Nostoc and Anabaena can fix atmospheric nitrogen. They do this in their specialized cells called

Options :
  1. Idioblasts
  2. Lithocysts
  3. Cystoliths
  4. Heterocysts
Answer and Explanation :-

Answer: Option 4

Explanation:

Heterocysts are larger in size than other vegetative cells of the Nostoc and Anabaena filaments. They can be intercalary or terminal in position

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Archaebacteria present in the guts of several ruminant animals such as cows and buffaloes fall under...

Next Question : Chemosynthetic autotrophic bacteria can oxidize

Click here for online test on Classification

Responses


 (Getemail alerts when others member replies)







If there were a master of stupidity in this world, I would really love to listen to his success story.
-Toba Beta Betelgeuse Incident