Other slides in this set

Slide 2

Preview of page 2

Here's a taster:

Things You need to know:
Diffusion is the movement of fluid
along the concentration gradient
Osmosis is the movement of water,
along the concentration gradient of
Active transport is the movement
against the concentration gradient…read more

Slide 3

Preview of page 3

Here's a taster:

Active transport requires energy to
carry a molecule across the
membrane and return back to its
original place
Root hair cells have a lot of
Mitochondria (to provide them with
the energy they need)…read more

Slide 4

Preview of page 4

Here's a taster:

The Importance e of Active
In Plants- minerals + ions (low concentrated) to
the inside of the plant(high concentrated )
In Body- Glucose ( low concentrated) moved out
your gut and kidney tubules into your blood (
high concentrated)
In Marine reptiles- salt ( low concentration ) is
moved out of your body into the salt glands (
high concentration)…read more


No comments have yet been made

Similar Biology resources:

See all Biology resources »See all resources »