| Column – I(Scientists) | Column – II(Contributions) |
| P. A pigment which absorbs red and far-red light | (i) Cytochrome |
| Q. Main pigment involved in transfer of electrons in | (ii) PEP carboxylase photosynthesis is |
| R. NADPH2 is generated through.... | (iii) Photochrome |
| S. Enzyme which fixes CO2 in C4 plants | (iv) Photosystems |
| P. Carboxylation | (i). Oxygen evolution |
| Q. Phosphorylation | (ii) Photorespiration |
| R. Photolysis of water | (iii) Rubisco |
| S. Phosphoglycolate | (iv) Chemosynthesis |
| T. Nitrosomonas | (v)ATP |