Download PHOTOSYNTHESIS CELLULAR RESPIRATION Process by which a

PHOTOSYNTHESIS
CELLULAR RESPIRATION
Process by which a cell captures
Sunlight energy and uses it to
Make “food”
Process by which cells break down
food(glucose) to release energy
How plants make food
How cells convert food into energy
Chloroplast
mitochondria
Make food – they are producers
so organisms can get energy from
the food they eat/make
plant cells/
animal
cells/ both
Occurs in plant cells only
occurs in plant and animal cells
in/
reactants
Carbon dioxide, water
glucose(sugar) and oxygen
out/
products
Glucose(sugar) and oxygen
carbon dioxide and water
where/
organelle
why/
purpose
OSMOSIS
KEY QUESTIONS
1. How is osmosis related to diffusion?
Diffusion of water through a
Selectively permeable membrane
Diffusion of water from high
Concentration to low concentration
where/
organelle
Cell membrane
why/
purpose
So cells can function properly
(maintain homeostasis)
plant cells/
animal
cells/ both
in/
reactants
Occurs in both plant and animal
cells
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Osmosis is the diffusion of water…in both
molecules move from areas of high
concentration to areas of low
concentration
2. Summarize what happens during the process of
photosynthesis?
Plant cells (chloroplasts) use sunlight, carbon
dioxide and water to make oxygen (air we
breathe) and glucose (food for plants and
animals)
3. What is the equation for photosynthesis? Label
the products and reactants.
6CO2 + 6 H20 + LIGHT  C6H12O6 + 6O2
Reactants -- Products
4. What is the equation for respiration? Label the
products and reactants.
C6H12O6 + 6O2 -> 6CO2 + 6 H20 + energy
Reactants -- Products
out/
products
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5. Compare and contrast the equations for
photosynthesis and respiration.
They have opposite equations