OxfordAQA International GCSE Biology
OxfordAQA International GCSE Biology Transport in Cells Exam Questions
Free OxfordAQA International GCSE Biology exam questions on Transport in Cells, with mark schemes. Covers diffusion, osmosis and active transport and surface area to volume ratio.
Transport in Cells exam questions
These packs of real past exam questions cover the whole of 3.1 Organisation, including Transport in Cells. Work through every question on this sub-topic, then mark your answers against the mark scheme.
StemUp mark scheme flashcards
GCSE and IGCSE Biology Flashcards
Every answer is written in mark scheme wording, so you learn exactly what examiners give marks for. Pick your exam board, then test yourself with the questions on this page.
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About OxfordAQA International GCSE Biology Transport in Cells
This sub-topic covers movement into and out of cells.
What you need to know
- Diffusion Down a concentration gradient.
- Osmosis Water across a partially permeable membrane.
- Active transport Against a gradient, using energy.
Common mistakes in Transport in Cells
- Saying osmosis moves solutes.
- Forgetting energy for active transport.
Try two Transport in Cells exam-style questions
1. Explain why root hair cells use active transport. (1 mark)
Show the mark scheme answer
Mineral ions are more concentrated in the root than the soil.
2. State a factor affecting diffusion rate. (1 mark)
Show the mark scheme answer
Temperature, gradient or surface area.
Transport in Cells FAQs
What does this cover?
Diffusion, osmosis and active transport.
Which practical links here?
Osmosis in plant tissue.
Revise this topic with flashcards: GCSE and IGCSE Biology Flashcards, with mark scheme answers for Anki and Quizlet.
