The alternative to active transport is passive transport, which uses kinetic energy only to move the molecules. Passive transport can only move molecules from a region of higher concentration to lower ...
Active transport is a process that moves molecules against a concentration gradient. The process requires energy. For plants to take up mineral ions, ions are moved by active transport into root hairs ...
This video explains how plants and animals use active transport to move nutrients against a concentration gradient. Plants use protein pumps to absorb mineral ions from the soil. Humans use the same ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results