49.
A:
Ribulose bisphosphate carboxylase, phosphoribulokinase, and sedoheptulose 1,7-bisphosphatase
B:
Ribose 5-phosphate isomerase,epimerase, and aldolas
C:
Pyruvate kinase, Pyruvate carboxylase, Phosphofructokinase
D:
glyceraldehyde-3- phosphate dehydrogenase, Pyruvate kinase, Phosphoenolcarboxykinase
The answer is: A