- The movement of water molecules across a semi permeable membrane is called?
- List 3 points about diffusion
- A perfume bottle is open in the far corner of the room. The perfume moves across the room so that a person standing on the other side can smell it. This is an example of?
- Define Hypertonic solution?
- What type of solution do humans strive for?
- Why is excessive intake of water is discouraged?
- What happens to cells if you do not re-hydrate after sweating?
- What happens when a plant cell is placed in a hypotonic solution?
- State two differences between Osmosis and Diffusion?
- Which of the following graphs
represents the surface
area to volume ratio versus the
length of a cube?
- Explain the importance of SA:V ratio?
- Name 3 methods by which a cell is able to obtain its nutrients
- How does facilitated diffusion differ from Diffusion
- Name and describe two type of Endocytosis
- Explain how Exocytosis works
- What is the main source of energy used by cells?
- What happens to animal cell within a hypotonic solution. Explain why?
- What are two types of protein channels and how do they differ?
- The picture on the right shows red
blood in three different solutions.
Which is hypertonic, hypotonic and
isotonic?
- Define the term active transport
- Donated organs stored prior to tranplanting must be kept in carefully controlled solutions. Ideally they should be stored in: