What is osmosis? (1 Mark)
Osmosis is a special type of diffusion. This involves the passage of water across a selectively permeable membrane, from a region of high water concentration to a region of low water concentration. (1 Mark)
Define Osmosis. What are the different types of osmosis? Give examples. [5 MARKS]
Difference between osmosis and diffusion . [2 MARKS]
1. What is osmosis ?
2. What is meant by DNA ?
3. What is meant by cell membrane?