Green bacteria contain:

Bacteria reproduce sexually by

Which one of the following statements about mycoplasma is wrong?

Spliceosomes are not found in the cells of .............

Cyanophyceae (Blue-green algae) is characterized by the presence 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.