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TLS Online TPP Program
#Question id: 28074
#Unit 6. System Physiology – Plant
P680 & P700 exist in various state, and each state have their own different properties
(a) P680 - absorbs light
(b) P680+ - strongest oxidant
(c) P680 + - strongest reductant
(d) P700 - absorbs light
(e) P700* - strongest reductant
Which of the following is correct
TLS Online TPP Program
#Question id: 28075
#Unit 6. System Physiology – Plant
P680 & P700 exist in various state such as reductant, strongest reductant, oxidant and strongest oxidant
Match then correctly
TLS Online TPP Program
#Question id: 28076
#Unit 6. System Physiology – Plant
Choose the correct statement regarding Water splitting
(a) Water splitting is oxidation reaction takes place in lumen
(b) Water splitting takes place at - reduction potential
(c) Water splitting takes place at + reduction potential
(d) NADPH+ formation is reduction reaction takes place in stroma
TLS Online TPP Program
#Question id: 28077
#Unit 6. System Physiology – Plant
The catalytic site for water oxidation in lumen is a
TLS Online TPP Program
#Question id: 28078
#Unit 6. System Physiology – Plant
Chlorophyll functions on the phenomenon of absorption of light and shows excitation of electron
(a) Chlorophyll absorbs blue or red light
(b) blue light absorption resulting in a higher excited state
(c) red light absorption resulting in a higher excited state
(d) From IInd exited state returning ground state heat will be observed from blue and fluorescence from red light
Which of the following is incorrect
TLS Online TPP Program
#Question id: 28079
#Unit 6. System Physiology – Plant
In molecules, two types of excited states can exist singlet and triplet
(a) The singlet state is relatively long‐lived than triplet and have parallel spin
(b) The singlet state is relatively short‐lived than triplet and have antiparallel spin
(c) The triplet state is relatively long‐lived than singlet and have two parallel spin
(d) The triplet state is relatively long‐lived than singlet and have two anti-parallel spin
Which of the following is correct