NEETBiologyMicrobes in Human WelfareMCQ+4 / −1
Which of following organisms cannot fix nitrogen?
A. Azotobacter
B. Oscillatoria
C. Anabaena
D. Volvox
E. Nostoc
Choose the correct answer from the options given below:
- AB only
- BE only
- CA only
- DD only
View written solutionFree
Correct answer: D
Azotobacter, Oscillatoria, Anabaena and Nostoc can fix nitrogen but Volvox cannot fix nitrogen.
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