Which group of organisms is both CO_2-fixing | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Cyanobacteria such as $Anabaena$,$Nostoc$,and $Oscillatoria$ are photosynthetic,meaning they fix $CO_2$ into organic compounds.Additionally,these

Vedclass · Accepted Answer

Anabaena,Nostoc,Oscillatoria

Vedclass · Answer

(A) Cyanobacteria such as $Anabaena$,$Nostoc$,and $Oscillatoria$ are photosynthetic,meaning they fix $CO_2$ into organic compounds.Additionally,these organisms possess specialized cells called heterocysts (in $Anabaena$ and $Nostoc$) or have the enzymatic machinery to fix atmospheric nitrogen $(N_2)$ into ammonia.Therefore,these cyanobacteria are capable of both $CO_2$ fixation and $N_2$ fixation.$Azotobacter$ and $Azospirillum$ are free-living nitrogen-fixing bacteria but are not photosynthetic $CO_2$ fixers.

Which group of organisms is both $CO_2$-fixing and $N_2$-fixing?

Similar Questions

How many of the following organisms are prokaryotic?
Bacteria,Blue-green algae,Fungi,Porifera,Echinodermata,Moss,Bryophytes,Pteridophytes,Gymnosperms,Ctenophora,Angiosperms

Which of the following groups exhibits the most extensive nutritional diversity?

Transfer of genetic information from one bacterium to another in the transduction process is through

Which of the following antibiotics is found to be most effective against Mycoplasma?

Which of the following may be used in the reclamation of soil?

Vedclass Test Series

Exam Paper Generator

Online Exam Module