Environmental Sciences, asked by somyakumari6788, 1 year ago

Photorespiration is inhibited by -; 1) 2, 4-Dinitrophenol; 2) α-hydroxy sulphonates; 3) CMU and DCMU; 4) None of these

Answers

Answered by kirti7154
0
Hey mate here is your answer

D) none of these

I hope my answer help you

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Answered by ESKENOR
0

Answer:

3) CMU and DCMU

Explanation:

The herbicides dichlorophenyl dimethyl urea (DCMU) and chlorophenyl dimethyl urea (CMU) are also photosynthetic inhibitors. DCMU is a very specific and sensitive inhibitor of photosynthesis. It blocks the plastoquinone binding site of photosystem II. This interrupts the photosynthetic electron transport chain in photosynthesis and thus reduces the ability of the plant to turn light energy into chemical energy.

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