Which of the following types of transport are | vedclass

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(D) Passive transport is the movement of molecules across a cell membrane without the expenditure of metabolic energy $(ATP)$.Diffusion is a passive p

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Both $A$ and $B$

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(D) Passive transport is the movement of molecules across a cell membrane without the expenditure of metabolic energy $(ATP)$.Diffusion is a passive process where molecules move from a region of higher concentration to a region of lower concentration.Facilitated diffusion is also a passive process that uses specific membrane proteins to move molecules across the membrane without the use of $ATP$.Active transport,on the other hand,requires the expenditure of energy $(ATP)$ to move molecules against their concentration gradient.Therefore,both diffusion and facilitated diffusion are types of passive transport.

Which of the following types of transport are included in passive transport?

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