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Photosynthesis (What is photosynthesis? (plants need (2) carbon dioxide,…
Photosynthesis
What is photosynthesis?
photo ( light ) + synthesis ( put together )
process which green plants use to make food
plants need
2) carbon dioxide
3) water
1) sunlight
food (glucose)
Processes of photosynthesis
chlorophyll
trap sunlight
turn light into chemical energy
glucose
send back to roots
stoma
lets out waste product
O2
Where does it take place?
parts of a plant
stem
transport water
xylem
tubes where water travels upwards
leaf
photosynthesis occur
structure
cuticle
protect from water loss
palisade cells
contain the most number of chloroplasts
photosynthesize
spongy cells
contain chloroplasts
photosynthesize
stoma
exchange gases
inhale (CO2)
exhale (O2)
root
absorb water