Meaning & use
substrate
Last updated
The surface or material on which an organism lives, grows, or is attached, or the substance on which an enzyme acts.
See it in a sentence
Moss can grow on almost any damp substrate, including rock and bark.
The enzyme breaks down its substrate into simpler molecules.
A note on using this word
A term used across biology, chemistry, and materials science, always referring to an underlying surface or material.
Words with a similar meaning
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