cells vs airports
done by
Fena Lee/2 ♥
Sabrina Ho/5 ♥
3M '2O1O
DUNMAN HIGH SCHOOL
10 TANJONG RHU ROAD
(S)436895
SINGAPORE
SOUTH-EAST ASIA
ASIA
NORTHERN HEMISPHERE
EARTH
SOLAR SYSTEM
MILKY WAY
UNIVERSE
6345 0533
shameless brag:
this blog obtained a 15/15 for the biology assignment.
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CELL WALL vs. AIRPORT GATE
SIMILARITIES! 
The cell wall is fully permeable and its function is to give the plant cell structural support and protection. This is similar to the transparent glass doors of the Airport as the doors allows practically anyone to enter the Airport and it is present just to make the whole Airport structure complete.
DIFFERENCES!
One difference between a cell wall and the gates of the airport is that cell wall is fully permeable - even the largest molecules can enter it. However, airport gates do not let cars and vehicles in, only people, baggage and trolleys, making it slightly partially-permeable.
Another difference is that the cell wall gives the cell shape and support, but the airport gates let people in and out and do not support the airport nor give it it's shape.
Also, airport gates require electrical energy to work, but the cell wall of a cell requires no energy at all.
(And the cell wall is made of cellulose, but airport gates are made by glass!)
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