1. Photosynthesis

3. Leaf Structure Most photosynthesis occurs in the palisade layer.
Gas exchange of CO2 and O2 occurs at openings called stomata surrounded by guard cells on the lower leaf surface.
Palisade
Spongy

4. Leaf Structure Most photosynthesis occurs in the palisade layer.
Gas exchange of CO2 and O2 occurs at openings called stomata surrounded by guard cells on the lower leaf surface.
Palisade
Don’t write
Spongy

8. Overview of photosynthesis and respiration
SUN
RADIANT ENERGY
CELL
ACTIVITIES
PHOTOSYNTHESIS
RESPIRATION
GLUCOSE
ATP(ENERGY)

9. EQUATION FOR PHOTOSYNTHESIS
WATER
OXYGEN
6CO2 +
6H2O +
ENERGY
C6H12O6 +
6O2
CARBON DIOXIDE
GLUCOSE

10. EQUATION FOR RESPIRATION
CARBON DIOXIDE
ATP
GLUCOSE
C6H12O6 +
6O2
6CO2 +
6H2O +
ENERGY
OXYGEN
WATER