distinct test for fats that will distinguish them from carbohydrates 2 techniques that can be employed to extract oil from seeds 4 processes used to refine oil
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3 distinct test for fats that will distinguish them from carbohydrates
2 techniques that can be employed to extract oil from seeds
4 processes used to refine oil
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- 1. draw the structures (linear and cyclical) of the common carbohydrates. 2. draw the structure of the DNA/RNA nucleotides 3.write the averages for UV absorption for both nucleus acids and proteins 4. write the difference between nucleotide and nucleoside1. Explain why some natural starches are chemically modified. 2. What is birefringence? What does its presence or absence tell you about the starch? 3. new premium creamy salad dressing contains 70 % fat. How can you test if it is an oil-in-water or water-in-oil emulsion1 The color in tube 2 Is due to the reaction of Benedict's reagent with ... O sucrose O any disaccharide. O maltose O glycogen O albumin Next page
- Ideal solvents for fat extraction should: a- penetrate sample particles readily, be in single component form to achieve fractionation b- penetrate sample particles readily, be in single component form to avoid fractionation c- be hygroscopic d- be non-hygroscopic e- a+ c f- b+ d ga+d h-b+ cSelect all of the following which are made by gut microflora (intestinal bacteria): O calcium starch O potassium biotin cyanocobalamin O phylloquinone V pantothenic acid3. Name the following oxidation/reduction product for the given monosaccharide. (2 pts each) COOH Сно H- OH но H- но -- но -- -OH H- -OH OH ČH2OH COOH а. b. COOH CHO H- -O- но -H но -H но но -H но -H H- -OH H -HO- COOH COOH C. d. COOH CH2OH H- -O- -OH -O- но H- Но -H -OH -OH H OH ČOOH ČH2OH е. f.
- Yellów Absent Table 3. Testing for Starch Results Hypothesis (Starch +/-) Starch Present? Sample Initial Color Final Color Potato (1) Onion (2) Starch (3) Water (4) Words 75911. Sustacal is supplied in 12-ounce cans. How would you prepare 720 mL of strength Sustacal? 12. Determine the number of grams of mannitol contained in 200 mL of a 10% mannitol solution.X. Glycosidic linkage in carbohydrates are form as a result of hydrolysis Y. On the other hand, peptide bonds in proteins are form as a result of dehydration. Select one Only the first statement is TRUE Only the second statement is TRUE Both statements are FALSE Both statements are TRUE
- 1. What is this lipid structure, give its role/ function, and enumerate its hydrolysis products or components. 2. Explain which hydrolyzed component will be positive in the Acrolein test? Ninhydrin test?A. Draw what is indicate 1. Cellobiose: 2 glucose B-1,4 2. Stachyose: galactose(al>6)galactose(al>6)glucose(al→2)fructose 3. C2 epimer of TaloseJust choose from Proteins A-D. Thank you!