Question

Give some examples for process to occur through permeable membrane

Answer 1

Movement across a selectively permeable membrane can occur actively or passively. For example, water molecules can move passively through small pores on the membrane. Similarly, carbon dioxide released as a byproduct of respiration quickly diffuses out of the cell.

Answer 2

allowing of certain material is called as a permeable membrane
example; cell wall allow only certain material to cell and removes waste from the cell