6) Explain, how drumlin can show the direction the glacier was moving?

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.

Where can you find prokaryotic and eukaryotic cells?

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity