- Molecule A: Highest concentration Outside, moves into the cell
- Molecule B: Highest concentration Inside, moves out of the cell
- Molecule C: Highest concentration Inside, no movement
- The inside of the cell has a high concentration of molecule B.
- Molecules move from a low concentration to a high concentration: Active Transport
- Oxygen moves high to low concentration, no protein: Diffusion
- The cell requires energy (ATP) input: Active Transport
- Water molecules moving through a protein: Facilitated Diffusion
- Molecules move low to high concentration, use energy (ATP): Active Transport
- Always uses a protein: Facilitated Diffusion
- Molecules move from a high concentration to a low concentration: Diffusion
Parent Tip: Review the logic above to help your child master the concept of cellular transport worksheet.