Starch and cellulose are polymers of the simple sugar glucose. However, these two carbohydrates have dramatically different properties with respect to solubility and ability to be metabolically broken down. What is the basis of this
difference?

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.

List charasteristics of athenosphere

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?