MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
____________ strand breaks accumulate in long term Hematopoietic stem cells during aging. |
| A. | DNA |
| B. | RNA |
| C. | Collagen |
| D. | Peptide |
| Answer» B. RNA | |
| 2. |
Hematopoietic stem cells, like all adult stem cells, mostly exist in a state of ____________ or reversible growth arrest. |
| A. | Peace |
| B. | Calmness |
| C. | Mindfulness |
| D. | Quiescence |
| Answer» E. | |
| 3. |
Hematopoietic stem cells lack the expression of mature blood cell markers. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 4. |
Hematopoietic stem cells cannot be isolated as a pure population. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 5. |
Hematopoietic stem cells are found in the lungs of adults. |
| A. | TRUE |
| B. | FALSE |
| Answer» C. | |
| 6. |
Which of the following are not lymphoid cells? |
| A. | T cells |
| B. | B cells |
| C. | Natural killer cells |
| D. | Megakaryocytes |
| Answer» B. B cells | |
| 7. |
Hematopoietic stem cells give rise to different types of blood cells, in lines called myeloid and lymphoid. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 8. |
Which of the following are not myeloid cells? |
| A. | Macrophages |
| B. | Monocytes |
| C. | Neutrophils |
| D. | T cells |
| Answer» B. Monocytes | |
| 9. |
Hematopoietic stem cells (HSCs) are the stem cells that give rise to other blood cells. |
| A. | Mesodermal cells |
| B. | Ectodermal cells |
| C. | Endodermal cells |
| D. | Hematopoietic stem cells (HSCs) |
| Answer» E. | |