Тест 1
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Питання №: 31Сукцинатдегідрогеназа каталізує дегидрирование сукцината. HOOC малоновой кислоти - СН-СООН використовується, щоб перервати дію цього ферменту. Виберіть тип інгібування: Limited протеолиз конкурентоспроможний неконкурентний Dephosphorylation Allosteric Питання №: 32Choose the enzyme, which takes part only in the beta-oxidation of unsaturated fatty acids: Acyl-CoA dehydrogenase Enoyl-CoA hydratase 3,4-cis-2,3-trans-acyl-CoA-isomerase 3-oxy-acyl-CoA dehydrogenase Thiolase Питання №: 33A mother of a 5-year-old child has noticed that the child's urine is too dark. The child does not have any complaints. Bile pigments are not present in the urine. The diagnosis of alcaptonuria is set. The deficiency of what enzyme is observed in this case? Oxyphenylpyruvate oxidase Phenylalanine hydroxylase Tyrosinase Homogentisate oxidase Decarboxylase of phenylpyruvate Питання №: 34What inhibitor has anti-inflammatory action? arsenic acid penicillin sulfa drug aspirin malonic acid Питання №: 35Unknown enzyme was added into two test tubes. The first tube contained starch, the second one -lactose. After 10 min incubation the solution in the first tube gives the negative Feling reaction, in the second one -positive. What enzyme was added? lipase sucrase amylase nuclease lactase Питання №: 36A newborn child had dyspepsia phenomena (diarrhea, vomiting) detected after feeding with milk. After additional feeding with glucose the morbid symptoms disappeared. The insufficient activity of what enzyme that takes part in the carbohydrates breakdown causes the indicated disorders? Saccharase Amylase Lactase Isomaltase Maltase Питання №: 37The elevated activity of creatin phosphokinase (MM-form) in the blood is indication of: hepatitis muscle dystrophy acute pancreatitis kidney disease stomach disease |