what would happen to the amount of tryptophan being produced in an E. coli cell when the repressor is attached to the operator?

answer; 60-100; beats per minute

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

i got you i did it ya know what it is just needing to fill this in for a quick task!