used to assay bacterial contamination on food.
To find isolated colonies, identify the number of organisms present in a solution & if the bacteria grows in aerobic and anaerobic conditions.
the technique depends on kiss purpose
but is that true
purpose of bag techniques
The purpose is to hold the cap of the test tube without sitting it down, which will contaminate it.
The purpose of the hanging drop technique is a method in which a drop of bacterial suspension is enclosed in an air-tight chamber prepared in a special depression slide. It allows you to view living organisms.
Develop personal conviction of purpose
One technique to identify the purpose of written material is to look for the author's main argument or message. Analyze the tone, language, and supporting details to determine if the purpose is to inform, persuade, entertain, or explain. Consider the target audience and the context in which the material was written to get a clearer understanding of its purpose.
for Safety and to know what it looks like.
Western are using many cleaning techniques for this purpose so, it is not possible to tell the exact technique.
hash function is technique used in message authentication it is attached to the message for security purpose
playing on the viewer's fears
A technique used to look at membranes that reveal the pattern of integral.