Transport in Cells (AQA GCSE Biology): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is diffusion?
What is diffusion?
Movement from higher to lower conc.
Does diffusion require energy?
Does diffusion require energy?
No, it is a passive process
What is osmosis?
What is osmosis?
Water diffusion across a membrane
In osmosis, water moves from higher to lower water concentration. True or false?
In osmosis, water moves from higher to lower water concentration. True or false?
True
What is active transport?
What is active transport?
Movement against a concentration gradient
What does active transport require?
What does active transport require?
Energy from respiration
How do plants absorb mineral ions like potassium and nitrate from soil?
How do plants absorb mineral ions like potassium and nitrate from soil?
Active transport
How does oxygen move from alveoli into the blood?
How does oxygen move from alveoli into the blood?
Diffusion
How are glucose and amino acids absorbed from the small intestine?
How are glucose and amino acids absorbed from the small intestine?
Active transport
Which process helps reabsorb water in the kidneys?
Which process helps reabsorb water in the kidneys?
Osmosis
How does water enter plant roots from soil?
How does water enter plant roots from soil?
Osmosis, supporting cell turgidity
Which transport processes do not require energy?
Which transport processes do not require energy?
Diffusion and osmosis
