Question icon
Grade 12th PassBotany

Please answer the attached question. Please........... ...............

Question image for Please answer the attached question. Please.......
Profile image of Parth Verma
8 Years agoGrade 12th Pass
Answers icon

1 Answer

Profile image of Simran Vinaik
8 Years ago
Cyanobacteria are oxyphotobacteria which produce oxygen as a by product in photosynthesis. Over here the specialized cell for Nitrogen fixation is Heterocyst whichlarge and colourless which can beintercalary and terminal in position. So option 4 suits the best