MCQOPTIONS
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MCQOPTIONS
This section includes 16 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 is one of the family of immunoglobin like proteins that mediate Ca+2? |
| A. | N-CAM |
| B. | Integrin |
| C. | Cadherin |
| D. | Selectin |
| Answer» B. Integrin | |
| 2. |
Which of the following integral membrane protein is a special class of membrane rafts? |
| A. | Caveolin |
| B. | Integrin |
| C. | Cadherin |
| D. | Selectin |
| Answer» B. Integrin | |
| 3. |
Which of the following proteins does not function in cell-cell interaction? |
| A. | Integrin |
| B. | Cadherin |
| C. | N-CAM |
| D. | Cytochrome c |
| Answer» E. | |
| 4. |
Trans bilayer diffusion is also called ____________ |
| A. | Facilitated diffusion |
| B. | Lateral diffusion |
| C. | Flip flop |
| D. | Simple diffusion |
| Answer» D. Simple diffusion | |
| 5. |
Movement of phospholipids to opposite sides is called ____________ |
| A. | Facilitated diffusion |
| B. | Lateral diffusion |
| C. | Transverse diffusion |
| D. | Simple diffusion |
| Answer» D. Simple diffusion | |
| 6. |
Movement of phospholipids from side to side is called ____________ |
| A. | Facilitated diffusion |
| B. | Lateral diffusion |
| C. | Transverse diffusion |
| D. | Simple diffusion |
| Answer» C. Transverse diffusion | |
| 7. |
WHICH_OF_THE_FOLLOWING_INTEGRAL_MEMBRANE_PROTEIN_IS_A_SPECIAL_CLASS_OF_MEMBRANE_RAFTS??$ |
| A. | Caveolin |
| B. | Integrin |
| C. | Cadherin |
| D. | Selectin |
| Answer» B. Integrin | |
| 8. |
Which_of_the_following_is_one_of_the_family_of_immunoglobin_like_proteins_that_mediate_Ca+2? |
| A. | N-CAM |
| B. | Integrin |
| C. | Cadherin |
| D. | Selectin |
| Answer» B. Integrin | |
| 9. |
Which of the following proteins does not function in cell- cell interaction? |
| A. | Integrin |
| B. | Cadherin |
| C. | N-CAM |
| D. | Cytochrome c |
| Answer» E. | |
| 10. |
Which of the following is an example of peripheral membrane protein? |
| A. | Insulin receptor |
| B. | Glycophorin |
| C. | Integrin |
| D. | Glycolipid transfer proteins |
| Answer» E. | |
| 11. |
Which of the following is an example of heterodimeric protein? |
| A. | Integrin |
| B. | Antibodies |
| C. | Receptor tyrosine kinase |
| D. | G-protein coupled receptor |
| Answer» B. Antibodies | |
| 12. |
Trans bilayer diffusion is also called |
| A. | Facilitated diffusion |
| B. | Lateral diffusion |
| C. | Flip flop |
| D. | Simple diffusion |
| Answer» D. Simple diffusion | |
| 13. |
Movement of phospholipids to opposite sides is called |
| A. | Facilitated diffusion |
| B. | Lateral diffusion |
| C. | Transverse diffusion |
| D. | Simple diffusion |
| Answer» D. Simple diffusion | |
| 14. |
Movement of phospholipids from side to side is called |
| A. | Facilitated diffusion |
| B. | Lateral diffusion |
| C. | Transverse diffusion |
| D. | Simple diffusion |
| Answer» C. Transverse diffusion | |
| 15. |
Which of the following arrangement based on the increasing order of motion is correct? |
| A. | Uncatalysed transverse motion, transverse diffusion catalyzed by flippase, uncatalysed lateral diffusion |
| B. | Uncatalysed lateral diffusion, uncatalysed transverse motion, transverse diffusion catalyzed by flippase, |
| C. | Uncatalysed transverse motion, uncatalysed lateral diffusion, transverse diffusion catalyzed by flippase |
| D. | Transverse diffusion catalyzed by flippase, uncatalysed lateral diffusion, uncatalysed transverse motion, |
| Answer» B. Uncatalysed lateral diffusion, uncatalysed transverse motion, transverse diffusion catalyzed by flippase, | |
| 16. |
Which of the following is not one of the states of lipids? |
| A. | Para crystalline state |
| B. | Liquid ordered state |
| C. | Liquid disordered state |
| D. | Crystalline state |
| Answer» E. | |