Assertion: active transport | /r/CapableOf | use chemical energy
Facets:
value: because of this
type: CAUSE
value: to move such substances
type: PURPOSE
Source sentences:
text: Because of this, active transport uses chemical energy (e.g. ATP) to move such substances against their concentration gradient.
text: When active transport consumes chemical energy, as from ATP (adenosine triphosphate), it is called primary active transport, but when it uses an electrochemical gradient instead, it is known as secondary active transport.