Single-Celled Organisms
Explain how unicellular organisms such as bacteria and Amoeba carry out all the functions of life within a single cell
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Single-Celled Organisms means practising the idea at the table with a simple hands-on check. We will demo once, then your child tries.
Materials: A simple body outline printout or drawing; Pencil and labels. 1. Say the goal of Single-Celled Organisms in plain words once. 2. Adult points to one organ or system and names its job in plain words. 3. Child labels three parts and says the job of each. 4. Fresh check: one fresh organ/system job. Record and stop. Done: three correct labels with a job sentence each. Proof: parent note of examples and results. Stop: End after the fresh check; keep optional challenge for another day.
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Start practiceSingle-Celled Organisms practice
Practice key ideas from Single-Celled Organisms.
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Learning resources
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BBC Bitesize · Practice link — not the full lesson
Living organisms
Before you open · source notes
Living organisms supports Single-Celled Organisms. An adult previews and guides; this is a learning page, not a scored quiz.
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Before you openAsk the learner one fact they learned and one question they still have.
Opening this link does not save learning or assess mastery.
Source, access and review notes
Public BBC Bitesize page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.
BBC Bitesize. “Living organisms.” External page; Gakuva does not copy, host, embed, or redistribute materials.
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Check understanding
- Names examples of unicellular organisms
- Lists the seven life processes (MRS NERG) and explains how a single cell performs each one
- Contrasts how unicellular organisms meet their needs compared to multicellular organisms
“If your child learned that bacteria are made of just one cell, could they explain how that single cell still manages to feed, grow, and reproduce — doing everything a whole body does?”
Curriculum record
- Type
- Conceptual
- Subject
- Science
- Domain
- Organisms & Life Processes
- Age range
- Ages 11–12
Standards