Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
Which of the following is a Hill oxidant? (1) \[\text{DCMU}\] (3) Dichlorophenol (3) \[\text{RUBISCO}\] (4) FerricyanideA) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: C
Solution :
Hill oxidants are hydrogen acceptors like ferricyanide, dichlorophenol, chromate, indophenol, etc. These were employed by Hill to study the effect of light on isolated chloroplasts in CO2 free environment. \[\text{DCMU}\] is an anti-transpirant while \[\text{RUBISCO}\] is an enzyme present in C3-cycle.
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