Bacteria Morphology
In which of the following, lipo-polysaccharide is a major constituent of outer membrane of the cellwall?

Gram-positive bacteria
Gram-negative bacteria
Fungi
None of these

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Bacteria Morphology
Gram positive cells have a

multiple layer of peptidoglycan that helps to retain the crystal violet stain
second outer membrane that helps to retain the crystal violet stain
periplasmic space that traps the crystal violet
thick capsule that traps the crystal violet stain

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Bacteria Morphology
Periplasm is

the area outside the cell membrane that is influenced by the polymers
the area between the inner and outer membranes of gram-negative bacteria
the interior portion of mitochondria
the area between the inner and outer membranes of Gram-positive bacteria

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