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Biology For Science II

Biology 1002B Final: Essential Outcomes

Proteins fundamental aspects of primary, secondary, tertiary structure of proteins. Primary sequence: the unique sequence of amino acids forming a polypeptide chain Secondary structure: produced by twist and turns of the...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Sodium Chloride, Volumetric Flask, Dp 7
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SUMMER RESEARCH 2018 Agricultural and Agri-food Canada David Luk Table of Contents DAY 1 (22 NDMAY 2018): BACTERIA CULTURING 2 BACTERIA SAMPLE PREPARING 2 DAY 2 (23 RDMAY 2018): POLYMERASE CHAIN REACTION (PCR) 3 ...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Repressor, Fishing Rod, Reverse Transcriptase
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Post-Transcriptional 1. Short interfering RNA: Interferes transcription to translation. -Directs mRNA to be degraded in nucleus by nuclease. 2. MicroRNAs (miRNA): Small RNA transcribed by genes ...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Microtubule, Cell Membrane, Cytoskeleton
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Studying Membranes Microscopy Freeze-fracture: Studies cross sections of the membrane 1) Freeze using liquid nitrogen. 2) Membrane split into inner and outer layer. 3) View under microsco...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Microtubule, Dynein, Mitophagy
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Prokaryotes In the absence of a nuclear membrane , and since the mRNA is mature, transcription and translation can occur simultaneously Ribosomes Soluble protein that will remain in cy...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Skeletal Muscle, Spliceosome, Operon
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RNA Polymerase -RNA Polymerase I rRNA (ribosomal): Creates ribosome -RNA Polymerase II mRNA (messenger): Translated into protein -RNA Polymerase III tRNA (transfer): Brings a.a. for translation Organization of the Gene...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Purine, Uracil, Pyrimidine
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Multiple Responses for Single Ligand (Ex: Norepinephrine) -Message depends on the ligand and the receptor associated as well as the pathway undergone -Norepinephrine: Can bind to 3 diff. adrenergic receptors to stimulate ...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Metaphase, Dna Replication, Restriction Point
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Secretory Pathways Constitutive o Secreted outside the mb, regular flow of protein receptors, proteins - outside the cytosol o Regulated ...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Dna Ligase, Endonuclease, Dna Gyrase
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Organizing DNA -DNA has length of 2m and compacted into small nucleus -Must be able to unwind and still be usable -DNA wrapped around histone proteins Forms nucleosome Linkers binds with nucleosomes Compacts Nucleosomes ...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Helicase, Ribosome, Prokaryote
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Overhang and Telomeres -Overhang: Removal of last primer on lagging strand leaves unreplicated parental strand (3) -Overhang can not be replicated because new RNA primer cannot be inserted -Overhang can be cut off ...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Archaea, Cyanobacteria, Mitochondrion
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Organelles -Subcellular compartments: Within cytosol, surrounded by membrane -Exception: Ribosome, does not have membrane *Cytoskeleton is not an organelle -Function varies depending on cells role Ri...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Apoptosis, Guanylyl Cyclase, Tyrosine Kinase
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Lipid Rafts Addition of receptor requires microdomainslipid rafts. MicrodomainLipid rafts: Areas richer w sphingolipids and cholesterol Sphingolipids: Long and saturated phospholipids Causes thicker area Able to fit recept...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Mitophagy, Apaf1, Lysosome
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Apoptosis Healthy cell Triggered to initiate cell death (exteriorinterior) Initiate cascade for cell death Structural Changes: Chromatin in nucleus condensed Cytoplasm shrinks Nuclear envelope disintegrated DNA laddering i...

Biology
Biology 1002B
Tom Haffie
Biology 1002B Study Guide - Quiz Guide: Phospholipid Scramblase, Phosphatidylserine, Cytoskeleton
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Cdk Control the cell cycle Cdk are kinases that depend upon cyclins to be activated (alone they are inactive and need to be bound to cyclin to be activated) The levels of cdks (and cyclins) rise and fall during the cycle t...

Biology
Biology 1002B
Tom Haffie

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