Jawapan

2016-03-26T23:02:52+08:00
Bezanya ialah keperluan tenaga,laluan yg digunakn dan kecurunan kepekatan
2016-03-26T23:04:49+08:00
Ouhh ini difference between active and passive transports kan ?

differences :
-the movement of molecules through active transport is against the concentration gradient
-it requires ATP energy
-the movement of molecules through passive transport is down the concentration gradient
-does not require energy