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- Created by: cgeorge
- Created on: 14-04-14 20:07
1. What is solvent system I?
- ethanol: aqueous ammonia (conc) 70:30 (amino acids)
- ethanol: aqueous ammonia (conc) 70:20 (amino acids)
- ethanol: aqueous ammonia (conc) 70:30 (oxoacids)
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Other questions in this quiz
2. What does the second option of these two routes do?
- it is oxidatively deaminated, which releases an ammonium ion
- it can contribute its amino group directly for synthesis of urea
- it contributes its ammonium ion directly for synthesis of urea
3. What does glutamate dehydrogenase do?
- catalyses the oxidative deamination of glutamate
- catalyses the oxidation of glutarate
- moves amino acids between glutamate and glutamic acid
4. (Use the drawings of your plates for the rest of the questions.) What's in
- Nothing (no amino acids produced)
- Pyruvate
- Glutamate
5. After the ethyl acetate is added to tubes 5-10, all ten tubes were centrifuged. What was the purpose of this?
- to remove ethyl acetate (5-10) and separate the 2,4 dinitrophenyl-hydrazones
- to remove precipitated protein and to separate the ethyl acetate (5-10)
- to extract the ethyl acetate and separate the 2,4 dinitrophenyl-hydrazones
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