'Cell membrane pumps' presentation slideshows

Chapter 7 Cell Structure and Function

Chapter 7 Cell Structure and Function. Section 7.1- Life is Cellular Section 7.2- Eukaryotic Cell Structure Section 7.3- Cell Boundaries Section 7.4- Diversity of Cellular Life. Section 7.1- Life is Cellular. Discovery of Cells Robert Hooke Used light microscope to look at cork cells

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Movement of Molecules through a Cell Membrane

Movement of Molecules through a Cell Membrane. What happened when the air freshener was sprayed into the air near the door?. The molecules moved throughout the classroom until everyone in the room was able to detect the odor.

260 views • 25 slides

Maintaining Homeostasis

Maintaining Homeostasis. Passive and Active Transport. Lesson Objectives . Understand how equilibrium is established as a result of diffusion. Distinguish between diffusion and osmosis. Cellular Membrane. Membrane: function is to control what enters and exits the cell Selectively permeable .

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Chapter 5

Chapter 5. Section 5.2 Active Transport. Active Transport. Movement of materials across a cell membrane that requires a cell to expend energy Materials move UP their concentration gradient. Cell Membrane Pumps. Moves substances up their concentration gradient

95 views • 9 slides

Chapter 5

Chapter 5. Section 5.2 Active Transport. Active Transport. Movement of materials across a cell membrane that requires a cell to expend energy Materials move UP their concentration gradient. Cell Membrane Pumps. Moves substances up their concentration gradient

97 views • 9 slides