Answer Happy

Question 10 Under which of the following conditions would the trp operon have the highest levels of gene expression (choose BEST answer)? O High levels of tryptophan O Low levels of tryptophan O High levels of tryptophan and few tRNAS charged with tryptophan ⒸLow levels of tryptophan and few tRNAs charged with tryptophan O Low levels of tryptophan and many tRNAs charged with tryptophan Question 11 Which of the following is true about RNA Polymerases? O Prokaryotic RNA polymerase can bind spontaneously to DNA O Eukaryotic RNA polymerase can bind spontaneously to DNA O Both can bind spontaneously to DNA Neither can bind spontaneously to DNA, but require another factor to tether them to DNA 2 pts 2 pts