Microbial Mechanisms of Pathogenicity Mechanisms of Pathogenicity • Pathogenicity: • Virulence: Mechanisms of Pathogenicity Figure 15.9 Portals of Entry • Mucous membranes • Skin • Parenteral route Numbers of Invading Microbes • ID50: Infectious dose for 50% of the test population (animals) • Dose of pathogen that will infect half of the test animals • LD50: Lethal dose (of a toxin) for 50% of the test population (animals) • Dose of toxin that will kill half of the test
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REACTION PAPER (ON-PREMISE CATERING) During our on- premise‚ I’ve learned a lot of things like how to prepare that kind of event‚ how to set up‚ how to prepare everything. And to become success the event we must cooperate‚ be unite so that would finish as soon as possible‚ that day were so busy‚ each everyone of us was working‚ but there are some times who are not working‚ of course we can’t avoid that‚ but we are trying our best 2 finish it. There program was started‚ everyone and everything was
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GIN BASED COCKTAILS Carla recipe1 1/2 oz genever gin 2 oz orange juice 1 oz passion-fruit juice 2 oz lemonade Shake briefly with a glassful of crushed ice and pour into a wine glass. Add lemonade‚ and garnish with a slice of orange.9% (18 proof)Serve in: White Wine Glass | Dutch Trade Winds recipe2 oz Dutch genever gin 1/2 oz Curacao orange liqueur 1/2 oz lemon juice 1 tsp sugar syrup Pour all ingredients into a cocktail shaker half-filled with ice cubes. Shake well‚ strain into a cocktail
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complex reactions and reaction sequences‚ where raw materials react together to give the product. Such chemical process often releases energy‚ in the form of heat‚ and the reaction is described as exothermic. Many of these reactions may also evolve gases at high rates‚ and could cause reactor over-pressure. Thermal runaway reaction Runaway reactions are thermally unstable reactions where the heat of reaction can raise the temperature of the reactants sufficiently to accelerate the reaction rate out
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ASCOF® Principles of Marketing MKG501 PREPARED BY: GROUP 2 ALELIE MADELEINE C. LAGASCA BRYAN JOHN TAN CHRISTOPHER JOHN REYES NORILINE MARIANO PALILEO JOHN ROMAR BACOSA PADUA BACKGROUND AND SITUATIONAL ANALYSIS Ascof® is a natural‚ herbal cough medicine produced by Pascual Laboratories‚ a consumer healthcare corporation in the Philippines. The product is made from Vitex Negundo L. (Lagundi)‚ an aromatic shrub native to the South and Southeast Asian regions. Lagundi is one of the herbal medicines
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6 Glasses Summer Assignment Chapter 1 1. The consequences of the agricultural revolution were that people stopped moving around and settled in villages creating cities‚ it also cause writing‚ and new technologies. 2. Wheat and barley are cereal grains‚ from them beer‚ soup‚ porridge‚ gruel‚ and broth are produced. 3. The archeological evidence was from 10‚000 b.c.e.‚ flint- bladed sickles for harvesting‚ woven baskets for carrying‚ stone hearths for drying them‚ underground pits for storing
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Klhea Imperial Tañeza | BSE IV – MATH A PORTFOLIO IN FS4 A Partial Fulfillment of the Subject‚ FS 6: On Becoming a Teacher Submitted to: PROF. NANCY RAMOS- RAIZ FS Instructor Submitted By; Klhea I. TañezaII BSE-MATH FS Students October‚ 2014 FIELD STUDY ------------------------------------------------------------------------------------------ THE TEACHER AS A PERSON Name of the FS Student: ________________________________________________________ Course: _______________________________
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Virtual Lab: Enzyme Controlled Reactions Worksheet 1. Which of the following does NOT apply to an enzyme: Inorganic 2. When an enzyme catalyzes a reaction: Substrate(s) bind in the active site 3. Which of the following would interfere most with the ability of an enzyme to catalyze a reaction? Reduced concentration of substrate available 4. Feedback mechanisms regulate the rate of enzyme activity‚ effectively “turning off” an enzyme
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Introduction The reaction rate of a chemical reaction is determined as the change in the concentration of a reactant or product over the change in time. [1] The rate of a reaction is determined by experiment. Many factors influence the rate of a reaction: the nature of the reaction‚ concentration‚ pressure‚ temperature‚ and surface area‚ presence of catalyst and intensity of light. [2] For a chemical reaction‚ the rate law or rate equation is a mathematical expressed equation that links the reaction rate with
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Trapal‚ Mariel B. Prof. T.D. Macasil BSE Physical Science Reactions of amines Reaction of amines with acids – acids and amines form ammonium salts. R – NH2 + HCl → R – NH3+ + OH – Amine acid amine salt Example 1 CH3 – NH2 + HCl → CH3 – NH3 + Cl- Methylamine Methylammonium Example 2 CH3CH2 – NH3 + Cl → CH3CH2NH2 . HCl Ethylammonium Ethylamine Reaction of amine with water – when amines react with water‚ they produce hydroxide ( OH
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