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B3b: Diffusion
Page Ref: 7 Unit Sheet Box:
What controls what substances move in and
out of cells?
· Substances move in and out of cells through
the cell membrane
· Diffusion is a process by which substances
move through the cell membrane in and out of
cells
· Diffusion is the net movement of a particles
from a region of high to low concentration and
is a consequence of the random movement of
particles…read more

Slide 3

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Diffusion
Net movement of particles from a
region of high concentration to a
High region of low concentration
Concentration gradient
Low…read more

Slide 4

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Random movement of particles causes
diffusion…read more

Slide 5

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Diffusion animation 1…read more

Slide 6

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Diffusion animation 2…read more

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Comments

lisa linsdell

Good PP presentation to help with revision of this module.  Suitable for Higher papers. Also available from this Author is a separate document to test knowledge.

هزل, يتبادل المزاح

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

https://getrevising.co.uk/revision-tests/mathematics-13?game_type=flashcards

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