Macro molecules Lipids (Fats‚ phospholipids‚ sterols) Fats used to insulate the body as well as protect organs SATURATED -better for you -one or more double bonds between carbons -less hydrogens -oils (sunflower‚ flax) -lower melting point UNSATURATED -worse for you -single bonds between carbons -more hydrogens -animal fats -higher melting points Phospholipid -2 fatty acids‚ 1 glycerol‚ - phosphate group‚ + choline group -hydrophobic tails -hydrophilic
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Liver cancer is a disease which begins in the cells of your liver. There are different forms of liver cancer. There is primary liver cancer‚ which arises in the liver or by cancer which forms in other parts of the body and then spreads to the liver. Most liver cancer is secondary or metastatic‚ which means it started elsewhere in the body. The most common form of liver cancer is hepatocellular carcinoma‚ which begins in the main type of liver cell (hepatocyte). The other type is cholangiocellular
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BABS1201 Group Enzymes Project Group Protocol Including Equipment and Reagents List Lab Day: Wednesday Lab Time: 10am – 1pm Are you in Lab G20 (furthest from BSB Student Office) or Lab G21 (closest to BSB Student Office)?: Demonstrator Name: Daniel Winters Names of Group Members: Johnny Nguyen‚ Therese Pham‚ Linda Tang Name of Enzyme You are Investigating: Amylase Brief Background: Amylase is a digestive enzyme‚ produced mainly by the salivary glands and the pancreas‚ to break down
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Enzymes and Their Importance in Plants and Animals Enzymes are large proteins that are responsible for catalysing thousands of metabolic processes that sustain life. Enzymes work similarly to those catalysts used in industry by lowering activation energy and therefore dramatically speeding up the rate of a reaction‚ however‚ these biological catalysts are highly selective to their substrate. Almost every chemical reaction that occurs in a cell requires enzymes in order to occur at rates required
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The Painted Door – Essay Assignment James Sinclair Ross was a Canadian banker as well as an author. He was most well-known for his short stories set on the Canadian prairies. In Ross’ short story The Painted Door‚ Ann and her husband John live on a farm in Saskatchewan in the 1800s. While a snowstorm is approaching‚ John leaves for his father’s farm to help him look after the chores‚ leaving Ann by herself in the storm. The theme of The Painted Door is isolation leads to irrationality and misery
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HOW TO WRITE: AP Rhetorical Analysis Paragraphs and Essays Things you must know in order to accurately analyze a text: 1. SOAPS 2. Rhetorical Strategies a. Appeals (ethos‚ logos‚ pathos) b. Style (diction‚ syntax‚ details‚ imagery‚ tone‚ etc.) 3. Why did the author choose these strategies for the particular audience‚ occasion‚ and/or purpose? a. This is the analysis part! Without this‚ you are merely summarizing the text. b. Think about these questions: i. HOW do the rhetorical strategies
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In this lab we used a solution of lactase to test the chemical and physiological properties of this particular enzyme and determined whether the lactase came from human cells or bacterial cells. In the statistical analysis statistical formulas and techniques are used to analyze the significance of a set of data and the validity of the conclusions made based on that data. These are some terms and definitions that will be crucial to understanding the validity of this experiment. An enzyme is a protein
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document to report your findings from the PopEcoLab Exploration Experiment. The lab report consists of three sections: Data‚ Exploration‚ and Lab Summary. • Data: copy any data‚ graphs‚ charts‚ or notes that you have saved in your PopEcoLab online notebook into this section. • Exploration: Answer the questions. The questions in the Exploration section are the same questions in your PopEcoLab instructions. • Lab Summary: Write a 100- to 200-word summary. Data To copy your data from your
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Your first lab link can be found at Case One: Rookie Training. 1. What are the four basic steps of DNA processing? The four basic steps of DNA processing are extract‚ amplify‚ separate‚ and analyze. 2. From the toxicology lab‚ what is vitreous humor? Why do forensic scientists use it? Vitreous humor is the clear liquid inside the eye that gives the eye its shape‚ forensic scientists use this to confirm results received from the blood or urine. 3. From the survey in the toxicology lab‚ would you
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Lab: Inhibiting the Action of Catechol Oxidase By: Kimberly G. Introduction: In this lab‚ Mr. Greene ’s sixth period AP Biology class split into groups "to investigate inhibition of enzyme activity by specific chemicals called inhibitors" (1). Group three pondered this lab ’s inhibitor‚ phenylthiourea (PTU). Is it a competitive inhibitor? That is an inhibitor that literally "competes" with the substrate by mimicking it‚ and thus "wins" the position at the active site of the enzyme. The blocked
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