The organisms responsible for the production of methane are ......... .

Which of the following is effective against mycoplasmal diseases?

Bacterial cell wall is composed of peptidoglycan,a complex of oligosaccharides and proteins. The oligosaccharide component consists of

Assertion: Gram-negative bacteria do not retain the stain when washed with alcohol.
Reason: The outer face of the outer membrane of Gram-negative bacteria contains lipopolysaccharides,a part of which is integrated into the membrane lipids.

Mycoplasma is:

Mycoplasma are not sensitive to: