Which of the Following Series Is Arranged in the Correct

Multiple Choice

Which of the following series is arranged in the correct sequence of occurrence during the fixation and subsequent use of nitrogen?

A) atmospheric nitrogen; bacterial nitrogenase; ammonia; conversion by plants or algae; synthesis of proteins
B) atmospheric nitrogen; bacterial nitrogenase; conversion by plants or algae; ammonia; synthesis of proteins
C) atmospheric nitrogen; ammonia; bacterial nitrogenase; conversion by plants or algae; synthesis of proteins
D) atmospheric nitrogen; ammonia; bacterial nitrogenase; synthesis of proteins; conversion by plants or algae
E) none of the other options displayed