Phototsynthesi Flashcards
Photosynthesis
Using light to build sugars
thylakoid
Part of chloroplast, contains chloroyphyll
Stroma
Fluid in chloroplast
Pigment
Molecule that absorbs some wavelengths of light energy
Light reacfions
Need light , jpppoccur I’m thylakoid, use light smd water, makes oxygen atp and nadph
Dark reactions
Don’t need light, Calvin cycle occurs in stroma, use atp nadph and co2 makes glucose
Photo system
Bunch of chlorophyll
Fermentation
Keeps in glycolysis so can make atp, no o2
Chloroplast
Where photosynthesis occurs
Wind
Transp rate up, loses water
supplies lost election in ps2
H20
Waste product
02
is not made during light reactions
Glucose
Etc
Releases energy to pump h+
Products of light reactions
Nadph atp
Reactants of photos
C02 h2o
Light
Excites electrons
Waste(o2) comes from
H2o
What supplies electrons lost in ps1
Etc
Humid
Tranp rate increase, loss of water
Water in photosynthesis
Source of electrons during light reactions
Nadph is used where
Calvin cycle
Nadph carries electrons from
Light to light indep
Water flows
High to low
Temp
Plants loss water when it’s warm out
Photo synthesis doesn’t occur
Absence of light
Pigment in plants
Chlorophyll
Chlororplast
Photosynthesis organs
Elle