Energy is transferred from the light reaction step to the dark reaction step by

    

Which one is wrong with respect to photo-respiration.

Non-cyclic photo-phosphorylation differs from cyclic photo-phosphorylation in that former

For fixation of $6$ molecules of ${\mathrm{CO}}_2$ and formation of one molecule of glucose in Calvin cycle, it requires 

In maize and wheat the first stable products formed in bundle sheath cells respectively are

${\mathrm{C}}_4$ Pathway is also called a decarboxylation pathway because

The head and tail of chlorophyll are made up of

The net result of photo-oxidation of water is release of                    

For fixing one molecule of CO2 in Calvin cycle, which among the following are required