'Partially permeable' presentation slideshows

Diffusion

777 views • 52 slides

LESSONS 2-3: Movement of Substances Across Membranes

LESSONS 2-3: Movement of Substances Across Membranes. By the end of these lessons you should be able to: Define diffusion, osmosis and active transport. Explain how different concentrated solutions can effect the movement of water. Explain the biological importance of osmosis and diffusion.

480 views • 37 slides

WEEK 2-3 : Movement of Substances Across Membranes

WEEK 2-3 : Movement of Substances Across Membranes. By the end of these lessons you should be able to: Define diffusion, osmosis and active transport. Explain how different concentrated solutions can effect the movement of water. Explain the biological importance of osmosis and diffusion.

489 views • 36 slides

By: Sarbjit Masson, Debanila Talukdar, Hamna Amjad, Roger Li, David Hyatali and Mudit Kalia

Group 4 Project Determining The Effects of Increasing Salinity Concentration on The Rate of Seed Germination. By: Sarbjit Masson, Debanila Talukdar, Hamna Amjad, Roger Li, David Hyatali and Mudit Kalia. Topic Question.

486 views • 32 slides

Saving energy?

Saving energy?. Sayid has decided to save energy by staying in bed all day. How much of his energy do you think this will save?. Surprisingly, the answer is only about 30%.

343 views • 32 slides

Using a pot model to represent osmosis

388 views • 19 slides

Water Transport

Water Transport. Learning Objectives Describe how root hair cells are adapted to take up water by osmosis. Define osmosis as the movement f water molecules from an area of higher concentration of water to an area of lower concentration of water through a partially permeable membrane.

405 views • 9 slides

HOMEOSTASIS What is homeostasis?

Enzymes. Water balance. Draw a graph to show what happens to enzyme activity as temperature increases?. How does your body gain water? How does your body lose water?. What are enzymes? What do we call the model that is used to explain how enzymes work?.

514 views • 1 slides