Answer 3 questions on the mutation code R553x on cystic fibrosis in paragraph form.

Answer these 3 questions on the mutation code R553x on cystic fibrosis.

1. Explain the structure and function of a normal CFTR protein?

2. Describe how this protein is made?

3. Describe briefly the organ/organ systems that are typically impacted by cystic fibrosis?

Please answer these in paragraph form.