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- 9. A daily diet of a 55-ycar-old woman, consisted of a 500 g of carbohydrates, 100 g of animal fats and 150 g of proteins, at the background of low physical activity. What possible consequences for the lipid metabolism such lifestyle could trigger? For the answer: a) compare the daily food consumption of the patient with the norm for this age and level of physical activity; b) draw the scheme of TAG synthesis in the liver and continue with their following transport to the tissues; c) draw the scheme of metabolic pathways which are more active in adipocytes of this patient compared with an individual of the same age consuming balanced dict; d) name the biologically active molecules released by adipocytes of this patient.5. One student has got 300 g of carbohydrates and 50 g of proteins with dinner, another - 300 g of carbohydrates and 50 g of fats. Both did not carry out any physical activity. Explain the difference in the lipoprotein composition in their blood one hour after the meal. For the answer: a) name all types of lipoproteins and describe their structure and functions; b) draw, the schemes explaining the difference in the lipoprotein formation in both students; c) name the methods used for lipoproteins analysis of serum blood; d) draw the scheme of electrophoresis of serum lipoproteins for both students.Which of statement/s is/are true? Palmitoleic and oleic acids are unsaturated fatty acids Stearic and Linoleic acids are an 18 carbon fatty acid chain Linoleic and lauric acids are saturated fatty acids Palmitic and palmitoleic acids are polyunsaturated fatty acids A) All statements are correct B) Statement 1 and 2 are both correct C) Statement 3 and 4 are both correct D) All statements are incorrect Which statement is correct? A) Animal triacylglycerols are liquids while vegetable triacylglycerols are solid at ambient temperatures. B) Animal fats contain more unsaturated fatty acid units than saturated fatty acids. C) Melting points of animal fats are lower than the melting points of vegetable oils. D) Vegetable oils contain more unsaturated fatty acids units than saturated fatty acids. What makes lipids/fats hydrophobic? A) their long carbon skeleton B) the carboxyl group at one end of the molecule C) the glycerol moiety D) presence of relatively…
- 1..Calculate the number of kcal and amount of protein provided by the following formula: 500 mL of 50% dextrose and 1 liter of a 10% amino acid solution. If 250 mL of a 20% intravenous fat emulsion were added, how many more kcal would be provided?1. What is animal oil/fat used for?2. Why are animal fat not used in cooking?3. What is the difference between fats and oils?4. What are essential fatty acids? Give examples.5. What is the implication of inadequate essential fatty acids in a person’s diet?6. Explain the health risks and benefits of saturated, monounsaturated, polyunsaturated fatty acids and trans fat.Which of the following statements about amino acids is/are incorrect? 1. Standard amino acids are so named because these are the only amino acids there are. 2. Essential amino acids can be synthesized by the organism. 3. All standard amino acids are optically active. 4. Overall, naturally occurring amino acids are equally likely to be found having either an R or S configuration around the alpha carbon. O 1, 3, and 4 O 1, 2, 3, and 4 1 and 2 O 1, 2, and 3
- 5. One student has got 300 g of carbohydrates and 50 g of proteins with dinner, another – 300 g of carbohydrates and 50 g of fats. Both did not carry out any physical activity. Explain the difference in the lipoprotein composition in their blood one hour after the meal. For the answer: a) name all types of lipoproteins and describe their structure and functions; b) draw, the schemes explaining the difference in the lipoprotcin formation in both students; c) name the methods used for lipoproteins analysis of serum blood; d) draw the scheme of electrophoresis of serum lipoproteins for both students.Which one of the following would be a valid symbol identifier of the fatty acid shown below? HO 22:6(D5,8,11,14,17,20) 22:6(D3,6,9, 12, 15, 18) 22:5(w-4) 22:6(w-3) 22:6(w-6)1. Name the process by which rice can become porridge or congee. Give details of the process in relation to the example. 2.(a) What is the name of the fat after hydrogenation? Draw a hydrogenated fatty acid. (Please include the atoms involved in the molecule) 2.(b) Give an example of hydrogenated fats from vegetable oil. How are these fats harmful to our health? 4. Briefly describe the digestion of this form of carbohydrate described in (iv) in mouth and small intestine before absorption. 6. Part Stomach secretes a chemical that makes it to have a low pH. Name this chemical and give TWO functions of this chemical. 6.e One structural feature in F facilitates absorption of nutrients. Name this structure.
- . What is the chemical structure of a transfat compared to that of a non-trans fat?1. Heat enhances hydrogen bonds, ionic interaction and hydrophobic bonds among the amino residues in a protein.* 1 point The statement is CORRECT. The statement is INCORRECT. 2. Which of the following statements is TRUE for fats and oils?* Fats need more volume of bromine to reach endpoint due to higher degree of unsaturation. Oils need more volume of bromine to reach endpoint due to higher degree of unsaturation. Fats and oils need the same volume to reach endpoint due to same degree of unsaturation. None of the choices5. Consider the fatty acid. Which of the designations are accurate for the fatty acid? -O O A) B) C) D) E) none of the above 6. Which of the following is not a function of lipids? co-6 fatty acid -3 fatty acid 20:4 (A6,9,12,15) 4,7,10,13-nonadecatetraenoic acid A) energy storage B) membrane structure C) glucose oxidation D) signaling =