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Why is half the body blue and half the body red?

That is not the case; you are looking at how some dissection specimens have had their veins and arteries stained. It is the dyes used in the preparation of the specimens.


Why must specimens viewed with a compound microscope be thin why are they sometimes stained with dyes?

Specimens viewed with a compound microscope need to be thin to allow light to pass through and be focused by the lenses. Staining with dyes increases contrast and visibility of certain structures within the specimen by highlighting specific parts of the sample. This helps to distinguish different components and makes them easier to observe under the microscope.


Why must a specimen be thin to be viewed under the microscope and why are they sometimes stained with dyes?

Specimens need to be thin to allow light to pass through and enable clear visualization under the microscope. Staining with dyes helps to highlight specific structures or components within the specimen, making them easier to observe and distinguish.


What clinical specimens are gram stained?

The clinical specimens that are gram stained are microorganism, bodily fluids and sputum specimen. Gram staining makes it easier for the identification of organisms.


What is the greek meaning of chromatin?

Tissue which is capable of being stained by dyes.


Dyes are usually added to sections of biological specimens to increase?

resolve power


Why are specimens sometimes stained?

we use sterile water because to avoid false result by microorganism having in the water and same reason for distilled also to avoid impurities like crystals of some metal ions and also to avoid other microorganisms


What Is a method of counting cells that have been stained or tagged with fluorescent dyes?

Flow Cytometry


What are the chemicals called that are sometimes used to make specimens visible?

Chemicals such as dyes, stains, or fixatives are commonly used in specimen preparation to make them more visible under a microscope. Dyes bind to specific cellular components, stains highlight certain structures, and fixatives preserve the specimen's morphology for observation.


What is the function of staining jar?

There are several uses for a staining jar. In microscopy, it is used for staining tissues and cells for slides. After being stained with dyes or stains, the specimens can also be placed in the jar to look for certain aspects.


Studying tissue specimens that are thinly sliced stained and observed under a microscope is called?

molecular biology


Why are specimens are to be stained suspended in sterile water?

Specimens are stained in sterile water to prevent contamination of the sample, which could affect the staining process and lead to inaccurate results. Staining in sterile water helps maintain the integrity of the sample and ensures that the staining procedure is carried out under controlled conditions.