Recombinant DNA Questions And Answers.
Exercise ::
Recombinant DNA
1. | The piece of equipment, that introduces DNA into cells via DNA-coated microprojectiles is known as |
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| A. | laser |
| B. | DNA probe |
| C. | gene gun |
| D. | inoculating needle |
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Published by:Rehana Akram
2. | The advantage of using DNA polymerases from thermophilic organisms in PCR is that |
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| A. | the DNA polymerases of these bacteria are much faster than those from other organisms |
| B. | the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands |
| C. | the DNA polymerases of these bacteria never make mistakes while replicating DNA |
| D. | all of these |
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Published by:Rehana Akram
3. | The advantage of using DNA polymerases from thermophilic organisms in PCR is that |
| |
| A. | the DNA polymerases of these bacteria are much faster than those from other organisms |
| B. | the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands |
| C. | the DNA polymerases of these bacteria never make mistakes while replicating DNA |
| D. | all of these |
|
|
Published by:Rehana Akram
4. | The advantage of using DNA polymerases from thermophilic organisms in PCR is that |
| |
| A. | the DNA polymerases of these bacteria are much faster than those from other organisms |
| B. | the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands |
| C. | the DNA polymerases of these bacteria never make mistakes while replicating DNA |
| D. | all of these |
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|
Published by:Rehana Akram
5. | For gene probes to be useful they must |
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| A. | be large enough to contain gene-specific sequences |
| B. | be labeled in some manner to allow detectio |
| C. | both (a) and (b) |
| D. | none of the above |
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Published by:Rehana Akram