Which of the following are archaebacteria ?

Which one of the following are archaebacteria ? (a) Green sulphur (b) Methanogens (c) Blue-green (d) Rickettsias

Archaebacteria are

Archaebacteria are

kingdom archaebacteria

Which of the following are true of archaebacteria? Presence of peptidoglycan cell wall Strict aerobes First amino acid in protein synthesis is methionine Includes methanogens .

Which of the following are true of archaebacteria? Presence of peptidoglycan cell wall Strict aerobes First amino acid in protein synthesis is methionine Includes methanogens .

Which of the following are true of archaebacteria? Presence of peptidoglycan cell wall extreme halophiles First amino acid in protein synthesis is methionine Includes methanogens .

Which of the following are true of archaebacteria? Presence of peptidoglycan cell wall Strict aerobes First amino acid in protein synthesis is methionine Includes methanogens .

Which of the following is not a characteristic of archaebacteria?