the subunit. ( Ahern & Rajagopal‚ 2013) Bohr Effect Hemoglobin has a high affinity for 02 at a high PH‚ low Co2. Hemoglobin has a lower affinity at a low PH‚ high Co2. At a high Co2‚ low PH hemoglobin is more stable in the T state which decreases its affinity for 02. Oxygen needs to be delivered to the tissues. Tissues have a low PH. Hemoglobin needs to release 02 at low PH. Low PH=low 02 saturation. ( Wolfe‚2000 ) Myoglobin: wants to store 02 for when tissues need it. Has a higher
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1. DescribethenormalrangesforpHandcarbondioxideintheblood. The normal pressure range for carbon dioxide in the blood is 35-45mmHg. The normal ph range for blood are between 7.35 and 7.45 2. Describe what happened to the pH and the carbon dioxide levels with hyperventilation. How well did the results compare with your prediction? The Ph increases and carbon dioxide decreases 3. Explainhowreturningtonormalbreathingafterhyperventilationdifferedfromhyperventilationwithoutreturningtonormal
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destroyed it will no longer speed up or slow down a reaction. 6. At what pH is the rate of enzyme activity the highest? Lowest? The rate of enzyme activity is highest when the pH buffer level is 11‚ which means it’s an acid. This acid causes the products to increase. The opposite goes with the pH buffer level is 3‚ which means it’s a base. The base neutralizes the base and actually causes a negative slope. 7. How does changing the pH
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CHAPTER ONE INTRODUCTION The student industrial work experience scheme (SIWES) provide the avenue for student in Engineering‚ Natural Science‚ Environment Studies etc. to know much about the course they are studying and give them the grace to know/see possible challenges they are to encounter after graduation. The attachment provides the opportunity for student in Polytechnic for at least four (4) month while student in University for at least (6) month industrial attachment which partially fulfils
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. AIM :. To Determine which Antacid could Neutralize the most Stomach Acid. (Chemistry Project) Project Prepared By: Name Class- Roll no. INDEX page no. Objective 3 Introduction 3 Acids 4 Stomach Acid
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Experiment ANALYSIS OF SODA ASH The CCLI Initiative Computers in Chemistry Laboratory Instruction LEARNING OBJECTIVES The objectives of this experiment are to . . . • understand the titration curve for a diprotic base. • use the titration curve to calculate the percent of Na2 CO3 in an unknown sample of soda ash. BACKGROUND Sodium carbonate is an important industrial chemical. It is used in the manufacture of soap‚ glass‚ paper and as a source of alkalinity‚ that is‚ as a
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Controlled Reactions Name: NC Essential Standard Bio.4.1.3 Explain how enzymes act as catalysts for biological reactions Objective: I can explain how enzymes catalyze chemical reactions. I can recognize the ideal conditions (temperature‚ pH‚ enzyme and substrate concentrations) for enzyme activity by observing and analyzing graphs Instructions: Open the Virtual Lab: Enzyme Controlled Reactions here The virtual lab simulation will be on the right side of the screen‚ and the “Question”
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Weekly iLab iLab: Exploring the Microbiology Lab Section 1 Lab Safety 1. There are four safety equipment items that a lab should have. Identify two of these four items. (2 pts) Biological Safety Cabinet‚ Eyewash and shower 2. Identify one of the three ways to keep your work area safe. (1 pt) Keep your workspace free of all unnecessary materials 3. There are five recommendations for dressing properly in a lab environment. Name two of these recommendations. (2 pt) Avoid loose
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Conclusion “How can we test and treat the Acme wastewater?” We need to test the pH to see what the waters health is. We also need to see if there is any copper in the water‚ if there is‚ we need go go throught the procedure. If the water is turbid‚ we need to figure out a way to make it clear and clean. My hypothesis was partially correct and incorrect. It was correct because we did need to test the water to see if it was hazardous‚ and part of it did. We needed to fix that fast. It was partially
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freezing the sample of hemolymph and the time that it takes to defrost depicts the amount of osmoles. Water analyses for the three tanks determined the temperature ºC‚ pH‚ salinity (ppt)‚ oxygen levels and the ammonia content. The temperatures of all three tanks were taken by a digital thermometer and the pH of the water was taken by a pH
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