MCQOPTIONS
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This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Bioinformatics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
IN_EXAMINING_THE_RESULTS_OF_ANALYSIS,_IT_IS_IMPORTANT_TO_LOOK_FOR_THE_METHOD_USED_THE_STATISTICAL_SIGNIFICANCE_OF_THE_RESULT,_AND_THE_OVERALL_DEGREE_OF_CONFIDENCE_IN_THE_ALIGNMENTS.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
WHICH_OF_THE_GIVEN_IS_WRONGLY_MATCHED??$ |
| A. | Escherichia coli – Bacteria |
| B. | Methanococcus jannaschii – Archaea |
| C. | Synechocystis sp. – Archaea |
| D. | Aquifex aeolicus – Bacteria |
| Answer» D. Aquifex aeolicus ‚Äö√Ñ√∂‚àö√ë‚àö¬® Bacteria | |
| 3. |
A simple way to retrieve sequences of viral and other extra-chromosomal genetic elements such as organelles is through the National Center for Biotechnology Information (NCBI? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Annotation involves identifying open reading frames in the genome sequence. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Analysis of the ribosomal RNA molecules of prokaryotes and eukaryotes had led to the prediction of three main branches in the tree of life. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
After sequencing the Hemophilus genome and Organisms were selected for sequencing based on minimum criteria. Which of the following is not one of them? |
| A. | They had been subjected to a good deal of biological analysis |
| B. | They were model eukaryotic organisms |
| C. | They were an important human pathogen, e.g., Mycobacterium tuberculosis (tuberculosis) |
| D. | They were of phylogenetic interest |
| Answer» C. They were an important human pathogen, e.g., Mycobacterium tuberculosis (tuberculosis) | |
| 7. |
While sequencing of The first bacterial genome—Approximately ____ of the ____ predicted genes matched genes of another species, the bacterial species E. coli K-12 that had been the subject of many years of genetic and biochemical research.$ |
| A. | 46%, 1500 |
| B. | 58%, 1496 |
| C. | 72%, 1743 |
| D. | 58%, 1743 |
| Answer» E. | |
| 8. |
While sequencing of the first bacterial genome–A large number of random overlapping fragments were sequenced and then a consensus sequence of the entire ______ chromosome of$ |
| A. | |
| B. | 8.6 x 109 bp |
| C. | 1.8 x 106 bp |
| Answer» C. 1.8 x 106 bp | |
| 9. |
The first bacterial genome to be sequenced was that of ________ a mild human pathogen |
| A. | Hemophilus influenzae |
| B. | Lactobacillus |
| C. | Vibrio cholarae |
| D. | Clostridium botulinum |
| Answer» B. Lactobacillus | |
| 10. |
The chromosomes comprised linear DNA molecules in a tightly compact form that was wrapped around protein complexes, called the nucleosome. |
| A. | True |
| B. | False |
| Answer» B. False | |