What is the definition of Osmosis?
Osmosis is the movement of water molecules from an area of high concentration to an area of low concentration through a selectively permeable membrane.
SR
Related Biology GCSE answers
All answers ▸What are the functional differences between RNA and DNA
Muscle cells from the stomach have a characteristic tear-drop shape with a grainy cytoplasm containing mitochondria and a nucleus. Describe the function of these cells in the wall of the stomach
Outline the differences between arteries and veins? (6) marks- 3 for each
Explain the effect of temperature and pH on enzyme-catalysed reactions: