Question: 1. How Do Viruses In Class V Form (+) MRNA From (-) SsRNA? DNA-dependent RNA Polymerase RNA-dependent RNA Polymerase Reverse Transcriptase DNA-dependent DNA Polymerase 2. LacZ Is A Protein Called Beta-galactosidase Gene Which Expresses A Protein Called Beta-galactosidase Both A And B Neither A Nor B 3. During Negative Regulation By Repression, Transcription …
1. How do viruses in Class V form (+) mRNA from (-) ssRNA?
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DNA-dependent RNA Polymerase |
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RNA-dependent RNA Polymerase |
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Reverse Transcriptase |
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DNA-dependent DNA Polymerase |
2. LacZ is a
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protein called beta-galactosidase |
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gene which expresses a protein called beta-galactosidase |
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both A and B |
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neither A nor B |
3.
During negative regulation by repression, transcription isblocked when the repressor is bound:
| True | |
| False |
4. Bacteriophages are bacteria that can infect viruses.
| True | |
| False |
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