Q. In which kingdom, would you classify the archaea and nitrogen-fixing organisms, if the five kingdom system of classification is used
A) Protista
B) Monera
C) Plantae
D) Fungi
Explanation
$N_{2}$- fixing organisms (eubacteria/cyanobacteria) as well as Archea are prokaryotes, hence classified among Monera of five kingdom concept proposed by Whittaker.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.