He notices that the amount of KOH used by BLANK is less than that consumed by TEST when performing an experiment to estimate the saponification value of fat. What might be the underlying cause of this observation?
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He notices that the amount of KOH used by BLANK is less than that consumed by TEST when performing an experiment to estimate the saponification value of fat. What might be the underlying cause of this observation?
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- Look at the nutrition labels for a Blueberry Nutrigrain Bar and a Blueberry RX Bar, also paying close attention to the ingredient lists provided in each. Answer the following questions: What is the difference between total sugars and added sugars? How do the total sugars and added sugars differ in these two bars? What are the biggest differences in the ingredient lists in these bars? Choose one ingredient that you have not heard of from the list from either bar. Explain to the class what the ingredient is and what its purpose is. https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsmartlabel.kelloggs.com%2Fen_CA%2FProduct%2FIndex%2F00859162007606&data=05%7C01%7Ccagoldstone%40post.edu%7C5c810aba920742bceb4008daed908eaf%7C60e34a340d2d47d6b05c6f468fa4cfc6%7C0%7C0%7C638083502374021131%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=ULK4f3%2FxWLnZPww%2FDgN63V6ddjoupjsdnIRFPBxkt2w%3D&reserved=0…On the right is a diagram of plasma concentration of three metabolites: glucose, B- hydroxybutyrate, and free fatty acid of an experimental animal over weeks of starvation. 4. (a) Label the lines with the names of the three metabolites. Yellow: Red: 10 20 30 40 Blue: Days of starvation (b) What factor in the plasma binds to and transports free fatty acid (c) Where was B-hydroxybutyrate produced? Why it is produced? What are the purposes of producing it (d) How B-hydroxybutyrate is used as fuel in extrahepatic cells? Write down the reactions, enzymes, and cofactors (No need to elaborate on the TCA cycle). (e) How many ATP molecules or equivalent are generated after complete oxidation of one molecule of B-hydroxybutyrate? Show your calculations. Hint: You need to consider ATP consumption for bypassed steps that may normally yield or consume AT Plasma concentration (mM)How many moles of KOH is required per mole of fat in sapornification reactions?
- Many people who are lactose intolerant can eat yogurt, which is prepared from milk curdled by bacteria, without any digestive problems. Give a reason why this is possible. (Hint: Read the label on each of several yogurt containers. Do the ingredients make a difference?)Positive results for Benedict’s test range from green, yellow orange to red. How does the sugar concentration and Cu2O concentration cause this? I know Cu2O is red. Why is there a green or yellow color instead of just red or some kind of red?Which is the commonly occurring sugar in milk? Will the milk containing this sugar gives a positive result for the test " Detection of sugar in Milk"?
- Hemoglobin glycation (so named to distinguish it from glycosylation, which is the enzymatic transfer of glucose to a protein) is a non-enzymatic process that involves reaction of the N-terminal amino group of hemoglobin and glucose. The amount of glycated hemoglobin (GHB) is usually about 5% of total hemoglobin (and corresponds to a blood glucose concentration of 120 mg/100 mL). However, in people with untreated diabetes this value may be as high as 13%, which indicates an average blood level of about 300 mg/100 mL -dangerously high. One of the aims of insulin therapy is to maintain GHB values of about 7%. Draw a possible chemical scheme for the glycation of hemoglobin.Below is a simple set of weights obtained while immersing potato slices in various sugar solutions over 30 minutes. Please show all step by step calculation calculate the rate of weight change over this 30-minute period Write your answer in standard notation and use 3 digits past the decimal point - e.g. 0.005, 0.030. (Note that the last zero in an answer is considered to be a digit). 0.0 M sucrose = _______ 0.008_____________ g/min 0.4 M sucrose = _______ -0.013_____________ g/min 0.6 M sucrose = ________ -0.023g____________ g/min 0.8 M sucrose = ________-0.026____________ g/min 1.0 M sucrose = ________ -0.033____________ g/min Can i please have the step by step calculations Using the osmosis data in the question above, determine the percent weight change for each sucrose solution . Write your answer in standard notation and use 1 digit past the decimal point - e.g. 8.6. (Note that the last zero in the answer is considered to be a digit) 0.0 M sucrose = _________…Based on this video https://www.youtube.com/watch?v=rKng5-ij6kQ Provide a schematic diagram for the Benedict's test methodologies in determining the presence of carbohydrates. Also, give the basic principle for the test.
- 1) Draw a chromatogram depicting separation of proteins 1, 2, and 3 (protein #1, mw 30,000, protein #2, mw 60,000, and protein #3, mw 90,000). b)Indicate on the chromatogram in (a) where insulin would elute. Would insulin have total accessibility, some accessibility or no accessibility to the particle pores on this column? c)Referring to the size exclusion chromatogram in (a), indicate on the chromatogram where you would expect a molecule with a size of 40,000 to elute. Would you expect the molecule to be well resolved, somewhat resolved, or not resolved from the peak for protein #1?What are the results from these two tests? (catalase and bacitracin)How to explain that milk protein casein curdles (precipitates) during boiling if the milk is sour?