Q: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
A malfunction in CFTR's uptake of sugar groups at this site is a primary mutation associated with cystic fibrosis. It recognizes and designates destination based on the presence of a hydrophobic signal sequence or signal recognition particle. Enclosing a sac known as the lumen, this structure was once known as the gastroplasm. It consists of two phospholipid bilayers and the presence of ribosomes differentiates its two types. FTP, name this transport network within the cytoplasm, divided into smooth and rough varieties.
A:
Science