Question

question 34 (1.7 points) which of the following processes involves the movement of molecules through semi - permeable membrane without the use of energy? simple diffusion active transport endocytosis exocytosis

Explanation:

Simple diffusion is the passive movement of molecules from an area of higher concentration to an area of lower concentration through a semi - permeable membrane without the use of energy. Active transport requires energy to move molecules against their concentration gradient. Endocytosis and exocytosis are processes of engulfing and releasing substances by the cell respectively and also require energy.

Answer:

Simple diffusion