Respuesta :
Active Transport moves molecules from low concentrations to high concentrations.
What is Active Transport?
Transportation is a natural, physiological and essential process that occurs in all higher organisms including plants, animals, and humans. This process is important to sustain life, as it functions by transporting, different essential materials constantly to and from all parts of the body
Active Transport is the process that involves movement of molecules from regions of lower concentration to regions of higher concentration with the use of external energy against a gradient or an obstacle.
A protein pump makes use of stored energy in the form of ATP, to move molecules during active transport.
Active Transport is of two types:
- Primary active transport
- Secondary active transport
Examples of Active Transport include:
• Phagocytosis of bacteria by Macrophages.
• Movement of Ca2+ ions out of cardiac muscle cells.
• Transport of amino acids across intestinal lining in the human gut.
Therefore, Active Transport moves molecules from low concentrations to high concentrations.
Learn more about Active Transport here: https://brainly.com/question/25802833
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