Which one of the biomes is considered endangered? what does this mean?

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.

Are salt and soap nutrients or toxins for yeast? explain.

What part of the brain is highlighted in the diagram below?