[" The light driven synthesis of ATP & "],[" NADPH,provides energy and "],[" reducing power for the "],[" (A) conversion of inorganic "],[" carbon into organic carbon "],[" (B) fixation of "CO_(2)" into trioses "],[" (C) for the production of sugars "],[" (D) all of the above "]

The commercial production of water gas utilizes the reaction under standard conditions :C+H_(2)O_((g)) rarr H_(2)+CO . The heat required for this endothermic reaction may be supplied by adding a limited amount of air and burning some carbon to CO_(20 . How many gram of carbon must be burnt to CO_(2) to provide enough heat for the water gas conversion of 100g carbon ? Neglect all heat losses to the environment. Also DeltaH_(f)^(@) of CO,H_(2)O_((g)) and CO_(2) are -110.53, -241.81 and -393.51kJ //mol respectively.

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......

the number of carbon atoms in first CO_2 acceptor A molecule and the first stable product B molecule in C_3 cycle is

For fixation of one CO_2 molecule in C_3 plants the energy required in the form of ATP and NADPH_2 are

The following processes occur during photosynthesis A. reduction of carbon dioxide B. the splitting of water C. the synthesis of glucose D. formation of oxygen gas E. formation of ATP. Which one of the following combinations is correct for the light phase

C_3 //C_4 is a biochemical pathway where double fixation of CO_2 takes place with first stable product being a 4-carbon dicarboxylic acid.