73.
Which reaction in photosynthesis is carried out by 'Rubisco' or ribulose 1- 5 bisphosphate carboxylase?
A:
Conversion of 3 phosphoglycerate into glyceraldehyde 3 phosphate.
B:
Utilisation of CO2 to produce 3 phosphoglycerate.
C:
Conversion of glyceraldehyde 3 phosphate into ribulose 5 phosphate.
D:
Carboxylation of phosphoenol pyruvate to oxaloacetate.
The answer is:
D