Question

In general; a signal transmitted via phosphorylation of a series of proteins requires that A) the ligand be passed along a series of proteins. B) ATP is inactivated at each step: C)the series of protcins arc all activated at thc samc timc D)the proteins are sequentialy activatcd and inactivated, E)All of thc abovc arc true

Answer 1

The only way I could see the picture is by using the word on your wrist or on a piece on a watch with the watch in the back and the watch on it on your iPhone and then the phone in your wrist is in your pocket so you could