Which of these individuals was NOT among the first to invent the microscope?

The highest biosafety level in the Mt SAC Microbiology labs is

A bacterial smear is useful because

The dye used in a negative stain is called

Micrococcus luteus is arranged as four circular organisms arranged as a square. This arrangment is known as 

Which of these organisms is curved like an eyelash?

A molecule in the dye that contains the color and stains the inside of a bacterial cell is called a

The primary stain in a Gram stain is

A Gram stain is performed in a clinical lab and the result are reported as Gram variable. What is the most likely reason?

Negative stains stain the area surrounding the cell, making the cell itself appear clear and ghostlike.