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Where Where
proteins are photosynthesis
made (& occurs. They
where protein also contain
synthesis chlorophyll ­ the
occurs) green
substance.
ribosomes
mitochondria
Contains cell
sap
Where respiration takes place.
(Respiration releases energy).…read more

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Contains lots of chloroplasts,
therefore carrying out
photosynthesis.
Tall shape = large surface area
(for absorbing CO2).
Palisade Leaf Cell
Long tail & streamlined
head to help it swim.
Large surface area. Contains many mitochondria
to provide energy.
Sperm & Egg Cells
Red Blood Cells Contain haemoglobin. Contains food reserves to
(Which absorbs oxygen) feed embryo.…read more

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DIFFUSION IS THE ACTIVE TRANSPORT IS
MOVEMENT OF PARTICLES FROM THE MOVEMENT OF PARTICLES
AN AREA OF HIGH FROM AN AREA OF LOW
CONCENTRATION TO AN AREA CONCENTRATION TO AN AREA
OF LOW CONCENTRATION OF HIGH CONCENTRATION.
ACROSS A PARTIALLY ACTIVE TRANSPORT USES
PERMEABLE MEMBRANE ENERGY, UNLIKE DIFFUSION.
Needs energy from
respiring cells.…read more

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Osmosis is basically a special version of diffusion, involving water.
Instead of
regular particles
moving from an
area of high
concentration to
low
concentration,
we are instead
talking about
water molecules.
It is still across a
partially
permeable
membrane.…read more

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