'Diffusion osmosis' diaporamas de présentation

The Nephron

The Nephron. HSC Biology: Maintaining a Balance Syllabus link: explain how the processes of filtration and reabsorption in the mammalian nephron regulate body fluid composition. BEGIN. Instructions and notes.

829 views • 55 slides

Passive Transport

Passive Transport. SBI3C Ms. De Sousa. Cell membrane. What molecules make up the cell membrane? . Larger molecules that are not able to diffuse through the membrane on their own , require proteins that act as channels or pumps . .

474 views • 25 slides

Diffusion & Osmosis

Diffusion & Osmosis. Define Diffusion. Diffusion. The movement of molecules from a area in which they are highly concentrated to a area in which they are less concentrated. Draw a diagram of an example of diffusion we saw in class. Draw a diagram of an example of diffusion we saw in class.

421 views • 23 slides

Diffusion and Osmosis

Diffusion and Osmosis. 1. 4. 2. 3. Outline. Learn the concepts of: Diffusion, osmosis, semi-permeable membrane, isotonic, hypertonic, & hypotonic Explore diffusion in a colloid Relationship between diffusion & size Explore diffusion & osmosis in a dialysis bag Dialysis bag experiment

467 views • 20 slides

Chapter 7-3

Chapter 7-3. The Cell Membrane; Active & Passive Transport. The Cell Membrane. Gatekeeper Regulates what comes in and out of the cell Main components: proteins and phospholipids. Cell Wall. Found only in plant cells and bacteria cells Main function is support. Solutions.

268 views • 20 slides

Chapter 7-3

Chapter 7-3. The Cell Membrane; Active & Passive Transport. The Cell Membrane. Gatekeeper Regulates what comes in and out of the cell Main components: proteins and phospholipids. Cell Wall. Found only in plant cells and bacteria cells Main function is support. Solutions.

268 views • 20 slides

Diffusion & Osmosis

Diffusion & Osmosis. Define Diffusion. Define Diffusion. The movement of molecules from a area in which they are highly concentrated to a area in which they are less concentrated. Draw a diagram of an example of diffusion we saw in class.

310 views • 20 slides

Diffusion & Osmosis

Diffusion & Osmosis. Define Diffusion. Define Diffusion. The movement of molecules from a area in which they are highly concentrated to a area in which they are less concentrated. Draw a diagram of an example of diffusion we saw in class.

207 views • 20 slides

717 views • 19 slides

Chapter 7-3

Chapter 7-3. The Cell Membrane; Active & Passive Transport. The Cell Membrane. Gatekeeper Regulates what comes in and out of the cell Main components: proteins and phospholipids. Cell Wall. Found only in plant cells and bacteria cells Main function is support. Solutions.

317 views • 18 slides

Explain what is happening in this clip.

Explain what is happening in this clip. Objective: You will be able to explain how molecules move across a semi-permeable membrane due to a concentration gradient. Diffusion & Osmosis. Diffusion.

314 views • 18 slides

Diffusion & Osmosis

Diffusion & Osmosis. Define Diffusion. Define Diffusion. The movement of molecules from a area in which they are highly concentrated to a area in which they are less concentrated. -Food Coloring Demonstration. Draw a diagram of an example of diffusion we saw in class.

409 views • 17 slides

Chapter 7-3

Chapter 7-3. The Cell Membrane; Active & Passive Transport. Gatekeeper Semi-permeable Regulates what comes in and out of the cell Main components: proteins and phospholipids. The Cell Membrane. Found only in plant cells and bacteria cells Main function is support. Cell Wall.

164 views • 16 slides

Diffusion & Osmosis

Diffusion & Osmosis. Solvent = solute(s) + solvent 1. examine diffusion of solutes Ex 6.3-dialysis

235 views • 9 slides