When are e. coli bacteria most likely to express the genes of the trp operon?

Could someone me with number one you

Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure

Why is it to call the calvin cycle the light independent reactions vs the dark reactions