Movement in Cells Glossary
完成条件
按索引浏览词汇表
特殊 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 全部
A
Active(process) A process that requires energy from the cell to move substances, usually against their concentration gradient. | |
Active transportThe movement of substances across a cell membrane from a region of lower concentration to a region of higher concentration, using energy (ATP). | |