A. Nucleus
B. Ribosomes
C. Mitochondria
D. Nonparticulate cytoplasm
Related Mcqs:
- Enzymes concerned with the citric acid cycle are found in______________?
A. Nucleus
B. Mitochondria
C. Ribosomes
D. Non-particulate cytoplasm - Which one of the following enzymes provides a link between glycolysis and the citric acid cycle ?
A. Lactate dehydrogenase
B. Pyruvate kinase
C. Citrate synthase
D. Pyruvate dehydrogenase - Which acid is formed in the citric acid cycle ?
A. Oxaloacetic acid
B. Glutamic acid
C. Nitric acid
D. None of the above - What high energy phosphate compound is formed in the citric acid cycle through substrate level phosphorylation______________?
A. ATP
B. TTP
C. ITP
D. GTP - The citric acid cycle is the final pathway for oxidation of______________?
A. Enzymes
B. Vitamins
C. Minerals
D. None of the above - In TCA cycle or tricarboxylic acid cycle, which is first formed________________?
A. Isocitrate
B. Citrate
C. Succinate
D. Fumarate - Which one of the following is the correct sequential order in which the given enzymes of kreb’s cycle are formed after a molecule of acetyl CoA______________?
A. Citrate, Oxalocetate, Ketoglutarate
B. Ketoglutarate, Oxalocetate, Citrate
C. Citrate, Ketoglutarate, Oxalocetate
D. Oxalocetate, Ketoglutarate, Citrate - Which of the following enzymes use NADP as coenzyme ________________?
A. Glyceraldehyde 3 phosphate dehydrogenase
B. Lactate dehydrogenase
C. Glucose 6-Phosphate dehydrogenase
D. Beta hydroxy acyl CoA dehydrogenase - Free radicals can be inactivated by the following enzymes EXCEPT__________________?
A. Glutathione peroxidase
B. Catalase
C. Superoxide dismutase
D. Myeloperoxidase - Enzymes help by____________?
A. Lowering the activation energy
B. Increasing the substrate concentration
C. Decreasing the surface tension
D. Increasing the activation energy
