A mutation may result change in the way you look, you could lose sight, could be born with some genetic issues.
A what you expect to happen
Answer:
it is nerve that carries sensory information towards CNS (centeral nerve system)
Examples of current electricity are like starting a car, turning on a light, cooking on an electric stove, watching TV, shaving with an electric razor, playing video games, using a phone, and charging a cell phone.
Hope These examples helped. :D