Concept explainers
Interpretation: To identify the correct statement regarding the mitochondrion structure.
Concept introduction: Mitochondria are the organelles which are sausage-shaped and consist of the outer and inner membrane. The inner membrane has multifold and is highly impermeable. It is
The mitochondrion is divided into two different compartments due to the highly impermeable nature of the inner membrane. The compartments are the matrix and inner membrane space. The interior space is known as matrix and space between the inner and outer membrane is known as inner membrane space.
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General, Organic, and Biological Chemistry
- In the degradation of heme, the iron atom present is released and then a. eliminated from the body in the urine b. captured by the iron-storage protein ferritin c. captured by the B vitamin niacin d. no correct responsearrow_forwardThe process of lipogenesis occurs in the a. mitochondrial matrix b. cell nucleus c. cell cytosol d. no correct responsearrow_forwardWhich of the following is not an organelle? a. ribosome b. lysosome c. mitochondrion d. no correct responsearrow_forward
- The two fuels for the urea cycle are a. carbamoyl phosphate and acetyl CoA b. carbamoyl phosphate and aspartate c. citrulline and arginine d. no correct responsearrow_forwardIn the degradation of heme, which of the following substances is produced in the second step of the degradation process? a. bilirubin b. biiiverdin c. urobilin d. no correct responsearrow_forwardWhich of the following statements concerning the degradation of standard amino acid carbon skeletons is correct? a. Each type of carbon skeleton is degraded to a different product. b. All carbon skeletons are degraded to the same product. c. Each type of carbon skeleton is degraded by a different metabolic pathway. d. no correct responsearrow_forward
- Which of the following statements concerning the bile pigments produced from the degradation of the heme portion of hemoglobin is incorrect? a. They are responsible for the yellow color of urine. b. They are responsible for the brown color of feces. c. They are responsible for the yellow color of jaundiced skin. d. no correct responsearrow_forwardIn which of the following listings of electron carriers in the electron transport chain are the carriers listed in the order in which they are first encountered? a. FeSP, CoQ, cyt b b. FMN, cyt c, CoQ c. CoQ, FMN, cyt a d. no correct responsearrow_forwardWhich of the following substances are participants in the reactions encompassed by the Cori cycle? a. pyruvate and acetyl CoA b. pyruvate and lactate c. pyruvate, lactate, and acetyl CoA d. no correct responsearrow_forward
- What is the substrate that initially interacts with protein complex II in the electron transport chain a. NADH b. FADH2 c. CoQ d. no correct responsearrow_forwardWhich of the following stages in the biochemical energy production process immediately precedes the citric acid cycle? a. digestion b. acetyl group formation c. electron transport chain d. no correct responsearrow_forward
- Organic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage Learning