Multiple choice

Diazotrophs is the name given to a group of organisms. Who are these organisms and what is the function of these organisms?

  1. They are prokaryotes, which use N2 as an energy source.

  2. They are prokaryotes involved in nitrogen fixation.

  3. They are eukaryotes, which are involved in N2 fixation.

  4. Diazotrophs are prokaryotes involved in denitrification.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Diazotrophs are specific group of prokaryotes involved in the process of nitrogen fixation.