A plant can have broad leaves (B) or narrow leaves (b). A plant with genotype BB is crossed with genotype Bb. Which punnet square correctly represents this cross?

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.

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Which enzymes break down carbohydrates?