1.

Question : Read the following statements and choose the correct ones---(A) Diffusion is a slow process and is dependent on a living system. (B) Diffusion of substances with hydrophilic moiety is facilitated by membrane proteins. (C) Facilitated diffusion causes net transport of molecules from a low to a high concerdration. (D) Saturations may be achieved in both facilitated dffusion as well as active transport .

Answer»

(A) & (B)
(B) & (D)
(A) & (C)
(B) & (C)

ANSWER :B


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