Question
Nitogenase is an important enzyme for nitrogen
metabolism and catalyzes nitrogen fixation. However, it is an oxygen labile enzyme. Which of the following protects nitrogenase from oxygen?Solution
The correct answer is B
Statements:Â Â Â Â Â Â Â M @ N % Z #Â C & B $ AÂ # E; W $ Z @ C
Conclusions :Â Â Â Â Â I. E @ ZÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â II. A # WÂ Â Â ...
Statements: Z > Y ≥ X; I < N ≤ L; F < I > D > Z
Conclusions:
I. L > F
II. X < N
III. Y < I
Statement: E < N < Q = W = F ≥ U > A
Conclusion:
I. Q > A
II. E > F
Statements:
O ≤ P = Y ≤ U; L > G ≥ W = Q ≥ Y; G < A ≤ R < D
Conclusions:
I. P < R
II. G ≥ P
Statement: L ≥ M ≤ R = S; M > N ≥ P
Conclusions: I. P ≤ M II. L > N
Statements: B > Z > E < X; Z > C > U < F < H; F > S < Y < T
Conclusion:
I. B > Y
II. X < T
...Statement: D > A ≥ R = B ≤ M < U
Conclusions:
I. U > R
II. D ≥ M
Statements:M > N,N < O,O < P
Conclusions: I. M ≥ P II. O > M
Statements: Q > R ≥ L = O ≤ M > S = T ≤ N
Conclusion
I: N ≤ L
II: N > L
Statements: J > K = L ≥ N > M > O ≥ P
Conclusions:
I. K ≥ O
II. J = N
III. P < N