'Net water movement' presentation slideshows

Final Exam Cumulative Review Slides

681 views • 57 slides

Cells

Cells. Wassily Kandinsky (1866-1944). Cell Theory: - all organisms are composed of cells - all cells come from other cells. Figure 4.1x. Scanning electron microscope (SEM). TEM. Figure 4.1B. Cell size and shape relate to function Minimum Maximum. Figure 4.2.

422 views • 29 slides

Transport Across the Cell Membrane

Chapter 4. Transport Across the Cell Membrane. Transport Across the Cell Membrane. Substances need to move into and out of the cell in order to maintain homeostasis They can do this by passive or active transport Passive Transport- does NOT require energy

503 views • 27 slides

The Cell Membrane

284 views • 17 slides

Water and solute movement in the body

Water and solute movement in the body. Solutes in water (= solutions) Diffusion and transport of solutes Osmosis of water Body water compartments Osmolarity - concentration, osmoles/liter Tonicity - behavior of cells in solution. Osmosis.

572 views • 17 slides

Chapter 5 Membrane Molecule Movement

Chapter 5 Membrane Molecule Movement. D iffusion Spontaneous movement of particles from an area of high concentration to an area of low concentration Does not require energy (exergonic) Occurs via random kinetic movement.

265 views • 16 slides

Osmosis

Osmosis. Predict the direction of water flow given an osmotic situation. Determine the type of osmotic solution. Contrast effects of hypotonic, isotonic, and hypertonic solutions on plant and animal cells. Background Information. Cells environments are mostly made of water.

396 views • 14 slides