Topic
Laboratory methods
2 questions tagged Laboratory methods — spanning every one of the seven Ws.
what
What is a gram stain?
A gram stain is a laboratory test that classifies bacteria as Gram-positive or Gram-negative based on their cell wall structure. It remains one of microbiology’s most basic diagnostic methods.
MicroorganismsLaboratory methods
what
What is a bacterial colony?
A bacterial colony is a visible cluster of bacteria growing from a single cell or a small group of cells on a solid surface. Colonies can differ in size, shape, color, and texture.
MicroorganismsLaboratory methods