Biology, 30.04.2021 17:40 ausemkattom3034
The antibiotic rifampicin blocks transcription in many bacteria. In the presence of the antibiotic, adding sigma factor has no stimulating effect on RNA synthesis. A footprinting experiment on a rifamycin treated sample shows that the polymerase remains located at the promoter site in the presence of eNTPs and Mg2 ion. What step of transcription is rifamycin likely to block
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Biology, 21.06.2019 14:30, karyvillanuevap5w9ym
What is the first step in a life cycle of a plant reproduce sexually
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Biology, 21.06.2019 15:30, chiarag305
Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?
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Biology, 21.06.2019 16:50, coryowens44
Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.
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Biology, 21.06.2019 23:30, stankyweezle
In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?
Answers: 1
The antibiotic rifampicin blocks transcription in many bacteria. In the presence of the antibiotic,...
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