Biological Classification Question 36

36. What is true for cyanobacteria?

(a) Oxygenic with nitrogenase

(b) Oxygenic without nitrogenase

(c) Non-oxygenic with nitrogen

(d) Non-oxygenic without nitrogenase

Show Answer

Answer : a

Hints & Solutions

(a) Cyanobacteria are oxygenic photoautotroph. Many members perform nitrogen fixation.