Diffusion (Leaving Cert Biology): Quizzes
📚Quizzes
Practise the questions
8 questions from this quiz
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Practise the questions
8 questions from this quiz
What is diffusion?
What is diffusion?
Movement from high to low concentration
Is diffusion an active or passive process?
Is diffusion an active or passive process?
Passive process
Does diffusion require energy?
Does diffusion require energy?
No, it does not require energy
In which direction does diffusion occur along a concentration gradient?
In which direction does diffusion occur along a concentration gradient?
Down the gradient (high to low)
During respiration, where does oxygen diffuse from and to?
During respiration, where does oxygen diffuse from and to?
From lungs into bloodstream
Where does oxygen diffuse to after entering the bloodstream?
Where does oxygen diffuse to after entering the bloodstream?
Into cells
Which gas diffuses into plant cells for photosynthesis?
Which gas diffuses into plant cells for photosynthesis?
Carbon dioxide
Where does urea diffuse from and to during waste removal?
Where does urea diffuse from and to during waste removal?
From cells into bloodstream