MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 15 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. |
________________ devised plaque assay for animal viruses using confluent monolayers of cultured cells. |
| A. | George Gey |
| B. | Renato Dulbecco |
| C. | Gregor Mendel |
| D. | Charles Darwin |
| Answer» C. Gregor Mendel | |
| 2. |
Which of the following was the first widely used chemically defined medium? |
| A. | Eagle’s Basal Medium |
| B. | DMEM Medium |
| C. | α-MEM Medium |
| D. | Glasgow’s MEM Medium |
| Answer» B. DMEM Medium | |
| 3. |
What is used in order to avoid contamination in cell culture? |
| A. | Antibiotics |
| B. | Anticoagulants |
| C. | Antipyretics |
| D. | Antiseptics |
| Answer» B. Anticoagulants | |
| 4. |
________ was the first continuous cell line. |
| A. | HeLa |
| B. | 3T3 |
| C. | HEK 293 |
| D. | A549 |
| Answer» B. 3T3 | |
| 5. |
There are 3 Classes of cell culture hood. |
| A. | TRUE |
| B. | FALSE |
| Answer» B. FALSE | |
| 6. |
Which of the following lab equipment is used for maintaining cell cultures? |
| A. | Petri-plate |
| B. | Incubator |
| C. | pH-meter |
| D. | Water bath |
| Answer» C. pH-meter | |
| 7. |
Which of the following lab equipment is used for maintaining a sterile environment while working? |
| A. | Cell Culture hood |
| B. | Centrifuge |
| C. | Inverted microscope |
| D. | Magnetic Stirrer |
| Answer» B. Centrifuge | |
| 8. |
__________ is appropriate for agents that might pose a greater individual risk. |
| A. | BSL-4 |
| B. | BSL-3 |
| C. | BSL-2 |
| D. | BSL-9 |
| Answer» D. BSL-9 | |
| 9. |
Which of the following is considered as the most basic level of safety? |
| A. | BSL-1 |
| B. | BSL-5 |
| C. | BSL-8 |
| D. | BSL-10 |
| Answer» B. BSL-5 | |
| 10. |
Cell cultures can be categorized into 5 types based on the shape of cells. |
| A. | TRUE |
| B. | FALSE |
| Answer» C. | |
| 11. |
If cells need to be stored, they must be treated with an appropriate protective agent (like H2SO4) and stored at temperatures above 0° C. |
| A. | TRUE |
| B. | FALSE |
| Answer» C. | |
| 12. |
A typical cell culture environment consists of various _______________ like amino acids, carbohydrates, vitamins and minerals. |
| A. | nutrients |
| B. | gases |
| C. | hormones |
| D. | growth factors |
| Answer» B. gases | |
| 13. |
After the first subculture, the primary culture is called ________________ |
| A. | clone |
| B. | daughter cells |
| C. | cell debris |
| D. | cell Line |
| Answer» E. | |
| 14. |
What process does the following diagram represent? |
| A. | Primary Cell Culture |
| B. | Cloning |
| C. | Cell propagation |
| D. | Cell preservation |
| Answer» B. Cloning | |
| 15. |
____________ refers to the removal of cells from a multicellular organism along with few growth factors and grown in a favorable environment. |
| A. | Cell Culture |
| B. | Cell Division |
| C. | Cell Isolation |
| D. | Cell proliferation |
| Answer» B. Cell Division | |