THE CELL
TRANSPORT INTO AND OUT OF THE CELL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.
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passage of water molecules from a region of their higher concentration to a region of their lower concentration through a partially permeable membrane
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net movement of molecule from a region of higher concentration to region of lower concentration. Molecule down a concentration gradient
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net movement of molecule from a region of lower concentration to region of higher concentration. Molecule down a concentration gradient
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Detailed explanation-1: -“Diffusion is the movement of molecules from a region of higher concentration to a region of lower concentration down the concentration gradient.” Read on to explore what is diffusion and the different types of diffusion.
Detailed explanation-2: -Diffusion : Diffusion is the net movement of molecules from an area of higher concentration to an area of lower concentration. The difference in the concentration of a substance between two areas is called the concentration gradient.
Detailed explanation-3: -Diffusion is defined as the net movement of molecules from an area of greater concentration to an area of lesser concentration. The molecules in a gas, a liquid or a solid are in constant motion due to their kinetic energy. Molecules are in constant movement and collide with each other.
Detailed explanation-4: -Diffusion is defined as the movement of individual molecules of a substance through a semipermeable barrier from an area of higher concentration to an area of lower concentration [34].
Detailed explanation-5: -Diffusion refers to the process by which molecules intermingle as a result of their kinetic energy of random motion. It is the net movement of molecules or atoms from a region of high concentration to a region of low concentration. This is also referred to as the movement of a substance down a concentration gradient.