MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Pharmaceutical Biotechnology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Bead transfection is physically producing breaks in the cellular membrane using _____________ |
| A. | Beads |
| B. | Electric current |
| C. | Ultrasound |
| D. | Laser light |
| Answer» B. Electric current | |
| 2. |
Electrochemotherapy is used to heal skin metastasis of squamous cell carcinoma. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The efficiency of bead transfection is depended on the concentration of DNA in the solution. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Bacterial gene delivery is known as _____________ |
| A. | Transduction |
| B. | Bactofection |
| C. | Infection |
| D. | Conjugation |
| Answer» C. Infection | |
| 5. |
Which of the following do not incorporate in the genome and replicates in the cytoplasm? |
| A. | Poxvirus |
| B. | Baculovirus |
| C. | Adenovirus |
| D. | Retrovirus |
| Answer» B. Baculovirus | |
| 6. |
Which of the following are the characteristics of bead transfection? |
| A. | Suspend the cells in an electroporation cuvette |
| B. | Physically breaking the cells |
| C. | Also known as Biolistic |
| D. | Usage of ultrasound |
| Answer» C. Also known as Biolistic | |
| 7. |
Which of the following are the characteristics of laser-induced transfection? |
| A. | Fin focus of laser light is used |
| B. | Injecting the DNA into the cell |
| C. | Also known as biolistic |
| D. | Usage of ultrasound |
| Answer» B. Injecting the DNA into the cell | |
| 8. |
Which of the following are the characteristics of sonoporation? |
| A. | Suspend the cells in an electroporation cuvette |
| B. | Injecting the DNA into the cell |
| C. | Also known as biolistics |
| D. | Usage of ultrasound |
| Answer» E. | |
| 9. |
Which of the following are the characteristics of particle bombardment? |
| A. | Suspend the cells in an electroporation cuvette |
| B. | Injecting the DNA into the cell |
| C. | Also known as biolistics |
| D. | Usage of ultrasound |
| Answer» D. Usage of ultrasound | |
| 10. |
Which of the following are the characteristics of microinjection? |
| A. | Suspend the cells in an electroporation cuvette |
| B. | Injecting the DNA into the cell |
| C. | Also known as Biolistics |
| D. | Usage of ultrasound |
| Answer» C. Also known as Biolistics | |
| 11. |
Which of the following are the characteristics of electroporation? |
| A. | Suspend the cells in an electroporation cuvette |
| B. | Injecting the DNA into the cell |
| C. | Also known as Biolistics |
| D. | Usage of ultrasound |
| Answer» B. Injecting the DNA into the cell | |
| 12. |
What should be the voltage/cm for electroporation to work? |
| A. | 100 1000 V/cm |
| B. | 10 100 V/cm |
| C. | 10 50 V/cm |
| D. | 10000 100000 V/cm |
| Answer» E. | |
| 13. |
In which of this method electric field is applied for gene transfer? |
| A. | Electroporation |
| B. | Microinjection |
| C. | Particle bombardment |
| D. | Sonoporation |
| Answer» B. Microinjection | |
| 14. |
Which of the following will be a biological method for gene transfer? |
| A. | Electroporation |
| B. | Microinjection |
| C. | Particle bombardment |
| D. | Baculoviral vector system |
| Answer» E. | |
| 15. |
Why human cells are more preferred for the production of the recombinant protein? |
| A. | Say in culturing |
| B. | More sterility |
| C. | Can be easily harvested |
| D. | Post-translational modification |
| Answer» B. More sterility | |