Answers: 1
Biology, 21.06.2019 17:20, owensdonld
The trp operon in e. coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.
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Biology, 21.06.2019 19:30, tayacall9362
The body is protected against harmful flu viruses by
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Biology, 22.06.2019 06:00, dshood6599
Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration
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Biology, 22.06.2019 06:20, cherylmorton7302
All organisms contribute some water to the water cycle by conducting
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Which is a living component of a desert in california...
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