PHS217 Past Questions

PHS217

Wet mount permits of organisms in a normal living condition.
Answer: examination

Acid-alcohol as a decolouriser will remove the stain from bacteria such as Escherichia coli.
Answer: red

The fluorescent microscope exposes a to ultraviolet or blue light and forms an mage of the object with resulting fluorescent light.
Answer: specimen

Microorganisms occur in large numbers of most environments and bring about many changes.
Answer: natural

Modem microscopes are microscopes.
Answer: compound

Resolution of microscope is described mathematically by an equation in the 1870s by
Answer: emest abbe

Fixation is the process by which the internal and external of cells and organisms are preserved and fixed in position.
Answer: structures

The ordinary microscope is called a bright microscope because it forms image against a brghter background
Answer: dark

Simple staining is a kind of staining in which a single stain or is used.
Answer: dye

Stained smears are used for the observation of the morphological of bacteria.
Answer: characteristics

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