Which of the following is not a feature of the plasmids?
Independent replication
Circular structure
Transferable
Single – stranded
Related Questions
Which of the following statements accurately differentiates Archaebacteria from Eubacteria?
Archaebacteria have peptidoglycan in their cell walls, while Eubacteria do not.
Archaebacteria lack introns in their genes, while Eubacteria have introns.
Archaebacteria have branched chain lipids in their cell membranes, while Eubacteria have straight chain lipids.
Archaebacteria are sensitive to antibiotics, while Eubacteria are resistant.
Which of the following features is NOT characteristic of the Kingdom Monera?
Membrane-bound organelles
70S ribosomes
Asexual reproduction
Presence of cell wall
Which of the given monerans fixes nitrogen symbiotically as well as in free-living state?
Rhizobium
Azotobacter
Frankia
Anabaena
Bacteria are the sole members of which of the given kingdom w.r.t Whittaker’s kingdoms system of classification?
Monera
Protista
Fungi
Animalia
Read the given statements and select the correct option.
Statement A: Monerans are most primitive organisms
Statement B: Monerans include only Bacteria
Statement A is correct and Statement B is incorrect
Statement A is incorrect and Statement B is correct
Both Statement A and Statement B are correct
Both Statement A and Statement B are incorrect
Monera includes
heterotrophs
chemoheterotrophs
chemoautotrophs
All the above
The process of nitrogen fixation in cyanobacteria occurs within specialized cells called:
Akinetes
Hormogonia
Heterocysts
Carboxysomes
Which of the following is NOT a type of archaebacteria?
Cyanobacteria
Methanogens
Halophiles
Thermoacidophiles
Cyanobacteria are also known as:
Blue-green algae
Green algae
Red algae
Brown algae
