Examlex
The ____ of an object is a measure of the amount of matter it contains. The ____ is a measure of the gravitational force on an object.
Active Transport
The movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration, requiring energy.
Facilitated Diffusion
Carrier-mediated process that does not require ATP and moves substances into or out of cells from a high to a low concentration.
Proximal Convoluted Tubule
The proximal convoluted tubule is part of the nephron in the kidney, playing a crucial role in the reabsorption of water, ions, and nutrients back into the bloodstream.
Glucose Reabsorption
The process by which the kidneys filter glucose from urine back into the bloodstream.
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