Photosynthesis ...

Petiole of Australian Acacia helps in?

Read the following statements : 
a) $$F_0$$ part of ATPase is associated with breakdown of proton gradient.
b) A H - carrier contributes in creation of proton gradient.
c) Movement of electrons in ETS is coupled to pumping of protons into the lumen.
d) Formation of $$NADPH + H^+$$ is related with the creation of proton gradient.
How many of the above statements are correct ?

In $$C_4$$ plant PEPcase enzyme involve in :- 

How many ATP - synthesised during complete oxidation of 3 molecule acetyl co A :

Match the following and choose the correct combination from the option given 

In $$C_4$$ plant $$RuBisCO$$ activate during:-

In the pathway of dark reaction,which occur in all photosynthetic plants,primary $$CO_2$$ acceptor contains how many carbon(s)?

The evolutionary strategies developed by $$C_4$$ plants are to?

During photorespiration oxygen consuming reaction(s) occur in

How many Calvin cycle (with some modification) are required to produce 12 molecules of Fructose?