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Contents:
Section 1: Types of
Transport
Section 2: Leaves
Section 3: Lungs and villi
Section 4: the circulatory
system
Section 5: exercise…read more

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Typ
3
Examples:
· Carbon dioxide into
of
es
leaves.
· Oxygen into the
bloodstream.
transpo
· Glucose from the
small intestine.
rt Diffusion
1. dif.fu.sion
noun
The movement of particles from
an area of high to low
concentration.…read more

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Typ
3
of
es
transpo
rt Osmosis
2. Os.mo.sis
·
Examples:
Water absorbed into
the roots of a plant.
noun
The movement of water molecules
from an area of high to low water
Concentration across a partially
permeable membrane.…read more

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Typ
3
Examples:
of
· Root hairs absorbing
water and mineral
es
transpo
·
ions from the soil.
Absorbing nutrients
from the gut into the
blood.
rt Active Transport
3. Ac.tive Trans.port
noun
The movement of molecules or
ions from an area of low to high
concentration, requiring energy.…read more

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Leav
Adapted for
diffusion:
es.
CO diffuses in through
STOMATA
on the UNDERSIDE of
the leaf.…read more

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