'Specific molecules' presentation slideshows

Advances in Bioscience Education Summer Workshop

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Splash

Splash. Chapter Introduction The Genetic Code: Using Information 9.1 Genetic Material 9.2 Importance of Proteins Transcription 9.3 RNA Synthesis 9.4 RNA Processing Protein Synthesis 9.5 Translation 9.6 Transport and Modification of Proteins 9.7 Translation Errors Viruses

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Ch121a Atomic Level Simulations of Materials and Molecules

Room BI 115 Hours: Monday, Wednesday, Friday 2-3pm. Lecture 4, April 9 , 2014 FF2: standard FF. Ch121a Atomic Level Simulations of Materials and Molecules. Presented by Caitlin Scott. William A. Goddard III, wag@wag.caltech.edu

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Risk Assessment -1 Quantitative Microbial Risk Assessment

Risk Assessment -1 Quantitative Microbial Risk Assessment. ENVR 890-2 Mark D. Sobsey Spring, 2009. WHO Health-Risk Based Framework: Application to WHS. These principles apply to all types of WSH activities. WHO Health-Risk Based Framework: Application to WHS. A risk-based framework

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Transport through cell membranes

Transport through cell membranes. Transport through cell membranes. The phospholipid bilayer is a good barrier around cells, especially to water soluble molecules. However, for the cell to survive some materials need to be able to enter and leave the cell. There are 4 basic mechanisms:

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The Cell Membrane

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Movement through Cells

Movement through Cells . All organisms are made of cells Cells are mostly liquid. Surrounding the cells is also liquid. . *. Role of the Cell Membrane. The cell membrane separates the cell from the liquid it is bathed in.

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Membranes

Membranes. Chapter 5. Membrane Structure. The fluid mosaic model of membrane structure contends that membranes consist of: - phospholipids arranged in a bilayer - globular proteins inserted in the lipid bilayer. Membrane Structure. Cellular membranes have 4 components:

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The Working Cell

The Working Cell. Chemical Energy. ATP & Cellular Work. Enzymes. Membrane Function. Chemical Energy. Where do our muscles get energy to perform work?. From food we eat. When body breaks down food molecules what happens?. Energy from food molecules is stored. Potential energy.

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PFOS-012 MEMBRANE TRANSPORT

PFOS-012 MEMBRANE TRANSPORT. Overview of transport mechanisms Channels Facilitated diffusion Concepts of active transport Active transporters Co-transport systems Final remarks. (1) Overview of transport mechanisms. Plasma membrane is a semi-permeable membrane.

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Passive Transport

Passive Transport. Section 4-1. Alabama State Course Objectives to Be Covered. AL COS 2 Describe cell processes necessary for achieving homeostasis, including active and passive transport, osmosis, diffusion, exocytosis, and endocytosis. AL COS 2.2

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Bio 178 Lecture 12

Bio 178 Lecture 12. Biological Membranes & Energy. http://www.cellsalive.com/channels.htm. Reading. Chapters 6 & 8. ?. Quiz Material. Questions on P 124 & 158 Chapters 6 & 8 Quiz on Text Website (www.mhhe.com/raven7). Outline. Biological Membranes Membrane Transport

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ANTICANCER THERAPY

ANTICANCER THERAPY. PART III. ILOs. Encompass how some hormones and antihormones are utilized as anticancer therapy Identify concept of immunomodulation as an anticancer treatment modality

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Macromolecules

Macromolecules. L ipids, proteins, and nucleic acids . Lipids!. Lipids are commonly called fats and oils. They are mostly made up of Carbon and Hydrogen, with less Oxygen than carbohydrates have. They are linked by non-polar covalent bonds

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Organic and Biological Chemistry

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7.4 Homeostasis & Cells

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Allosteric Activators

Allosteric Activators. Jared Band Komal Vadodaria Lauren Castle Zeshan Kahn Period 4. Allosteric Regulation. How is enzyme activity regulated within the cell? Specific molecules regulate enzyme activity in the cell How do these specific molecules actually regulate enzyme activity?

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Breast Cancer Awareness Month

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Breast Cancer Awareness Month

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Plasma Membrane

Plasma Membrane. Pre-Assessment. Which of the following statements concerning membrane proteins is incorrect ? They can act as a channel, allowing the transport of ions across the membrane.

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