The main difference between Gram positive and Gram negative becteria is  

Which of the following is the site of respiration in bacteria ?

F-factor in bacteria is 

The cell wall of bacterium is made up of

Plasmid is  

Bacterial flagella is made up of 

Which of the following is a Gram negative bacterium ?  

Transformation experiment was first performed on which bacteria ? 

In Whittaker’s system of classification prokaryotes are placed in the kingdom

Protists are  

I.  Unicellular and prokaryote  

II. Unicellular and eukaryote   

III. Multicellular and eukaryote  

IV. Autotroph or heterotroph