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    Chemistry Project Report on To Study the Digestion of Starch by Salivary Amylase and Effect of pH and Temperature on it   Submitted by : Class XII (CBSE) Sr. Sec. School     Contents 1. Certificate 2. Acknowledgement 3. Verification 4. Objectives of the Project 5...
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  • study of digstion of starch by salivary amalyse and effect of ph an temperature on it
    Chemistry Project Report on To Study the Digestion of Starch by Salivary Amylase and Effect of pH and Temperature on it Submitted by : Class XII (CBSE) Sr. Sec. School Contents Certificate Acknowledgement Verification Objectives of the Project...
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  • project on chemistry : study of digestion of starch by salivary amylase
    Objectives of the Project Report The main objective of this chemistry project report is “To Study the digestion of starch by salivary amylase and effect of temperature and pH on it” and To study digestion of starch by saliva. To study the effect of temperature on the digestion of starch by...
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  • carbohydrates
    amylase. The aim of this practical session is to: 1. Study the effect of salivary amylase on starch. 2. Study the effect of different factors (such as temperature, pH and time) on the activity of salivary amylase. 2 Practical In a beaker, collect about 1 ml of your own “saliva” then add 9...
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  • Lab 8 - Chemical and Physical Processes of Digestion
    Amylase Data: Chart 1 – Salivary Amylase Digestion of Starch Tube # 1 2 3 4 Additives Amylase, Starch Amylase, Starch Amylase, DI Water DI Water, Starch pH 7.0 buffer pH 7.0 buffer pH 7.0 buffer pH 7.0 buffer Incubation...
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  • Physio Ex Exp 8
    . Such in vitro studies provide a convenient laboratory environment for investigating the effect of various factors on enzymatic activity. 69 70 Exercise 8 Starch Digestion by Salivary Amylase In this experiment you will investigate the hydrolysis of starch to maltose by salivary amylase...
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  • enzymes
    Enzymes in Saliva Overall Goal This activity will allow students to study a simple and readily available enzyme, salivary amylase. Amylase acts to partially degrade starch into simple disaccharide sugars (maltose), smaller polysaccharides (dextrin), and simple sugars (glucose). None of these...
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  • The Digestive System
    Exercise 8: Chemical and Physical Processes of Digestion: Activity 1: Assessing Starch Digestion by Salivary Amylase Lab Report Pre-lab Quiz Results You scored 100% by answering 6 out of 6 questions correctly. 1. The substrate for amylase is You correctly answered: e. starch and carbohydrate. 2...
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  • Mrrrrrrrrrrrr
    color. In the presence of iodine, amylose in starch forms a deep blue color. [pic] [pic] Amylase ,the enzyme Starch, the substrate [pic] Maltose (a disaccharide), the product Hypothesis: In this investigation we will study the effect...
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  • Quantitation of Amylase in Saliva and in Pancreatic Extracts
    and animal life. Mammalian amylase (a--1,4-glucan 4-glucanohydrolase) in humans is produced in the salivary glands and pancreas. Amylase acts as a catalyst to break down the starch (carbohydrates) into smaller glucose molecules or in the case of plants cellulose. I’ve placed starch gel in a small...
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  • Physio Ex 8- Activity 1
    Exercise 8: Chemical and Physical Processes of Digestion: Activity 1: Assessing Starch Digestion by Salivary Amylase Lab Report Pre-lab Quiz Results You scored 0% by answering 0 out of 6 questions correctly. 1. The substrate for amylase is Correct answer: e. starch and carbohydrate. You have not...
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  • Chemical Process of Digestion
    role of the tongue, larynx, and gastroesophageal sphincter in swallowing. 10. To compare and contrast segmentation and peristalsis as mechanisms of propulsion. DATA: Activity 1: Assessing Starch Digestion by Salivary Amylase Chart 1—Salivary Amylase Digestion of Starch Tube number-1, 2, 3...
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  • Digestion in the Small Intestines
    which digestion occurs is affected by various factors, but more importantly by the dependency of the digestive processes on enzyme activity. Enzymes require certain optimal conditions for them to be able to act on specific substances effectively and efficiently. Temperature and pH are two factors...
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  • Bio Lab Report 1—— Enzyme
    Ye Tao BISC220-13155 The Effect of Temperature on the Digestion of Starch by Activity of Enzyme α-Amylase: Observation of Rate of Starch Disappearance through Iodine Test Introduction An enzyme is a type of protein that, through its own structure including hydrogen bonds, acts like a...
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  • Starch Hydrolysis by Amylase
    tested [5]. Starch + I2  blue-black color Amylase enzyme Proteins which catalyze the chemical reactions are called enzymes. Non-biological catalysts work at wide ranges of temperature and pH, whereas enzymes must work in mild conditions in cells, between 32 0C and 40 0C and at a pH between 6.5...
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  • Lab Report Digestion
    digestion reactions. (Sherwood, 2013) Digestion of carbohydrates begins in the mouth (salivary digestion), where the salivary glands (submandular, sublingual or parotid) will secrete an amylase called ptyalin that begins the hydrolysis of complex polysaccharides: Plant starchesOrAnimal glycogen...
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  • Physioex9.0 Ex8
    PhysioEx 9.0 Ex. 8: Chemical and Physical Processes of Digestion - Review Sheet ACTIVITY1 Assessing Starch Digestion by Salivary Amylase 1. List the substrate and the subunit product of amylase. _starch & maltose respectively__ 2. What effect did boiling and freezing have on enzyme...
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  • Activity 4 Assessing Fat Digestion by Pancreatic Lipase and the Action of Bile
    : Benedict's Test: Chart 1 – Salivary Amylase Digestion of Starch (5,6, 7) Tube # 5 6 7 Additives DI Water, Maltose Amylase, Starch Amylase, Starch pH 7.0 buffer pH 2.0 buffer pH 9.0 buffer Incubation Cond...
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  • Physioex8
    Amylase, Starch, Buffer pH 9 4. When all the tubes are prepared, click on the number 1 under the first tube. It will descend into the incubation unit. Click Boil to boil the number 1 tube. It will automatically return to the rack after boiling. 5. Adjust the incubation temperature to 37o C and...
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  • Biology
    Factors that affect enzyme activity Introductory Biology Assignment Abstract: This study was performed to identify the effects that different temperatures, acidic pH solutions and concentrations have on a diastase enzyme when undergoing a reaction. The experiment gave unexpected results but...
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