If an octapeptide IDEWLVAS is digested with chymotrypsin enzyme, which column would you use? Chymotrypsin cleaves on the carboxy side of bulky and aromatic amino acids. A. Sephadex column B. None of the above C. Anion Exchange column D. Cation Exchange column Please explain why.
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If an octapeptide IDEWLVAS is digested with chymotrypsin enzyme, which column would you use?
Chymotrypsin cleaves on the carboxy side of bulky and
A. Sephadex column
B. None of the above
C. Anion Exchange column
D. Cation Exchange column
Please explain why.
Step by step
Solved in 2 steps
- a. What is the name of metabolite 1? b. What enzyme converts metabolite 1 to metabolite 2 (E1)? c. What is the name of metabolite 2? d. What enzyme converts metabolite 4 to metabolite 5 (E4)? e. What cofactor, if any, would E4 require?What would happen to the functionality of cholic acid if the 3 hydroxy groups were removed? A) There would be more thorough digestion of fats B) It would mix with the watery phase of chyme C) It would mix with lipids in the fatty phase of chyme D) Chemical digestion of lipids would be less effective E) Both choices C & D F) A & B are correctWhich of the following stimulates lipolysis? a) Activationofphosphodiesterase b) Inhibitionofadenylatecyclase c) Both a and b d) Neither a or b
- a. What is the name of metabolite 1? b. What is the name of metabolite 2? c. What molecule a is required for this reaction to proceed? d. What molecule b is produced in addition to 2? e. What enzyme performs this reaction?a. What is the name of metabolite 1? b. What is the name of metabolite 2? c. What kind of reaction occurred when 1 was converted to 2? d. What general kind of enzyme might you expect to perform this reaction? e. What cofactor, if any, would be required for this reaction?Suppose you have a test tube containing olive oil and pancreatic lipase in a pH 7.0 buffer incubating at 37°C for 1 hour. a) Identify two different observations or measurements you can make in order to determine whether digestion of the oil occurred. b) Do you think digestion occurs under these conditions? What could have made digestion more efficient?
- Answer the following using the picture attached: A. How does pepsin differ from chymotrypsin in terms of its active site residues and mechanism? B. How do these changes permit pepsin to operate at such a low pH?The components of poison ivy and poison oak that produce the characteristic itchy rash are catechols substituted with long-chain alkylgroups. If you were exposed to poison ivy, which of the treatments below would you apply to the affected area? Justify your choice.(a) Wash the area with cold water.(b) Wash the area with dilute vinegar or lemon juice.(c) Wash the area with soap and water.(d) Wash the area with soap, water, and baking soda (sodium bicarbonate).What is the primary role of the B-vtiamins? A. Involved in red blood cell production B. Assist immune function C. Maintian acid-base balance D. Act as conenzymes for energy metabolism
- Explain why HDL lipoprotein particle is called “good” cholesterol.In the reaction between p-aminophenol and acetic anhydride to form acetaminophen, 0.450 mL of water was added. What was the purpose of the water?Which of the following is NOT a physiological role of phosphorus? Select one: a. Required for ossification of bones during embryonic development b. Required for enzymatic conversions in glycolysis c. Links together ribose sugars and their associated nitrogenous bases d. Important compound required to inhibit auto-oxidation of fatty acids