Diffusion (Leaving Cert Biology): Quizzes
📚Quizzes
Practise the questions
8 questions from this quiz
ShowHide
Practise the questions
8 questions from this quiz
What is diffusion?
What is diffusion?
Movement from high to low concentration
Is diffusion a passive or active process?
Is diffusion a passive or active process?
Passive process
Does diffusion require energy?
Does diffusion require energy?
No, it does not require energy
What is a concentration gradient?
What is a concentration gradient?
The difference in concentration from high to low
Which gas diffuses from the lungs into the bloodstream during respiration?
Which gas diffuses from the lungs into the bloodstream during respiration?
Oxygen
Which gas diffuses into plant cells for photosynthesis?
Which gas diffuses into plant cells for photosynthesis?
Carbon dioxide
Which waste product diffuses from cells into the bloodstream?
Which waste product diffuses from cells into the bloodstream?
Urea
Where does oxygen diffuse to after entering the bloodstream?
Where does oxygen diffuse to after entering the bloodstream?
Into cells