Embedded Files
Guiding questions
Guiding questions
What factors affect the movement of water into or out of cells?
How do plant and animal cells differ in their regulation of water movement?
Linking questions
Linking questions
What variables influence the direction of movement of materials in tissues?
What are the implications of solubility differences between chemical substances for living organisms?
Syllabus statements
Syllabus statements
D2.3.1 Solvation with water as the solvent
D2.3.2 Water movement from less concentrated to more concentrated solutions
D2.3.3 Water movement by osmosis into or out of cells
D2.3.4 Changes due to water movement in plant tissue bathed in hypotonic and those bathed in hypertonic solutions
D2.3.5 Effects of water movement on cells that lack a cell wall
D2.3.6 Effects of water movement on cells with a cell wall
D2.3.7 Medical applications of isotonic solutions
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D2.3.8 AHL Water potential as the potential energy of water per unit volume
D2.3.9 AHL Movement of water from higher to lower water potential
D2.3.10 AHL Contributions of solute potential and pressure potential to the water potential of cells with walls
D2.3.11 AHL Water potential and water movements in plant tissue
Resources used in class
Resources used in class
The power point presentation and the accompanying student notes are used as resources in class - together with activites, discussion, simulations and experiments.
1. D 2.3 SL Water potential - student notes.pdf1. D 2.3 HL Water potential - student notes.pdfPage updated
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