SINCE 1828
active transport
nounDefinition of active transport
: the movement of a chemical substance by the expenditure of energy against a gradient in concentration or in electrical potential across a plasma membrane — compare passive transport
Keep scrolling for more
Keep scrolling for more
Comments on active transport
What made you want to look up active transport? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Difficult Vocab Quiz
-
- Which is a synonym of discomfit?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZ
Share active transport
Resources for active transport