MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What additional feature does Pgem3Z has which makes it a suitable vector for in vitro transcription of cloned genes? |
| A. | tUnique Ori |
| B. | tPromoters |
| C. | tClustered cloning sites |
| D. | tLacZ gene |
| Answer» C. tClustered cloning sites | |
| 2. |
What is the copy number of the pUC8 plasmid vector? |
| A. | t5-10 |
| B. | t50-100 |
| C. | t100-200 |
| D. | t500-700 |
| Answer» E. | |
| 3. |
Which selection system is used in the Puc8 plasmid? |
| A. | tAntibiotic selection |
| B. | tLactose selection |
| C. | tAuxotrophic mutant selection |
| D. | tPlaque morphology selection |
| Answer» C. tAuxotrophic mutant selection | |
| 4. |
pBR327 is a conjugative plasmid. |
| A. | tTrue |
| B. | tFalse |
| Answer» C. | |