In which kingdom, would you classify the archaea and nitrogen fixing organisms, if the five kingdom system of classification is used?

Q. In which kingdom would you include archaea and nitrogen-fixing organisms in the five-kingdom classification?

Q.

Who proposed five kingdom classification and named kingdoms as Monera, Protista, Fungi, Plantae and Animalia?

Q. In which kingdom would you place archaea according to Whittaker$\text{'}$s five kingdom classification?

Q. Assertion :In the five kingdom classification bacteria are included in kingdom Monera. Reason: All single-celled eukaryotes have been kept in Protista in the five-kingdom system.