microbiology

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Macronutrients

Required in large quantities• Play principal roles in cell structure and metabolism• Proteins, carbohydrates
Nutrition

Chemical substances are acquired from the environment and usedin cellular activities
Essential nutrients

Must be provided to an organism

Author:	Anonymous
ID:	41296
Card Set:	microbiology
Updated:	2010-10-11 07:04:10
Tags:	microbiology
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Description:	microbiology
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