Define the following terms briefly as they relate to the experiments Cite an example for each using the Fischer/Haworth projection formula a. Aldohexose b. Reducing Sugar c. Hemiacetal
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Define the following terms briefly as they relate to the experiments Cite an example for each using the Fischer/Haworth projection formula
a. Aldohexose
b. Reducing Sugar
c. Hemiacetal
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- 1. Define the following terms briefly. Cite example for each using the Fischer/Haworth projection formula.a. Aldohexoseb. Reducing sugarc. Hemiacetal 2. Which test can be used to differentiate the following pairs of carbohydrates?a. Fructose and galactoseb. Ribose and glucosec. Glucose and maltoseWhich of the following will NOT react positively with Molisch's test: a. Lactose b. Glucose c. Sucrose d. Glycine e. Galactose Which of the following has the highest levels of carbohydrate and the lowest level of reducing sugars per 100g? a. Date b. Onion c. Potato d. Olive oil e. WheatWhat are the applications of the Henderson Hasselbalch equation in pharmaceutical analysis? use your own words to explain
- Calculate the amount of rice bran (12.5% CP), corn (8.5% CP), soybean meal (49% CP) and copra meal (20% CP) in formulating 100 kg diet with 20% CP. Assume that the energy mixture will have a ratio of 2:1 and protein ingredients proportion is 1:3. Show your solution:The following are the sugars that formed brick red precipitate during Barfoed's test, except:* A. GlucoseB. Fructose C. Lactose D. Galactose E. None of the given optionsConsider a buffer solution of acetate. The volume is 500 ml, the concentration is 200 mM, and the pH is 5.0. a. How many total moles of acetate plus acetic acid are present in the solution? Express answer as x.y with one digit before and one after the decimal place. b. What is the ratio of acetate ions (Ac-) to acetic acid ions (HAc) in the buffer solution (pH 5.0) if the pka is 4.76? Express the answer as x.yz with one digit before and two after the decimal place. c. How many moles of acetate are present in the solution? Express your answer to one decimal place. d. How many moles of acetic acid are present in the solution? Express your answer to one decimal place.
- The vitamin content per ounce for three foods is given in the following table.a. Use matrices to show that no combination of these foods can provide exactly 14 mg of thiamin, 32 mg of riboflavin, and 9 mg of niacin.b. Use matrices to describe in practical terms what happens if the riboflavin requirement is increased by 5 mg and the other requirements stay the same.. List whether each of the following substances was positive or negative for reducing sugar, as indicated by the Benedict's test. a. Corn syrup (1 point) b. Table sugar (1 point) c. Water (1 point) d. Unknown 1 (1 point) e. Unknown 2 (1 point) f. Unknown 3 (1 point) g. Unknown 4 (1 point) ~~3. List whether each of the following substances was positive or negative for starch, as indicated by using iodine. a. Onion juice (1 point) b. Water (1 point) c. Cornstarch (1 point) d. Unknown 1 (1 point) e. Unknown 2 (1 point) f. Unknown 3 (1 point) g. Unknown 4 (1 point) ~~4. The Sudan III test has been performed for you. Please see the image below to answer question 4a-g: Were the following substances positive or negative for lipids, as indicated by the Sudan III test? Sudan III Results a. Oil (O) (1 point) b. Butter (B) (1 point) c. Flour (F) (1 point) d. Unknown 1 (1 point) e. Unknown 2 (1 point) f. Unknown 3 (1 point) g. Unknown 4 (1 point) ~~5. List whether each of the following…Describe the evidence of Bial's test to show a positive result for the presence of a specific sugar in a material or substance.
- Describe reaction between AP and PNPP and how is used to determine the kinetic parameters of AP. i. İndicate the value for the activity of AP(which is 3.08) What does it mean? Is your enzyme active or not? What does it say about the purity of your enzyme? ii. How the purification process affects the activity?Can the iodine test distinguish between amylose and amylopectin? What would you look for?You want to prepare 500 mL of the macronutrient and micronutrient stock solutions which have 100X and 1000X higher concentration, respectively, than the required concentration in the culture mediuma)If 0.17 g/L KH2PO4 is required in MS medium, determine the mass (g) of KH2PO4 that is required to prepare the stock solution and the volume required (mL) to prepare 200 mL MS medium. Show your work.