What does the term selectively permable mean?

Answer 1

it means it let some materials pass through it while block the way of others

for example;

the outer shell of egg

Answer 2

"Selectively permeable" refers to a membrane that allows certain substances to pass through while blocking others. This selectivity is based on the size, charge, or other properties of the molecules trying to cross the membrane. An example is a cell membrane, which permits the passage of specific molecules necessary for the cell's function while blocking others.

Answer 3

Selectively permeable refers to a cell membrane that will let certain things in and out of the cell, but block other things.

Answer 4

The cell membrane is selectively permeable, meaning that it only lets in and out certain materials such as, proteins, nutrients, water, waste, etc.