biomolecule
Americannoun
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biomolecules
plural
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Explanation
A biomolecule is a chemical building block produced by living organisms. The carbohydrates and proteins found in food are common examples of biomolecules, which are essential for biological processes like growth and energy production. Bios is the Greek word for "life," so the clue is in the name: These molecules are the essential compounds created by living beings to sustain life. While simple elements like carbon are the raw materials, the term biomolecules refers to the complex structures that living things build from them. Hormones, which regulate bodily functions, and DNA, which carries our genetic code, are two types of biomolecules. Biomolecules are also found in food: Vitamins and proteins like gelatin are two examples.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
To encourage such widespread adoption, DeepMind researchers today also released AlphaFold Server, a free online platform that enables users to create AF3 models of proteins interacting with almost any other biomolecule.
From Science Magazine ● May 8, 2024
In the study, the researchers showed that oxidative dearomatisation changes the three-dimensional structure of some biomolecule components, which in turn can activate a cascade of subsequent and differentiated reactions, resulting in millions of diverse molecules.
From Science Daily ● Apr. 24, 2024
They do this by sensing what's happening outside and relaying a command to the precise biomolecule in the precise domain that can carry out the necessary response.
From Science Daily ● Apr. 22, 2024
The trees’ wood and bark contains a lot of cellulose, a large biomolecule made up of the elements carbon, hydrogen and oxygen.
From Scientific American ● Jun. 16, 2023
Only by knowing the atom-by-atom arrangement of a biomolecule can researchers grasp how it works — how, for instance, the ribosome reads strands of messenger RNA to manufacture proteins, or how molecular pores flip open and shut.
From Nature ● Sep. 8, 2015
The author also discusses molecular cooperation and co-evolution during the earliest stages of life's emergence, as well as additional physical perspectives on the OoL, including ideas related to the chiral origin of biomolecules.
From Science Daily ● Jun. 10, 2026
Recent studies exploring fossil biomolecules suggest that certain burial environments and microscopic bone structures may create stable conditions that slow chemical breakdown dramatically.
From Science Daily ● May 14, 2026
"In a standard stacked 2D structure, the active sites for molecular adsorption are often hidden between layers, making it difficult for molecules, especially large biomolecules to reach them," Gogotsi said.
From Science Daily ● Mar. 31, 2026
By applying machine learning, the team trained computer models to recognize faint molecular fingerprints left by living organisms long after the original biomolecules were destroyed.
From Science Daily ● Nov. 18, 2025
In the years ahead, the team hopes to integrate prehistoric RNA with DNA, proteins, and other preserved biomolecules.
From Science Daily ● Nov. 15, 2025
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
