The answer is A. The insulin, like many hormones binds to cells through receptors found on the cell membrane
The middle question is the nucleus, transcription takes place in the nucleus while translation happens in the cytoplasm
The answer u r looking for is- A, Vestibulocochlear. Hope I’ve helped ;)
It has a lot of advantages as well as disadvantages; but they prevent or suppress the entry of pathogens; colonies produced by some organisms of normal flora have a harmful effect on the pathogens; endotoxins liberated by normal flora may help the defense mechanism of the body. (Make me the brainless please)