MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Vector Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What are the dominant selectable markers? |
| A. | Drug-resistance genes |
| B. | Inducing genes |
| C. | Exogenous genes |
| D. | Endogenous genes |
| Answer» B. Inducing genes | |
| 2. |
The endogenous selectable markers can be used only with mutant cell lines. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
HSV TK gene is a type of __________ marker. |
| A. | Exogenous |
| B. | Endogenous |
| C. | Recombinant |
| D. | Hybrid |
| Answer» C. Recombinant | |
| 4. |
What is the prerequisite for co-transformation phenomenon to occur? |
| A. | Selectable marker |
| B. | HSV |
| C. | Thymidine kinase |
| D. | PBR322 DNA |
| Answer» B. HSV | |
| 5. |
Southern blot hybridization is done for testing the presence of _________ in a selection of transformants. |
| A. | Non-selected DNA |
| B. | Selected plasmid DNA |
| C. | Genomic DNA |
| D. | Selected genomic DNA |
| Answer» B. Selected plasmid DNA | |
| 6. |
In the salvage pathway, nucleotides are synthesized by the recycling of ___________ |
| A. | DNA |
| B. | RNA |
| C. | DNA, RNA |
| D. | Sugars |
| Answer» D. Sugars | |