Match the names of scientists given under Column – I with their important contributions given under Column – II; choose the answer which gives correct combination of the alphabets :
| Column – I(Scientists) |
Column – II(Contributions) |
| P. Peter Mitchell |
(i) Steps of dark reaction of photosynthesis. |
| Q. J.W. Gibbas |
(ii) Photosynthetic phosphorylation |
| R. Danial Arnon |
(iii) Concept of free energy |
| S. Melvin Calvin |
(iv) Chemiosmotic hypothesis |
|
(v) Mass flow hypothesis |
(a) P = (iv), Q = (iii), R = (ii), S = (i)
(b) P = (iii), Q = (iv), R = (i), S = (i)
(c) P = (iv), Q = (v), R = (iii), S= (ii)
(d) P = (iv), Q = (iii), R = (i), S = (ii)
