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Cambridge IGCSE Biology Movement in and Out of Cells Revision Notes

Revise Movement in and out of cells with a focused Cambridge IGCSE Biology study page. Use the key terms, common mistakes, practice questions, and flashcards below for active recall.

Terms

Movement in and ou...

Mistakes

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Practice

Questions

Works with:AQAEdexcelCambridgeIBOCRIGCSEAPSAT
Subject

Biology

Level

GCSE / SAT

Curriculum

Cambridge IGCSE

Free includes 50 AI generations per month, up to 10 per day, 5,000 words per input, notes, 15 flashcards per session, and 15 flashcard generations per month.

Cambridge IGCSE Biology Movement in and Out of Cells Revision Notes

Revise Movement in and out of cells with a focused Cambridge IGCSE Biology study page. Use the key terms, common mistakes, practice questions, and flashcards below for active recall.

Why use this tool?

Focused Cambridge IGCSE Biology topic structure
Key terms grouped for active recall
Common mistakes to check before exams
Practice questions and flashcard prompts
Focused prompts for responsible revision

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1Add one focused sourcePaste one topic, lecture section, textbook extract, or set of class notes.
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3Generate structured notesCreate headings, definitions, examples, and revision points from the supplied source.
4Check and practiseVerify important details against the source, then use the corrected notes for recall practice.

Common Questions

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Quick answer

Movement in and out of cells revision summary

Movement in and out of cells covers diffusion, osmosis, and active transport. Cambridge IGCSE Biology students should compare the three processes, use concentration-gradient language, and apply the ideas to examples such as root hair cells, gas exchange, and water movement.

Diffusion is the net movement of particles from higher to lower concentration.
Osmosis is the net movement of water through a partially permeable membrane.
Active transport uses energy to move substances against a concentration gradient.
Surface area, distance, and concentration difference can affect diffusion rate.
Root hair cells are a useful example because they absorb water and mineral ions from soil.

Topic revision panel

Movement in and out of cells

Cambridge IGCSE Biology · Cambridge IGCSE · Biology

Last reviewed: Aug 29, 2026

Source version: Cambridge IGCSE Biology 0610 syllabus

Review cadence: every 6 months or when the specification changes

Key terms to know

diffusionosmosisactive transportconcentration gradientwater potentialMovement in and out of cellsBiologyCambridge IGCSE

Taxonomy

Country

International

Curriculum

Cambridge IGCSE Biology

Subject

Biology

Exam board

Cambridge IGCSE

Grade

secondary

Topic

Movement in and out of cells

Chapter

Movement in and out of cells

Difficulty

intermediate

Examples to practise

  • Oxygen diffusing from air spaces into blood is an example of movement down a concentration gradient.
  • Water moving into a plant cell by osmosis can make the cell turgid.
  • Mineral ions entering root hair cells from a dilute soil solution can require active transport.

Common mistakes

  • Using diffusion and osmosis as if they mean the same thing
  • Forgetting osmosis only refers to water movement
  • Missing that active transport needs energy

Practice questions

  • Compare diffusion, osmosis, and active transport.
  • Explain water movement using water potential language.
  • Describe why active transport is useful in root hair cells.

Exam tips

  • Use “net movement” when defining diffusion or osmosis.
  • Only use osmosis for water movement, not for all dissolved particles.
  • Mention energy when explaining active transport against a concentration gradient.

Flashcard preview

What is diffusion?

Net movement of particles from higher to lower concentration.

What is osmosis?

Net movement of water through a partially permeable membrane.

Why does active transport need energy?

It moves substances against a concentration gradient.

How to use Aripsy for this topic: Paste your class notes or copied source text, generate structured notes, turn weak definitions into flashcards, answer the practice questions from memory, then save the strongest prompts for revision.

What to know about Movement in and out of cells

Movement in and out of cells is part of Cambridge IGCSE Biology 0610. Start by learning the core terms, then connect them to examples from your class notes, textbook, and specification. Aripsy can help structure revision, but it should not replace official materials.

Key terms for recall

Focus first on diffusion, osmosis, active transport, concentration gradient, water potential, Movement in and out of cells, Biology, Cambridge IGCSE. Write one recall question for each term, then check that your answer uses precise subject wording.

Common mistakes

Using diffusion and osmosis as if they mean the same thing Forgetting osmosis only refers to water movement Missing that active transport needs energy Use these points as a checklist while revising your own notes.

Practice questions

Compare diffusion, osmosis, and active transport. Explain water movement using water potential language. Describe why active transport is useful in root hair cells. Answer from memory first, then compare with your source material and improve weak points.

Flashcards for active recall

What is diffusion? Net movement of particles from higher to lower concentration. What is osmosis? Net movement of water through a partially permeable membrane. Why does active transport need energy? It moves substances against a concentration gradient.

Revision checklist for Movement in and out of cells

Before using generated Biology notes, check that your answer names the topic, defines the key term, and adds one example from your own source material. For Cambridge IGCSE Biology, keep diffusion, osmosis, active transport, concentration gradient in separate recall cards so similar terms do not blur together. Use the mistake list as a final pass: Using diffusion and osmosis as if they mean the same thing; Forgetting osmosis only refers to water movement. Then answer one practice question without notes, correct it against your class material, and save the corrected wording for later review.

How to check Movement in and out of cells answers

A strong Movement in and out of cells answer should move from recall to explanation. Start with a short definition, add the process or relationship being tested, then include the example, diagram, calculation, or evidence your notes provide. If Aripsy creates a flashcard such as "What is diffusion?", treat the answer as a draft prompt and compare it with Cambridge IGCSE Biology 0610 syllabus or your own course material before saving it. For practice questions, mark what the command word asks you to do, underline the key term, and rewrite any vague wording into a precise Biology sentence.

Topics supported

diffusionosmosisactive transportconcentration gradientwater potentialMovement in and out of cellsBiologyCambridge IGCSE

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