MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Molecular Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Competence in a bacteria ___________ |
| A. | DNA |
| B. | RNA |
| C. | Protein |
| D. | Polysaccharides |
| Answer» D. Polysaccharides | |
| 2. |
What do you mean by competent bacteria? |
| A. | Able to take up genetic material from surrounding |
| B. | Able to transfer genetic material to the surrounding |
| C. | Takes up only its own genetic material |
| D. | Can transfer genetic material from one bacterium to another |
| Answer» B. Able to transfer genetic material to the surrounding | |
| 3. |
How many copies of special short nucleotide pair sequences for identification are present in H. influenzae and N. gonorrbacae? |
| A. | 100 copies |
| B. | 600 copies |
| C. | 500 copies |
| D. | 1000 copies |
| Answer» C. 500 copies | |
| 4. |
In the following which bacteria only take up their own DNA? |
| A. | S. pneumoniae |
| B. | B. subtilis |
| C. | N. gonorrbacae |
| D. | Mycoplasma |
| Answer» D. Mycoplasma | |
| 5. |
The genetic information is stored in DNA rather than protein. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
During Frederick Griffith s experiments what type of colonies were generated by the capsulated pneumococci? |
| A. | Type R |
| B. | Type L |
| C. | Type S |
| D. | Type B |
| Answer» D. Type B | |