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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 20:00, lakesha04begaye
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Biology, 22.06.2019 03:40, joannachavez12345
Organisms that successfully adapt will leave to grownone of the above
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How do we know evolution happens? describe the transitional fossils associated with whale evolutio...
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