDITION Figure ...

ANAT - Anatomy
ANAT 14
All Professors
Multicellular Biology - Reference Guides

This Guide is the progressive companion to the Cellular Biology title. The complexities of human physiology are made much clearer through the bright graphics and intelligently coordinated text boxes and glossaries that are...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Levator Veli Palatini, Orbicularis Oculi Muscle, Scalene Muscles

Muscular System: pe rm ac ha rts MT Head & Torso 2nd EDITION ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Heart Valve, Inferior Vena Cava, Pulmonary Valve

permacharts TM Cardiovascular Physiology 2nd EDITION HEART STRUCTURE & FUNCTION ...

ANAT - Anatomy
ANAT 14
All Professors
ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Meiosis, Nuclear Membrane, Nuclear Pore

l e a r n • r e f e r e n c e • r e v i e w permacharts TM CCellular Biology BIOLOGY BASICS C...

ANAT - Anatomy
ANAT 14
All Professors
Cellular Respiration - Reference Guides

The specific aspects of cellular respiration are explained in this helpful Guide. The fundamental processes such as the electron transport chain, proton pumps, ATP synthetase, and glycolysis are each described with helpful...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Submandibular Duct, Parotid Duct, Palatine Tonsil

pe rm a ch a rtsMT DDigestive System 2nd EDITION Fi...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Antigen-Presenting Cell, Memory T Cell, Clonal Deletion

permacharts TM IImmunology 2nd EDITION G ENERAL INFORMATION - AN OVERVIEW ...

ANAT - Anatomy
ANAT 14
All Professors
Permachart - Marketing Reference Guide: Superior Frontal Sulcus, Inferior Parietal Lobule, Superior Frontal Gyrus

p erm ac hartsMT Brain 2nd EDITION FIGURE 1: GROSS ANATOMY (LATERAL VIEW) ...

ANAT - Anatomy
ANAT 173
All Professors
Permachart - Marketing Reference Guide: Superficial Palmar Arch, Costocervical Trunk, Thyrocervical Trunk

p erm a ch ar tsMT CCirculatory System 2nd EDITION Figure...

Biology
BI 361
All Professors

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