When it comes to supplements, high-performing athletes are advised to a.)take supplements 3 times a week leading up to an event. b.)avoid taking supplements, unless energy intake is restricted or groups of food are eliminated from their diet. c.)take amino acids to enhance performance. d.)take energy bars and energy gels as meal replacements.

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