Question

_____ have the ability to fix atmospheric nitrogen.


Pathogens

Rickettsia

Cyanobacteria

Streptococcus

Answer 1

ill give medal :D

Answer 2

In the nitrogen cycle, cyanobacteria have the ability to fix atmospheric nitrogen also. Only these particular types of bacteria have the capability to perform nitrogen fixation.

Answer 3

ty so much

Answer 4

@sarah786 .. i am confused cos i think that i heard it somewhere that Streptococcus could also do so..

Answer 5

no , those are rod-shaped bacteria

Answer 6

yw :)

Answer 7

oh thanks..! for clearing my doubt..:D

Answer 8

yw :)