activetransport

由 I Chen 著作 · 2022 · 被引用 10 次 — Active transport is an energy-driven process where membrane proteins transport molecules across cells, mainly classified as primary or secondary ...

2022年5月5日 — Active transport is a kind of cellular transport where substances move against a concentration gradient. This means that the direction is from ...

Active transport uses energy to transport molecules across the plasma membrane. This uses energy from ATP. They also use pumps to get molecules in or out of the ...

由 I Chen 著作 · 2022 · 被引用 10 次 — It occurs when molecules such as glucose or amino acids move from high concentration to low concentration facilitated by carrier proteins or pores in the ...

Active Transport is the movement of molecules from a region of lower concentration to a region of higher concentration with the use of energy.

Primary active transport uses energy that comes directly from ATP hydrolysis. Secondary active transport uses the energy from another chemical gradient that was ...

In cellular biology, active transport is the movement of molecules or ions across a cell membrane from a region of lower concentration to a region of higher ...

主動運輸（active transport），又稱主動轉運或主動吸收，是一種物質逆電化學梯度的跨細胞膜的運動。在細胞中，這一過程通常伴隨著高濃度的分子積累，如金屬、葡萄糖、 ...