Science·Organisms & Life Processes·conceptual
Single-Celled Organisms
Explain how unicellular organisms such as bacteria and Amoeba carry out all the functions of life within a single cell
Suggested ages 11–12
Evidence of 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
Assessment prompt
If Single-Celled Organisms 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?
Standards alignment
KS3.Sci.Bio.Cells.5GB · uk-nc-2013
Unicellular organisms
The national curriculum in England: Key stages 1 and 2 framework document · KS3
KS3.Sci.Bio.Cells.6GB · uk-nc-2013
Functions of life in unicellular organisms
The national curriculum in England: Key stages 1 and 2 framework document · KS3