PHOTOSYNTHESIS
LIGHT DEPENDENT REACTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Using you knowledge of diffusion from a previous chapter ____ what would you call the movement of H ions from an area of high concentration to an area of low that required a “helper” protein??
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osmosis
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diffusion
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facilitated diffusion
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active transport
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Explanation:
Detailed explanation-1: -In passive transport, substances move from an area of higher concentration to an area of lower concentration in a process called diffusion.
Detailed explanation-2: -Diffusion is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration. For cell transport, diffusion is the movement of small molecules across the cell membrane.
Detailed explanation-3: -Osmosis happens when molecules move from higher to lower concentrations, but diffusion happens when it is reversed.
Detailed explanation-4: -The movement of water molecule from a region of higher concentration to a region of its lower concentration through a semi permeable membrane is called Osmosis.
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