How does sunlight that penetrates seawater affect marine life in the hydrosphere

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.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

In the water cycle , when does water undergo a chemical change