Multiple choice

The nitrogen fixing bacteria associated with maize roots belong to the genus

  1. Azotobacter

  2. Aulosira

  3. Azospirillum

  4. Anabaena

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

Azospirillum is a well-known genus of nitrogen-fixing bacteria that forms associative symbiotic relationships with the roots of various grasses, including maize.