MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Genetic Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If undefined sequences are immobilized, the set up is called ____________ |
| A. | Blot |
| B. | Microarray |
| C. | Plate |
| D. | DNA chip |
| Answer» E. | |
| 2. |
The DNA is labelled with fluorescent dyes in order to study the level of transcription. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
In the case of microarrays ____________ |
| A. | Often the whole organism is not sequenced |
| B. | Changes in transcript level can be studied in response to environmental changes |
| C. | RNA is synthesized only after the property which is to be studied is inculcated |
| D. | DNA is synthesized for this RNA by transcriptase |
| Answer» C. RNA is synthesized only after the property which is to be studied is inculcated | |
| 4. |
If the known DNA sequences are immobilized onto a solid support, it is called ____________ |
| A. | Blot |
| B. | Microarray |
| C. | DNA plate |
| D. | Column |
| Answer» C. DNA plate | |
| 5. |
Oligonucleotides can t be referred to ____________ |
| A. | undefined sequences |
| B. | sequences that can be used as PCR primers |
| C. | sequences that can be used in DNA sequencing |
| D. | sequences that can be used in identifying complementary DNA molecules |
| Answer» B. sequences that can be used as PCR primers | |
| 6. |
In the case DNA is transferred from gel to the membrane, it is known as ____________ |
| A. | southern blot |
| B. | western blot |
| C. | northern blot |
| D. | south-western blot |
| Answer» B. western blot | |
| 7. |
Often the DNA or RNA needs to be removed from the gel to the solid support. The process can be termed as ____________ |
| A. | Blotting |
| B. | Transfer |
| C. | Chromatography |
| D. | DNA purification |
| Answer» B. Transfer | |