Photolysis of water....

Photolysis of water.

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The splitting of water molecule into hydrogen and oxygen is called photolysis of water.

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Match the following with a CORRECT combination . {:("A. Carboxylation","1. Oxygen evolution"),("B. Phosphorylation","2. Photorepiration"),("C.Photolysis of water","3. Rubisco"),("D.Phosphoglycolate","4.Chemosynthesis"),("E.Nitrosomonas","5. ATP"):}

The entire process of photosynthesis consists of a number of reactions. Where in the cell do each of these take place ? (a) Synthesis of ATP and NADPH………. (b) Photolysis of water ………. ( c) fixation of CO_(2) …….. (d) Synthesis of sugar molecule ...... (e) Synthesis of starch......

mark the statements as Tre (T)/False (F) by Choosing the correct option from the set (I-IV) given below. I. Magnesium is a constituent of chlorophyll and helps to maintain the ribosome structure. II. Calcium is needed during the formation of mitotic spindle. ltBrgt III. Magnesium is essential for the photolysis of water. ltBrgt IV. zinc helps in sugar translocation.

Photolysis of a water molecule yields

Consider the following statements (A) The portion of the spectrum between 500nm and 800 nm is also referred to as photosynthetically active radiation (PAR) (B) Magnesium, calcium and chloride ions play prominet roles in the photolysis of water (C) In cyclic photopphosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced

Which of the following statement is / are incorrect ? (i) Green light falling in the range of wavelength 500 0 -580 nm is least effective for photosynthesis. (ii) In non - cyclic photophosphorylation, the electron expelled from the reaction centre is not cycled back , though its loos is compensated by electrons from the photolysis of water . (iii) Chl a , Chl b , carotenoids , and xanthophylls are insoluble in organic solvents. (iv) 400-700 nm light is used in photosynthesis also known as PAR. (v) Red light is the most effective for photosynthesis.

Photolysis of a molecule of water yeilds

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Photolysis of water.
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