5 Questions
Which of the following is NOT a molecule that constantly moves in and around cells and their organelles?
Carbon dioxide
What is the function of the cell membrane?
To selectively allow some materials into and out of the cell
How do materials move in and out of the cell through passive transport?
By moving from an area of high concentration to an area of low concentration
When does passive transport occur?
When there is a concentration gradient between the inside and outside of the cell
Which of the following is an example of passive transport?
Facilitated diffusion
Understanding Passive Transport: How Cells Maintain a Constant Supply of Molecules
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
