MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Tissue Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Addition of _________ to alginate improves the cellular binding and interactions. |
| A. | lectin |
| B. | adenosine |
| C. | collagen |
| D. | elastin |
| Answer» B. adenosine | |
| 2. |
Covalent cross-linking of alginate gels with different molecules is a useful approach to control the __________ and mechanical properties of gels. |
| A. | swelling |
| B. | strength |
| C. | toughness |
| D. | porosity |
| Answer» B. strength | |
| 3. |
Alginate is suitable for __________________ |
| A. | drug delivery |
| B. | wound Healing |
| C. | storage |
| D. | consumption |
| Answer» B. wound Healing | |
| 4. |
_______ and ________ are monomers of Alginate. |
| A. | Sucrose and glucose |
| B. | Maltose and galactose |
| C. | Mannuronic acid and guluronic acid |
| D. | Galactose and glucose |
| Answer» D. Galactose and glucose | |
| 5. |
Alginic acid is obtained from ___________ |
| A. | brown algae |
| B. | amoeba |
| C. | goldfish |
| D. | phytoplankton |
| Answer» B. amoeba | |
| 6. |
____________ is one of the most common methods of modifying hyaluronic acid. |
| A. | Esterification |
| B. | Enzymatic modification |
| C. | Hydrolysis |
| D. | Trans-esterification |
| Answer» B. Enzymatic modification | |
| 7. |
PVC is usually added to hyaluronic acid in order to control its mechanical properties. |
| A. | TRUE |
| B. | FALSE |
| Answer» C. | |
| 8. |
Hyaluronic acid can be degraded by chitinase. |
| A. | TRUE |
| B. | FALSE |
| Answer» C. | |
| 9. |
Hyaluronic acid plays an important role in ____________ |
| A. | wound Healing |
| B. | adhesion |
| C. | migration |
| D. | differentiation |
| Answer» B. adhesion | |
| 10. |
Collagen can be found naturally in cartilage tissue. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 11. |
Type I collagen is the dominant component in the native __________ scaffold. |
| A. | bone |
| B. | heart |
| C. | liver |
| D. | cartilage |
| Answer» B. heart | |
| 12. |
Which of the following have a structure with three peptide chains bound with each other to form a rope-like structure? |
| A. | Collagen |
| B. | DNA |
| C. | RNA |
| D. | Peptidoglycan |
| Answer» B. DNA | |
| 13. |
_________________ helps in maintaining the structural integrity of most of the connective tissues in animals. |
| A. | Collagen |
| B. | Keratin |
| C. | Elastin |
| D. | Mucosal layer |
| Answer» B. Keratin | |