Using graph 1 explain how enzymes work answers

Grade 11 physics practice questions with answers

Popular Answers (1) 26th Jan, 2016 ... will be 100 min-1. You can also work out activity as nmol/min/mg (then you need to know how much you put in the cuvette let say 1 µg in the 1 mL then ... The relationship between the rate of metabolism and temperature can be visualized as a hump-shaped curve. Enzyme activity, and therefore metabolism, is slow at the lower and upper ends of a given temperature range, and highest at some optimum point. The optimum temperature for the typical human enzyme is 37 degrees Celsius (98.6 degrees ... Enzymes KEY 1. Which of the following does NOT apply to an enzyme: 1. Catalyst 2. Inorganic 3. Protein 4. All of the above apply to an enzyme 1. When an enzyme catalyzes a reaction: 1. Substrate(s) bind in the active site 2. Products bind in the active site 3. The shape of the enzyme remains unchanged 4. The enzyme is consumed by the reaction 1. Enzymes Reagent for food tests and enzymes Reagent for food tests and enzymes 1 Effect of amylase on starch. Disappearance of blue colour from starch solution plus iodine. 1.01 Effect of amylase on starch 1.02 Discussion 1.03 Discussion - answers 1.04 Effect of amylase on starch - preparation All zipped. 2 Effect of temperature I used stock BSA 2mg/ml, the standard were 2,1,0.8,0.6,0.4,0.2 in 20µl plus 1 ml diluted dye,I did the standard curve but I am confused did the protein value for the standard would be per ml or ... Nov 22, 2017 · We tried to locate some good of Enzyme Graphing Worksheet Answer Key with Basics Of Enzyme Kinetics Graphs Article image to suit your needs. Here it is. It was from reliable on line source and that we love it. We hope this graphic will likely be one of excellent reference The rates increased because the enzymes were weaker. The reaction rate of the enzyme became slower. LAB Analysis & Conclusions Based on your results in parts A, B, and C, discuss the rate of enzyme activity under various conditions. Under an enzyme’s normal conditions, an enzyme works at a fast reaction rate. † solution 1 0.5 mg cm–3 of enzyme † solution 2 1.0 mg cm–3 of enzyme † solution 3 2.0 mg cm–3 of enzyme After completing the biuret tests, the absorbance of light by each solution was measured using a colorimeter. The student plotted a graph of the results. The graph is shown in Fig. 3.1. 0.0 0.00 0.20 0.40 0.60 0.80 1.00 0.5 1.0 ... 5. What is the optimal temperature for the enzyme in graph C? Where does the enzyme in graph C most likely function? 6. Using graph C: a. Explain what happens when hypothermia sets in (when enzymes get too cold!) b. Does the same thing happen when enzymes get too hot? Why or why not? 7. Explain why graph D levels off. Use enzyme and substrate ... Enzymes List three conditions that would alter the activity of an enzyme. Be specific with your explanation. Take a look around your house and identify household products that work by means of an enzyme. Name the products, and indicate how you know they work with an enzyme. Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear. For example, the function A = s 2 giving the area of a square as a function of its side length is not linear because its graph contains the points (1,1), (2,4) and (3,9), which are not on a straight line . Nov 10, 2016 · Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives. Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear. For example, the function A = s 2 giving the area of a square as a function of its side length is not linear because its graph contains the points (1,1), (2,4) and (3,9), which are not on a straight line . Enzymes generally work within a given temperature range. As the temperature is increased the activity will increase. However if the optimum temperature is surpassed, the enzymes will stop working. Enzymes are biological molecules that catalyse (speed up) chemical reactions. Enzymes are specific—they will only work on particular molecules. For example, the enzyme sucrase will only bind with and break bonds in sucrose, not any other type of sugar. Another characteristic of enzymes is that they can be re-used over and over again. Making connections - use understanding of how enzymes work to identify a relevant analogy Knowledge application - utilize your knowledge to explain how enzymes bond with targets Additional Learning How to ‘explain’ graphs. When asked to explain graphs, you give reasons for each trend in the bars or lines on the graph. Aim to use the word “because”. In Figure 1, the rate of photosynthesis increases when temperature increases because temperature increases the kinetic energy store of the enzyme and substrate molecules used in photosynthesis. Making connections - use understanding of how enzymes work to identify a relevant analogy Knowledge application - utilize your knowledge to explain how enzymes bond with targets Additional Learning explain why increasing enzyme concentration promotes enzyme activity explain why the optimal pH of a particular enzyme promotes its activity if given the optimal conditions for a particular enzyme, indicate which experimental conditions using that particular enzyme would show the greatest and least enzyme activity Enzymes work by speeding up the rate of a chemical reaction, but the enzyme itself is not part of the reaction. It is not used up during the reaction and can be recycled. Chemically, enzymes are usually proteins. Any physical or chemical condition that damages a protein will damage an enzyme as well. Most enzymes are proteins and perform the critical task of lowering the activation energies of chemical reactions inside the cell. Most of the reactions critical to a living cell happen too slowly at normal temperatures to be of any use to the cell. Without enzymes to speed up these reactions, life could not persist. Enzymes do this by binding ... Most enzymes are proteins and perform the critical task of lowering the activation energies of chemical reactions inside the cell. Most of the reactions critical to a living cell happen too slowly at normal temperatures to be of any use to the cell. Without enzymes to speed up these reactions, life could not persist. Enzymes do this by binding ... and their functions through a lock-and-key model by using real locks and keys as an analogy. Procedure - Part 1.1: 1. Set 1 of locks and keys will be provided by your teacher. 2. Try all keys with all locks and answer the following questions about Set 1 of locks/keys. a. Were you able to open all locks? _____ b. Do all keys open all locks? _____ c. Enzymes KEY 1. Which of the following does NOT apply to an enzyme: 1. Catalyst 2. Inorganic 3. Protein 4. All of the above apply to an enzyme 1. When an enzyme catalyzes a reaction: 1. Substrate(s) bind in the active site 2. Products bind in the active site 3. The shape of the enzyme remains unchanged 4. The enzyme is consumed by the reaction 1. Enzymes generally work within a given temperature range. As the temperature is increased the activity will increase. However if the optimum temperature is surpassed, the enzymes will stop working. The relationship between the rate of metabolism and temperature can be visualized as a hump-shaped curve. Enzyme activity, and therefore metabolism, is slow at the lower and upper ends of a given temperature range, and highest at some optimum point. The optimum temperature for the typical human enzyme is 37 degrees Celsius (98.6 degrees ... Aug 17, 2020 · Figure \(\PageIndex{1}\): Concentration versus Reaction Rate. (a) This graph shows the effect of substrate concentration on the rate of a reaction that is catalyzed by a fixed amount of enzyme. (b) This graph shows the effect of enzyme concentration on the reaction rate at a constant level of substrate. Let’s consider an analogy. 1. What will happen when the cell has produced more products than it has enzymes? 2. The enzymes that produce ATP from glucose are subject to feedback inhibition by ATP itself. Explain why this function is important for cells (or what would happen without the inhibition)? 3. Examine the interaction shown below. Describe or summarize what is ... How Do Enzymes Work in Laundry Detergent? The use of enzymes in detergents is much the same as the use of enzymes in the body. Lipases and proteases process any remnants of protein, starches, and fats in the clothing, which makes them great for getting rid of grass stains , pasta sauces , hamburger grease , and more. (Lactase Enzyme Solution) Paper towels 10 One for each station Goggles 1 per student Must be used in Part 1, Part 2, and Part 3 Gloves 1 pair per student Ice in containers (or use of freezer in the lab) Enough to hold tubes from 10 stations Used in Part 3 Water bath or hot plate 1 Used in Part 3 1000 ml glass beaker 1 Used in Part 3 G6PD (glucose-6-phosphate dehydrogenase) deficiency, a genetic condition that results in a shortage of the enzyme glucose-6-phosphate dehydrogenase, is the most common enzyme deficiency in humans. This enzyme, shown in Figure 4, is the rate-limiting enzyme for the metabolic pathway that supplies NADPH to cells . Figure 4. How Do Enzymes Work in Laundry Detergent? The use of enzymes in detergents is much the same as the use of enzymes in the body. Lipases and proteases process any remnants of protein, starches, and fats in the clothing, which makes them great for getting rid of grass stains , pasta sauces , hamburger grease , and more.