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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
TLS Online TPP Program
#Question id: 28080
#Unit 6. System Physiology – Plant
Excitation of chlorophyll RC has various ways to dissipate energy, which of the following is not a way to dissipate energy
a. Heat
b. Fluorescence
b. energy transfer
d. Photochemistry via charge separation
Which of the following is correct
TLS Online TPP Program
#Question id: 28081
#Unit 6. System Physiology – Plant
In the phenomenon of transfer of electron in photosystem have various time order
(a) Splitting of H2O – 1ms
(b) Transfer of electron from Mn – Z – in Microseconds
(c) Transfer of electron from Z – P680 – in Nanosecond
(d) 1st photochemistry - picoseconds
Which of the following is correct
TLS Online TPP Program
#Question id: 28082
#Unit 6. System Physiology – Plant
Which of the following functions as a water‐plastoquinone oxidoreductase
TLS Online TPP Program
#Question id: 28083
#Unit 6. System Physiology – Plant
What will be quantum yield when 1O2 as a photochemical product is formed per 10 Quanta absorbed
TLS Online TPP Program
#Question id: 28084
#Unit 6. System Physiology – Plant
Some of the following statements are given regarding the different state of species based on their electronic configuration and technique associated with them
(a) Singlet electron - diamagnetic species
(b) Singlet electron - paramagnetic species
(c) Triplet electron - diamagnetic species
(d) Triplet electron - paramagnetic species
(e) These transition para-dia or dia-para can be analysed by EPR
Which of the following is correct