Reaction center of each photosystem has
a) chlorophyll
b) election acceptor
c) electron carriers
d) all of these
The rate of……can be used to measure the rate of photosynthesis.
a) consumption of water
b) consumption of CO2
c) production of oxygen
d) all of these
Photosystem I absorbs light of ……nm.
a) 630
b) 680
c) 700
d) 430
Explanation: and is called P700
Photosystem II absorbs light of ……nm.
a) 630
b) 680
c) 700
d) 430
Explanation: and is called P680
PS I generates strong……agent and weak…..agent.
a) chlorophyll b, chlorophyll a
b) chlorophyll a, chlorophyll b
c) reductant-oxidant
d) oxidant-reductant
Redox reaction takes place during the process of ……
a) photosynthesis
b) respiration
c) growth
d) both a and b
