Photosynthesis ...

Which group of plant are not benefited by $$CO_2$$ fertilisation effect?

Number of cell organelles involved in photorespiration are

Which one respiratory complex is coupled with ETS for ATP synthesis?

Dark reaction involves utilisation of $$CO_2$$ in producing $$C_6H_12O_6(Glucose)$$. Why is this phase called dark reaction?

During phenomenon of photorespiration the oxygen consuming steps occurs at

In $$C_4$$  plants additional ATP.s consumed in

Amount of assimilatory power required to produce 2 molecules of sucrose in a $$C_4$$ plant is 

 Select correct statement 

Primary carboxylating enzyme in $$C_4$$ plant is found in __________________.

Why does the total amount of $$CO_2$$ in the atmosphere remains constant even though respiration liberates $$CO_2$$?