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The movement across membrane

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Diffusion process happens without energy input. Thus, it is considered to be ..
A.An endocytosis
B.An exocytosis
C.Active transport
D.Passive transport
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Diffusion is a flow of molecules from ….
A.High to low concentration
B.Low to high concentration
C.High water potential to low water potential
D.Low water potential to high water potential
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Pinocytosis is called …
A.Cellular drinking
B.Cellular eating
C.Cellular excretion
D.Cellular reproduction
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Active transport is the transport when molecules move …
A.Against its concentration gradient
B.From high to low concentrations
C.Without need of ATP
D.Always with help of aquaporins
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Osmosis is the process of movement …
A.Of water molecules from its low concentration to high concentration
B.Of any molecules, not necessarily water, from its high concentration to low concentration
C.Of water molecules from its high concentration to low concentration
D.Of water molecules from low water potential to high water potential

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