Download Lab 06 Photosynthesis (PowerPoiont)

Photosynthesis
6CO2 + 6H2O
Light
Chlorophyll
C6H12O6 + 6O2
H2OExits
O2 Exits
2 Guard Cells
surrounding a
pore
CO2 Enters
Open Stomate
Transpiration
_____________
_____________
_____________
Closed Stomate
The Leaf is Covered with a Waxy Cuticle:
“Plant Chapstick”
If water cannot get out of
the leaf through the waxy
cuticle what cannot get
into the leaf for P/S?
CO2 Enters
H2O Exits
Mesophyll cell or photosynthetic cell: Note the chloroplasts
Absorption Spectra
Amount
Of Light
Absorbed
Wavelength of Light (nm)
Spring wood
Summer wood
Bristlecone Pines
Measuring the rate of p/s with
different Light Intensities
Click here
• Use the website to
calculate number of
bubbles produced per
minute with the light at:
– 200mm
– 150mm
– 100mm