Biological Classification
Read the following statements regarding archaebacteria.
I. Their cell wall lacks peptidoglycan.
II. They contain membrane bound organelles.
III. These have distinct ribosomal RNA sequence.
IV. Lipid in cell membrane of archaebacteria have different structure than those in all other organisms.
Choose the incorrect option.
Biological Classification
State two economically important uses of :
(a) Heterotrophic bacteria
(b) Archaebacteria
Biological Classification
Which of the following statements is incorrect regarding the structure of a typical bacterial cell?
Biological Classification
Which of the following are true of archaebacteria?
a. Presence of peptidoglycan cell wall
b. Extreme halophytes
c. Extreme thermophiles
d. Methanogen
Select the correct answer using the codes given.