Simplest Explanations of Complex Facts
Characteristics Gram positive bacteria Gram-negative bacteria Cell wall Smooth single layered cell wall Wavy double-layered cell wall Thickness of cell wall Cell wall of gram... Read more
Gram-positive bacteria retain the crystal violet dye by its thick layer of peptidoglycan and appear purple color when observed under the microscope after performing Gram... Read more
Gram-negative bacteria are the pink or red-colored bacteria when observed under a microscope after Gram’s differential staining technique. They do not retain the crystal violet... Read more
“Stain” is a chemical reagent or dye that is responsible for the discoloration of the specimen. This use of stain for adding contrast for better... Read more