Which of the following must be true for a grain to be called whole? a. the grain must consist of bran and the endosperm. b. the grain has the full value of dietary fiber. c. the grain has been refined. d. the grain contains all three parts of the kernel. select the best answer from the choices provided. a b c d

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