Biochemistry vs. Molecular Biology: What's the Difference?

Biochemistry is the study of the chemical processes and interactions of living organisms and their cells. Molecular biology focuses on studying the structures of cells and cellular components.

Scientist in lab coat using microscope with monitor showing magnified cells, illustrating research in biochemistry and molecular biology.
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Published on Oct 8, 2025

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  1. American Chemical Society. (n.d.). What Is Biochemistry? Retrieved Aug. 21, 2025.
  2. Career Explorer. (n.d.). What Does a Molecular Biologist Do? Retrieved Aug. 21, 2025.
  3. ThermoFisher Scientific. (2019, Sept. 3). What Is Molecular Biology? Retrieved Aug. 21, 2025.
  4. Career Explorer. (n.d.). What Does a Biochemist Do? Retrieved Aug. 21, 2025.
  5. Indeed Editorial Team. (2025, July 26). How to Become a Molecular Biologist in 7 Steps. Retrieved Aug. 21, 2025. 

Approved and verified accurate by the Associate Dean of the College of Natural Sciences on Sept. 10, 2025.

The views and opinions expressed in this article are those of the author’s and do not necessarily reflect the official policy or position of Grand Canyon University. Any sources cited were accurate as of the publish date.

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