WBJEE SERIES Biology
Nutrition
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2015 Chapter Questions 1 MCQs
01
PYQ 2015
medium
biology ID: wbjee-20
Nitrogenase enzyme is a
1
magnesium-iron protein
2
molybdenum-iron protein
3
iron-copper protein
4
nickel-iron protein