( ( In ( facilitated diffusion ) ) ( , ( ( carrier proteins ) ( ( ( move molecules ) ( from ( ( a ( high concentration ) ) ( to ( ( a ( low concentration ) ) ( like ( in ( simple diffusion ) ) ) ) ) ) ) ) ; ) ) ) )
(ROOT (S (PP (IN In) (NP (JJ facilitated) (NN diffusion))) (, ,) (NP (NN carrier) (NNS proteins)) (VP (VBP move) (NP (NNS molecules)) (PP (IN from) (NP (NP (DT a) (JJ high) (NN concentration)) (PP (TO to) (NP (NP (DT a) (JJ low) (NN concentration)) (PP (JJ like) (IN in) (NP (JJ simple) (NN diffusion)))))))) (: ;)))
In facilitated diffusion, carrier proteins move molecules from a high concentration to a low concentration like in simple diffusion;
(ROOT (S (NP (NNP Diffusion)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT the) (NN movement)) (PP (IN of) (NP (NP (NNS molecules)) (PP (IN from) (NP (NP (DT an) (NN area)) (PP (IN of) (NP (NP (JJ high) (NN concentration)) (PP (TO to) (NP (NP (DT an) (NN area)) (PP (IN of) (NP (JJ low) (NN concentration))))))))))))))) (. .)))