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Questions and Answers
What type of molecules move through the lipid bilayer membrane in simple diffusion?
In active transport, what type of transport is linked to the hydrolysis of ATP or a high energy molecule?
What drives secondary active transport across the membrane?
What is the main factor that determines the rate at which molecules diffuse across a membrane?
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Which molecule is more likely to undergo rapid diffusion across a membrane?
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What happens to the concentration of a diffusing substance on either side of the membrane after simple diffusion?
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What type of molecules is simple diffusion primarily feasible for?
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Which integral membrane proteins act as selective gates for certain molecules during facilitated diffusion?
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What type of flow from high to low concentration is thermodynamically favorable during simple diffusion?
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Which proteins assist in increasing the rate of transport via facilitated diffusion?
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What is the primary function of aquaporins in facilitated transport through pores?
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What structural feature in aquaporins prevents protons from entering the channel during water transport?
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