MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Vector Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A P element can change position/ jump between a ________ and one of the fly s chromosome. |
| A. | tPlasmid |
| B. | tBacterial chromosome |
| C. | tYeast chromosome |
| D. | tAnother fly s chromosome |
| Answer» B. tBacterial chromosome | |
| 2. |
What is the function of flanking inverted repeats in a P element? |
| A. | tMaintaining homeostasis |
| B. | tRecognition sequence |
| C. | tRepression/induction activity |
| D. | tOperators |
| Answer» C. tRepression/induction activity | |
| 3. |
What do the genes of the P element code for? |
| A. | tAmylase |
| B. | tLactase |
| C. | tTransposase |
| D. | tTranscriptase |
| Answer» D. tTranscriptase | |
| 4. |
Which sequences flank the P element of the Drosophila? |
| A. | tRepeated |
| B. | tInterstitial |
| C. | tInverted repeats |
| D. | tRandom |
| Answer» D. tRandom | |
| 5. |
How many genes are contained in a P element? |
| A. | t1 |
| B. | t2 |
| C. | t3 |
| D. | t4 |
| Answer» D. t4 | |
| 6. |
Transposons can move from one position to another in the ________ of a cell. |
| A. | tNucleus |
| B. | tChromosome |
| C. | tCell membrane |
| D. | tMitochondria |
| Answer» C. tCell membrane | |