What is the term for the movement of water across a semi-permeable membrane?
Practice Questions
Q1
What is the term for the movement of water across a semi-permeable membrane?
Diffusion
Osmosis
Active transport
Facilitated diffusion
Questions & Step-by-Step Solutions
What is the term for the movement of water across a semi-permeable membrane?
Step 1: Understand what a semi-permeable membrane is. It is a barrier that allows some substances (like water) to pass through, but not others (like salt or sugar).
Step 2: Learn about solute concentration. Solute concentration refers to how much of a substance (like salt) is dissolved in water.
Step 3: Recognize that water moves from areas where there is less solute (lower concentration) to areas where there is more solute (higher concentration).
Step 4: Combine these ideas to understand that the movement of water across the semi-permeable membrane is called osmosis.
