Describe the process of osmosis in cells.
Water molecules move down their concentration gradient, across the partially permeable cell membrane, from a high concentration to a low concentration. Osmosis continues until the concentration of water molecules is equal on both sides of the cell membrane.
AM
Related Biology GCSE answers
All answers ▸This question is about the nervous system. Describe the difference between the function of a receptor and the function of an effector. In your answer you should give one example of a receptor and one example of an effector.
explain how the human circulatory system is adapted to remove CO2 from tissues (3)
What are mitochondria and ribosomes and what are their function?
Briefly describe the structure and function of the respiratory system