Active Transport Definition Biology -

Utilizes specific carrier proteins or "pumps" embedded in the lipid bilayer.

Vesicles inside the cell fuse with the membrane to expel waste or secrete hormones like insulin. Why is Active Transport Important? active transport definition biology

: Plants use active transport to absorb mineral ions (like nitrates) from the soil, even when the concentration in the soil is much lower than inside the plant. Utilizes specific carrier proteins or "pumps" embedded in

Active transport is generally categorized into two main types based on how energy is utilized: 1. Primary Active Transport active transport definition biology