MCQOPTIONS
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MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Biochemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following induces conformational change in protein? |
| A. | Uniport |
| B. | Symport |
| C. | Antiport |
| D. | Facilitated diffusion |
| Answer» E. | |
| 2. |
Which of the following transports only one kind of substrate? |
| A. | Uniport carriers |
| B. | Symport carriers |
| C. | Antiport carriers |
| D. | Membrane proteins |
| Answer» B. Symport carriers | |
| 3. |
HCO3– – Cl– transporter is an example of ____________ |
| A. | Uniport |
| B. | Antiport |
| C. | Symport |
| D. | Facilitated diffusion |
| Answer» C. Symport | |
| 4. |
Semipermeable membrane allows ____________ |
| A. | Solute to pass |
| B. | Solution to pass |
| C. | Solvent to pass |
| D. | Proteins to pass |
| Answer» D. Proteins to pass | |
| 5. |
Na+ glucose transporter is an example of ____________ |
| A. | Symport |
| B. | Antiport |
| C. | Facilitated diffusion |
| D. | ATP driven active transport |
| Answer» B. Antiport | |
| 6. |
Which out of the following is not mediated transport? |
| A. | Facilitated diffusion |
| B. | Primary active transport |
| C. | Secondary active transport |
| D. | Simple diffusion |
| Answer» E. | |
| 7. |
Erythrocyte glucose transporter is an example of ____________ |
| A. | Ion driven active transport |
| B. | Facilitated diffusion |
| C. | Active transport |
| D. | Simple diffusion |
| Answer» C. Active transport | |
| 8. |
WHICH_OF_THE_FOLLOWING_TRANSPORTS_ONLY_ONE_KIND_OF_SUBSTRATE??$ |
| A. | Uniport carriers |
| B. | Symport carriers |
| C. | Antiport carriers |
| D. | Membrane proteins |
| Answer» B. Symport carriers | |
| 9. |
Which_of_the_following_induces_conformational_change_in_protein?$ |
| A. | Uniport |
| B. | Symport |
| C. | Antiport |
| D. | Facilitated diffusion |
| Answer» E. | |
| 10. |
HCO3– – Cl– transporter is an example o?# |
| A. | Uniport |
| B. | Antiport |
| C. | Symport |
| D. | Facilitated diffusion |
| Answer» C. Symport | |
| 11. |
In which of the following means of transport a cell expels large molecules out of it? |
| A. | Phagocytosis |
| B. | Exocytosis |
| C. | Endocytosis |
| D. | Diffusion |
| Answer» C. Endocytosis | |
| 12. |
When does saturation occur? |
| A. | When molecules are moved by the use of vesicles |
| B. | When the energy from a high-energy bond is required to move molecules |
| C. | When a group of carrier proteins is operating at its maximum rate |
| D. | When a carrier molecule has the ability to transport only one molecule or a group of closely related molecules |
| Answer» D. When a carrier molecule has the ability to transport only one molecule or a group of closely related molecules | |
| 13. |
Semipermeable membrane allows |
| A. | Solute to pass |
| B. | Solution to pass |
| C. | Solvent to pass |
| D. | Proteins to pass |
| Answer» D. Proteins to pass | |
| 14. |
Which of the following is energy independent? |
| A. | Active transport |
| B. | Primary active transport |
| C. | Secondary active transport |
| D. | Passive transport |
| Answer» E. | |
| 15. |
Na+ glucose transporter is an example of |
| A. | Symport |
| B. | Antiport |
| C. | Facilitated diffusion |
| D. | ATP driven active transport |
| Answer» B. Antiport | |
| 16. |
Which out of the following is not a mediated transport? |
| A. | Facilitated diffusion |
| B. | Primary active transport |
| C. | Secondary active transport |
| D. | Simple diffusion |
| Answer» E. | |
| 17. |
Erythrocyte glucose transporter is an example of |
| A. | Ion driven active transport |
| B. | Facilitated diffusion |
| C. | Active transport |
| D. | Simple diffusion |
| Answer» C. Active transport | |