MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Bioinformatics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Dot plot of repeating elements would be small crosses on plot. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Vertical frame shifts show ______ while the horizontal ones show _______ |
| A. | insertion, insertion |
| B. | insertion, deletion |
| C. | deletion, deletion |
| D. | deletion, insertion |
| Answer» C. deletion, deletion | |
| 3. |
Isolated dots that are not on the diagonal represent exact matches. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
VERTICAL_FRAME_SHIFTS_SHOW________WHILE_THE_HORIZONTAL_ONES_SHOW________?$ |
| A. | insertion, insertion |
| B. | insertion, deletion |
| C. | deletion, deletion |
| D. | deletion, insertion |
| Answer» C. deletion, deletion | |
| 5. |
Isolated dots that are not on the diagonal represent exact matches? |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Which of the following is true for EMBOSS Dottup? |
| A. | Allows you to specify threshold |
| B. | Doesn’t allow you to specify threshold |
| C. | Doesn’t allow you to specify window size |
| D. | If all cells in the window are identity, it colors in some specific cells in the window |
| Answer» C. Doesn‚Äö√Ñ√∂‚àö√ë‚àö¬•t allow you to specify window size | |
| 7. |
Who were the inventors of this method? |
| A. | Smith-Waterman |
| B. | Margaret Preston |
| C. | Gibbs and McIntyre |
| D. | Needleman-Wunsch |
| Answer» D. Needleman-Wunsch | |
| 8. |
When was this method, first described? |
| A. | 1959 |
| B. | 1966 |
| C. | 1970 |
| D. | 1982 |
| Answer» D. 1982 | |
| 9. |
For significantly aligning sequences what is the resulting structure on the plot? |
| A. | Intercrossing lines |
| B. | Crosses everywhere |
| C. | Vertical lines |
| D. | A diagonal and lines parallel to diagonal |
| Answer» E. | |
| 10. |
For palindromic sequences, what is the structure of the dot plot? |
| A. | 2 intersecting diagonal lines at the midpoint |
| B. | One diagonal |
| C. | Two parallel diagonals |
| D. | No diagonal |
| Answer» B. One diagonal | |
| 11. |
The softwares for dot plot analysis perform several tasks. Which one of them is not performed by them? |
| A. | Gap open penalty |
| B. | Gap extend penalty |
| C. | Expectation threshold |
| D. | Change or mutate residues |
| Answer» E. | |
| 12. |
Which of the following is not a software for dot plot analysis? |
| A. | SIMMI |
| B. | DOTLET |
| C. | DOTMATCHER |
| D. | LALIGN |
| Answer» B. DOTLET | |