Select the incorrect statement for $Mycoplasma$:

If fimbriae are removed from bacteria,which of the following will happen?

Which of the following organisms do not possess a eukaryotic cell?

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.

The sex factor in bacteria is .......

Which of the following is responsible for the production of methane?