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Type: Multiple-Choice
Category: Biochemistry
Level: Grade 9
Tags: SC.912.L.18.1
Created: 2 years ago

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Grade 9 Biochemistry

Four categories of complex, highly organized molecular substances are needed for nearly all of the processes of organisms. Which category contains the substances produced in the body to control the rate of chemical reactions?
  1. carbohydrates
  2. lipids
  3. nucleic acids
  4. proteins
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