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To prevent contamination of a specimen with extraneous microorganisms, maintain a sterile working environment, use proper aseptic techniques, and handle the specimen carefully to avoid contact with surfaces or airborne contaminants. Additionally, ensure that all equipment used is properly sterilized before use.
What else can I help you with?
What does protoslo do to a specimen?
Protoslo is a preservative used to prevent decay and decomposition of specimens. It replaces water inside the specimen with a preservative solution, helping to maintain the structure and integrity of the specimen over time.
What is an extraneous conductive part?
An extraneous conductive part is any conductive object or material that comes into contact with electrical circuits or components, creating a potential safety hazard. These parts can unintentionally carry current, cause short circuits, or interfere with the normal operation of electrical systems. Proper grounding and insulation techniques are essential to prevent extraneous conductive parts from causing problems.
What is a chilled specimen?
A chilled specimen refers to a sample or object that has been stored or transported at a low temperature, typically around 2-8 degrees Celsius. This is commonly done to preserve the specimen and prevent degradation until further analysis can be conducted.
Does a fresh specimen go in formalin?
Yes, a fresh specimen can be placed in formalin for fixation and preservation before processing for histological analysis. The formalin helps prevent degradation of tissue structures and maintain their integrity.
What can contaminate a specimen?
Specimens can be contaminated by improper handling, unclean equipment or surfaces, airborne particles, and cross-contamination from other specimens or materials. It is important to follow proper specimen collection and handling procedures to prevent contamination.
How can you prevent housefly from spreading diseases?
We can cover our food to prevent the housefly from landing on the food and contaminating the food.
What will prevent you from contaminating another students sample?
Using weighing paper to measure solids
What actions will prevent you from contaminating another student's sample?
Using weighing paper to measure solids
What does protoslo do to a specimen?
Protoslo is a preservative used to prevent decay and decomposition of specimens. It replaces water inside the specimen with a preservative solution, helping to maintain the structure and integrity of the specimen over time.
With regard to gene pollution there is never going to be a big enough gap to prevent genes spreading and contaminating non GM crops. How would you prevent this from contaminating everything.?
The concept of "gene pollution" in the study of genetically modified organisms is generally not recognized by major agricultural universities or USA governmental oversight agencies.
Why is water used when placing a specimen under a microscope?
Water is used when placing a specimen under a microscope to help create a flat surface for the specimen to rest on. This allows for better clarity and visibility of the specimen under the microscope. Additionally, water helps to prevent the specimen from drying out which could distort its appearance.
Why the specimen should be dried before positioning and mounting?
Because it will change shape as it dries, so mounting it while it is wet would cause excessive stresses.
What is an extraneous conductive part?
An extraneous conductive part is any conductive object or material that comes into contact with electrical circuits or components, creating a potential safety hazard. These parts can unintentionally carry current, cause short circuits, or interfere with the normal operation of electrical systems. Proper grounding and insulation techniques are essential to prevent extraneous conductive parts from causing problems.
What is stage and stage clips function?
In microscopy, the stage is the platform where the specimen is placed for observation. Stage clips are used to secure the specimen onto the stage to prevent movement or shifting during observation, ensuring that the specimen remains in focus.
What is a chilled specimen?
A chilled specimen refers to a sample or object that has been stored or transported at a low temperature, typically around 2-8 degrees Celsius. This is commonly done to preserve the specimen and prevent degradation until further analysis can be conducted.
What is the tiny piece of glass that covers the specimen on a microscope slide called?
The tiny piece of glass that covers the specimen on a microscope slide is called a coverslip. Its purpose is to protect the specimen, hold it in place, and prevent it from drying out or getting damaged during observation.
What is the small piece of glass used to cover the specimen on the slide?
The small piece of glass used to cover the specimen on the slide is called a cover slip. It is placed on top of the specimen to protect it and to prevent it from drying out during observation under a microscope.
