Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
the middle part of the mammalian small intestine.
process by which cells become specialised to perform a specific function.
an enzyme that catalyses (speeds up) the hydrolysis (breaking) of a chemical bond.
an infectious disease that can be spread or transmitted from one person to another.
coiled nephron tubule which extends from Bowman's capsule to the loop of Henlé.