MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Where does microsatellite DNA present in the chromosomes? |
| A. | Dispersed throughout the chromosome |
| B. | At the telomere end |
| C. | At the centromere |
| D. | Mainly at metacentric region |
| Answer» B. At the telomere end | |
| 2. |
Mark the INCORRECT statement about minisatellites. |
| A. | Tendemly repetited DNA |
| B. | Form clusters up to 20kb in length |
| C. | Shorter clusters |
| D. | Found in the centromere region |
| Answer» E. | |
| 3. |
WHERE_DOES_MICROSATELLITE_DNA_PRESENT_IN_THE_CHROMOSOMES??$ |
| A. | Dispersed throughout the chromosome |
| B. | At the telomere end |
| C. | At the centromere |
| D. | Mainly at metacentric region |
| Answer» B. At the telomere end | |
| 4. |
MARK_THE_INCORRECT_STATEMENT_ABOUT_MINISATELLITES.?$ |
| A. | Tendemly repetited DNA |
| B. | Form clusters up to 20kb in length |
| C. | Shorter clusters |
| D. | Found in the centromere region |
| Answer» E. | |
| 5. |
What is alphoid DNA? |
| A. | Large size DNA |
| B. | Sequences that are unique |
| C. | DNA repeats found in centromere region |
| D. | Highly repetitive DNA |
| Answer» D. Highly repetitive DNA | |
| 6. |
Name the sequences which are present in more than one copy in a haploid genome? |
| A. | Nonrepetitive DNA |
| B. | Highly repetitive DNA |
| C. | Repetitive DNA |
| D. | Minisatellite |
| Answer» D. Minisatellite | |
| 7. |
Which of the following equation shows DNA renaturation reaction? |
| A. | Sec 60 |
| B. | Cot<sub>1/2</sub> |
| C. | Tan 30 |
| D. | Cot 40 |
| Answer» C. Tan 30 | |
| 8. |
How does genome complexity of denatured DNA measure? |
| A. | Giemsa staining |
| B. | Reverse chromatography |
| C. | Denaturation kinetics |
| D. | Renaturation kinetics |
| Answer» E. | |
| 9. |
What is the genome size of yeast? |
| A. | 12 |
| B. | 120 |
| C. | 170 |
| D. | 3,300 |
| Answer» B. 120 | |
| 10. |
Name the phenomenon which shows the lack of correlation in genome size and genetic complexity. |
| A. | Histogram |
| B. | Karyogram |
| C. | Dendrogram |
| D. | C-value paradox |
| Answer» E. | |
| 11. |
Eukaryotes and prokaryotes have either DNA genome or RNA genome. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
C-value in genome represents___________ |
| A. | Genetic disorders |
| B. | Phenotypic variation |
| C. | Amount of DNA present in the genome |
| D. | Qualitative traits |
| Answer» D. Qualitative traits | |