Which one of these statements about handwashing is correct? a. handwashing needs to be done as quickly as possible. b. hand should be washed using a bar of soap. c. hand only need to washed after visiting the toilet. d. hand should be washed after handling raw food.

Diseases may arise when proteins fail to fold correctly in their last stages of processing and/or are directed towards the lysosome rather than towards the cell membrane. cystic fibrosis is an example of this type of disease. in cystic fibrosis, a functional ion channel is sent to the lysosome for destruction rather than being sent to the plasma membrane. given this observation, the cellular component that is most likely the cause of the disease is the