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Test: GRE Subject Test: Biochemistry, Cell, and Molecular Biology
1. | Which of the following can freely diffuse through the cell membrane? I. Oxygen II. Potassium ions III. Glucose IV. Hydrogen ions |
I only
I, II, and IV
I, II, III, and IV
I and III
Ayaa
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Grand Canyon University, Master's/Graduate, Secondary Education Emphasis in STEM Education .
Melodee
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The University of Alabama, Bachelor of Science, Family and Consumer Sciences.
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