28. In the oxidative deamination reaction, which molecules are formed? CIRCLE AL

Question

28. In the oxidative deamination reaction, which molecules are formed? CIRCLE ALL THAT APPLY a. NH4 b. CO c. O2 d. a- Ketoglutarate 29. In reference to steps 2-4 of the urea cycle, where do they take place? a. Cytosol b. Mitochondrial matrix c. Nucleus 30. Which molecule brings in the second N of urea? a. a- Ketoglutarate b. Aspartate c. Citrulline d. Fumarate 31. In thinking of the carbons left from the amino acids, what pathway to the glucogenic amino acid carbons go to? a. Glycogenesis b. Glycolysis c. Glycogenolysis d. Gluconeogenesis 32. What do the ketogenic amino acids go on to form? a. Ketone bodies b. Glycogen c. Fatty acids d. Glucose 33. The starting molecule in the urea cycle (ornithine) is regenerated in the last step. a. True b. False

Explanation / Answer

A ketogenic amino acid is an acid which can be directly degraded into acetyl-CoA. Which is the precursor of ketone bodies.

Answer is A , i.e ketone bodies

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