Use a new glucose strip and record Data: Conclusion: According to my data, pH levels do, in fact, affect the results of Lactex. I say this because in my experiment, pre-enzyme, my solutions were all negative except for the soda. I used the test strips to determine if they were negative or positive solutions. After I put in the enzyme, Lactex, my results changed. Vinegar, Antacid, and Soap all became positive solutions after I put in the enzyme.
Brendan Dennis 2/24/13 CP Biology Enzymes Used vs. Amount of Apple Juice Produced Lab Report Title: Enzymes Used vs. Amount of Apple Juice Produced Problem: How does a change in the enzymes used affect the amount of apple juice produced? Hypothesis: If different enzymes, such as pectinase and cellulase, are used to break down apple sauce, then the most apple juice will be produced when 5 drops of both pectinase and cellulase are used in one mixture because the two enzymes will be working together to break down the apple juice. Procedure: 1.
Period 8 Lab Report Density of Liquids Statement of the Problem: • Which liquid has the greatest density and which has the lowest density? Hypothesis: • My hypothesis was that the milk will have the greatest density and the tap water would have the least density. Materials and Safety: • 100 mL graduated cylinder • Triple beam balance • Milk • Tap Water • Pepsi • Diet Pepsi • Salt Water • Apple Juice • Make sure the liquids does not spill and keep graduated cylinder from the edge • Do not drink nor eat anything Procedure: 1. Record the mass of the cylinder. This is your magic number.
The three more significant forms of sugar are sucrose, glucose, and fructose. Sucrose, mass-produced by processing sugar cane or beet sugar, is the white table sugar that people add to various foods or drinks to increase their sweetness. Glucose can be recognized more frequently than either sucrose or fructose because of its involvement in diabetes which hampers the production of the hormone, insulin, a chemical messenger that is used to regulate glucose levels in the bloodstream. Additionally, glucose is not significantly dangerous on its own; it only becomes problematic for patients suffering from diabetes or dental cavities which are holes in one’s teeth. And without a doubt the real problem with sugar lies with fructose, it is metabolized just like the fructose in fruit, but with some significant differences.
Plenty of people do prefer Diet Coke because it healthier than Regular Coke. Diet Coke is much fresher, brighter, and crisper than Regular Coke because it has less sugar with breakdown sweeteners. Diet Coke could be for people who are on diets, starting a diet, or maybe even a permanent drink people have to drink for life. Diet Coke is one drink that has a healthy taste bud than Regular Coke; especially, if you want a healthy lifestyle. The only way if people really want to eliminate some pounds, cut back on your drinking habits, eliminate any type of drink soda that has high sodium and calories.
Calculate the number of grams of glucose needed to prepare 100mL of a 280 msm/L glucose solution. (280mOsm/L)*(1L/1000mL)(100/1)*(120mg/1mosm)*(1g/1000mg)=5.04g Based on your calculation a 0.812% NaCl solution (w/w) and a 5.04% glucose (w/w) solution are isotonic to normal human cells. In medical professions clinicians consider a 0.9% NaCl and a 5% glucose solution is isotonic to normal human
The experiment hypothesis " If three drops of pectinase are stirred into applesauce and used to produce apple juice then it will produce more than water or cellulase because the fruit cells walls gets breaken down and gets turned into apple juice". The independent variable is the type of enzyme which gets mixed into the applesauce. The dependent variable is the amount of apple sauce which bgets created. A few controll variables are to use the same amount of applesauce and enzymes and to stirring the cup with the same amount everytime Materials: • Apple sauce • Pectinase enzyme • Cellulase enzyme • Funnels • Filter • Paper towels • Droppers (one for each enzyme) • Stirring rods • Graduated cylinder • Access to water • Beakers • timer Safety: • Put on safety glasses, or safety goggles. • Tie back any long hair that is hanging down.
3 96 119 92 111 70 57 50 74 59 58 average 113 99 69 59 55 Laboratory Report/ Cari Merritt/ Blood Glucose Regulation/ Dr. McClay/ 12.03.2014/ Page [1] of [4] Glucose Concentration in Blood Plasma Ketone Concentration in Blood Plasma 1. When was plasma glucose concentration highest? If values are similar for several time points (within a few points of each other), then give range of times when plasma glucose concentration was highest. Plasma glucose was highest right after the meal and 1 hour after the meal. 2.
Lactase Buffer solutions 4,7,9 Enzymes are organic catalysts that control the rate of chemical reactions in cells while not being permanently altered themselves. In general, enzymes speed up the rate of reaction by lowering the activation energy required to start reactions. Lactase is an enzyme used by the body to hydrolyze lactose, a disaccharide unique to mammalian milk, into the monosaccharaides, glucose and galactose. Lactose has been shown to aid in the absorption of several minerals, including calcium, magnesium, and zinc. .
2 Sub. 3 112 124 96 98 57 57 68 62 62 54 average 119 100 60 65 56 Laboratory Report/ Miranda Parker/ Blood Glucose Regulation/ Jill Schmitt/ 10.03.2014/ Page [1] of [4] Glucose Concentration in Blood Plasma Ketone Concentration in Blood Plasma 1. When was plasma glucose concentration highest? If values are similar for several time points (within a few points of each other), then give range of times when plasma glucose concentration was highest. Immediately post meal and one hour post