WorksheetsPhotosynthesis
Total questions: 13
Worksheet time: 6mins
Main pigment
Carotene
Chlorophyll a
Chlorophyll b
Accessory pigment
Photosystem with P700
PSI
PSII
PSII and PSI
All are correct
Where in the chloroplast take place the photochemical reaction?
Outer membrane
Stroma
Thylakoid (membrane)
Starch
Inner membrane
Maximun light absorption of PSI
540
840
680
700
730
Maximun light absorption of PSII
540
680
700
840
730
Which are the 3 products of the photochemical phase?
NADPH, ATP ans O2
NADH, ADP and H2O
ATP, NAD+ And O3
NADPH, AMPc and O2
NADH, O2 and ATP
First stage of photosynthesis where solar energy is transfrmed into chemical energy.
dark phase
light phase
biosynthetic phase
Calvin cycle
Where in the chloroplast take place the photochemical reaction?
Outer membrane
Stroma
Thylakoid
Starch
Inner membrane
PSI is called like this because is the first photosystem in the light reaction
True
False
PSII primary electron acceptor
Chlorophyll a
Pheophytin
Chlorophyll b
Carotenoid
When P680 is excited, loses an electro which is replaced with one from...
The P700
The water photolysis
From the CO2
From the O2
Electrons that travels from PSII to PSI...
Move through electron carriers of high energy to low energy
Move through electron carriers of low energy to high energy
Are used to break a water molecule
Will be used by the ATPase
Energy released from electrons during ETC, is used to ...
Pump protons from the interior of thylakoids to the stroma
Pump protons from the stroma to the interior of thylakoids
Break a water molecule (photolysis)
reduce the proton gradient inside the thylakoid
