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. |
How does an injection of a filamentous phage (example- M13) DNA into the host bacterium occur? |
| A. | Via pilus |
| B. | Surface attachment |
| C. | Transformation |
| D. | Transfection |
| Answer» B. Surface attachment | |
| 2. |
Replicative form (RF) refers to what part of the M13 bacteriophage? |
| A. | M13 genome |
| B. | Restriction sites |
| C. | Endonuclease activity |
| D. | Replication phase |
| Answer» B. Restriction sites | |
| 3. |
Which of these is not a feature associated with M13 phage? |
| A. | Doesn t need genes for insertion into host genome |
| B. | Capsid constructed of multiple copies of 3 genes |
| C. | Simpler infection cycle than lambda |
| D. | Capsid constructed of 15 different proteins |
| Answer» E. | |