MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Gene Manipulation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Undetermined cells are capable of _____________ |
| A. | tGrowth |
| B. | tProliferation |
| C. | tToxication |
| D. | tProtein production |
| Answer» C. tToxication | |
| 2. |
Explants are plant ________________ |
| A. | tLiving tissue |
| B. | tStems |
| C. | tRoots |
| D. | tSeeds |
| Answer» B. tStems | |
| 3. |
In which cultures, cells are maintained in an undifferentiated state? |
| A. | tLeaf |
| B. | tRoot |
| C. | tStem |
| D. | tCallus |
| Answer» E. | |
| 4. |
Need of tissue culture is minimized or eliminated if ___________ is used. |
| A. | tLeaf |
| B. | tWhole plant |
| C. | tRoot |
| D. | tSeed |
| Answer» C. tRoot | |
| 5. |
Tissue culture step is necessary for producing transgenic plants. |
| A. | tTrue |
| B. | tFalse |
| Answer» B. tFalse | |
| 6. |
Callus tissue is derived from ________ |
| A. | tTrunk |
| B. | tRoot |
| C. | tLeaf |
| D. | tSeed |
| Answer» E. | |
| 7. |
Differentiated plant tissue shows high degree of _________ |
| A. | tInactivity |
| B. | tToxicity |
| C. | tGrowth |
| D. | tPlasticity |
| Answer» E. | |
| 8. |
Plant viruses are _______ vectors. |
| A. | tIntegrative |
| B. | tReplacement |
| C. | tEpisomal |
| D. | tArtificial |
| Answer» D. tArtificial | |
| 9. |
Which was the first transgenic plant generated? |
| A. | tCumin |
| B. | tTobacco |
| C. | tBasil |
| D. | tTomato |
| Answer» C. tBasil | |
| 10. |
When was the first stable transmission of DNA into plants reported? |
| A. | t1971 |
| B. | t1981 |
| C. | t1940 |
| D. | t1950 |
| Answer» C. t1940 | |