Biological Collection
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PRESENTATION OUTLINE
WHICH ARE BIOLOGICAL COLLECTION
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Biological collections represent the natural heritage of a country or region, are a natural historical archive multiple utility where preservation of specimens and their associated data are based on studies
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COLLECTION AND PRESERVATION
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Collection
the sampling or capture of specimens, which must be accompanied by their respective information, such as type of environment, time, location, etc.
Examples of collection:
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Animals: traps are used with elements to attract animals or obstacles to attract them.
Plants: a branch of the plant having fruits or flowers is separated, press newspapers and soaked in alcohol to prevent haywire.
Microorganisms: collecting microorganisms are called strain collections and their role in saving or preserving microorganisms
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PRESERVATION
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Preservation:
the method to prevent decomposition of important study samples.
Example of preservation:
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Skeletons: the method of preservation is beetles completely remove the dead tissue.
DNA samples: the method of preservation is to freeze the DNA sample.
Plants: preservation methods is to put the plant furnaces and then set a special cardboard with their respective information.
whole animals: in preservation method is to immerse the animal in spirit and formal to ensure its preservation.
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THE IMPORTANCE OF THE BIOLOGICAL COLLECTION
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The biológica collections have a lot of uses in the conservación of species, the study of their interaction whit his territory and the creación of diferent medical compounds
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