What was the primary contribution of $Huz$ $(1978)$ in the field of biological classification?

Identify the mismatched pair from the following:

Which of the following may be referred to as 'badsonia'?

What is the nature of the offspring produced by organisms included in Protista and Monera?

Select the correct combination of the statements $(i-iv)$ regarding the characteristics of certain organisms.
$(i)$ Methanogens are archaebacteria which produce methane in marshy areas.
$(ii)$ Nostoc is a filamentous blue-green alga which fixes atmospheric nitrogen.
$(iii)$ Chemosynthetic autotrophic bacteria synthesize cellulose from glucose.
$(iv)$ Mycoplasma lack a cell wall and can survive without oxygen.
The correct statements are:

What is the main basis of classification in the Five Kingdom system?