According to $R.H. Whittaker$'s classification,cyanobacteria are included in which kingdom?

Which of the following statements is consistent with Halophiles?

Which of the following may occur in arctic and alpine meadows?

Cyanobacteria and heterotrophic bacteria have been clubbed together in eubacteria of kingdom-Monera as per the 'five kingdom classification' even though the two are vastly different from each other. Is this grouping of the two types of taxa in the same kingdom justified? If so,why? Discuss the cellular composition of cyanobacteria and heterotrophic bacteria that make them introduced in eubacteria.

Spirochetes are .......

Which of the following statements is not true for $Nostoc$?