'Simple diffusion' presentation slideshows

Cell transport

854 views • 62 slides

Cellular Transport

Cellular Transport. What property allows the cell membrane to maintain homeostasis?. Cell membranes are selectively permeable: they let some molecules in and keep other molecules out. Weeee!!!. high. low. This is gonna be hard work!!. high. low. Two Types of Cellular Transport.

940 views • 54 slides

Cell Theory

Cell Theory. The cell is the smallest structural and _ Organismal functions depend on ____________________________________ cell functions Biochemical activities of cells are dictated by their specific subcellular structures ___________________________________ of life has a cellular basis.

635 views • 53 slides

Cell physiology

2.03k views • 39 slides

Chapter 5 Homeostasis and Transport

Chapter 5 Homeostasis and Transport. Homeostasis & Transport. BIG IDEAS: Cell Membranes help organisms maintain homeostasis by controlling what substances enter and leave the cell. Some substances can cross the cell membrane without any energy input from the cell.

704 views • 37 slides

Internal Systems

Internal Systems. THE RESPIRATORY SYSTEM. Learning Goals. Specific to the RESPIRATORY system: Students Will:

506 views • 33 slides

Chapter 5

Chapter 5. Cell Membrane Structure and Function. How Is the Structure of a Membrane Related to Its Function?. The phospholipid bilayer is the fluid portion of the membrane A polar, hydrophilic head Two nonpolar , hydrophobic tails. tails (hydrophobic). head (hydrophilic).

401 views • 30 slides

Cell Transports

Cell Transports. Passive and Active Transport. Transportation and the Plasma Membrane. Just as the world depends on transportation to get goods and people to different locations the survival of the cell depends on the transportation of macromolecules into and out of the cell.

401 views • 29 slides

Cell Membranes & Movement Across Them

364 views • 26 slides

Nutrition and Digestion

345 views • 21 slides

Diffusion and Osmosis: How does stuff get into and out of a cell?

Diffusion and Osmosis: How does stuff get into and out of a cell?. The Cell in its Environment Ch 7, Section 2 L3 Biology. Molecules are always moving. Molecules move randomly and bump into each other and other barriers. Diffusion.

422 views • 20 slides

SIMPLE DIFFUSION

SIMPLE DIFFUSION. WHAT IS DIFFUSION. Diffusion is the movement of molecules or particles from a region of high concentration to a region of low concentration OR We can say molecules or particles move from an area where there is more particles or molecules to an area where there is less.

2.07k views • 17 slides

Chp 4 Transport of Solutes and Water

Chp 4 Transport of Solutes and Water. 1- The intracellular and extracellular fluids are similar in osmotic concentration but very different in composition - Pump and active transport maintain this state

304 views • 16 slides

Transport across membranes

Transport across membranes. By the end of this lesson you should be able to describe how the components of a membrane allow both passive and active transport of molecules into and out of cells. Metabolism and cell survival.

431 views • 15 slides

Cell Processes

Cell Processes. GLE 0707.1.5 Observe and explain how materials move through simple diffusion. Bellwork. What do you already know about diffusion and osmosis?. Chart. Passive Transport Selectively Permeable Membrane Diffusion Osmosis 2. Active Transport. Passive Transport.

311 views • 15 slides

Cell Transport

253 views • 14 slides

Chapter 3 Cells Physiology

537 views • 13 slides

Cellular Membrane and Transport

Cellular Membrane and Transport. By Ashley Weidmark and Annabelle Duarte- Monteiro. Concept Overview. Curriculum Expectations.

283 views • 13 slides

Movement of Molecules in Cells

Movement of Molecules in Cells. Diffusion Facilitated Diffusion Active Transport Osmosis You will need sound!!!. Simple Diffusion. Selectively Permeable Membrane. Diffusion Summarized.

264 views • 9 slides

Prokaryotic Cell Structure

272 views • 6 slides