BIX-C0001 Amoeba Proteus Model: Teaching a Single Cell as a Machine

Short answer: BIX-C0001 is an enlarged model of Amoeba proteus built to show one cell in enough size and colour separation that a class can see its parts at once — cell membrane, cytoplasm, contractile vacuole and pseudopodia. It is a structural teaching model, not a specimen: the parts are colour-separated for instruction, and the material is plastic at a published size of 9.44 × 5.51 inches.

Key takeaways

• The unit of teaching is the whole cell. Four structures — membrane, cytoplasm, contractile vacuole and pseudopodia — are shown together, which is the point: a protozoan is a complete organism, not a fragment of one.
• Colour separation is the teaching mechanism. Parts are distinguished by colour rather than by label alone, so a diagram on a screen and the object on the bench match.
• Pseudopodia make the movement lesson possible. The same structures that name the organism are the structures that explain its locomotion.
• Published size is compact: 9.44 × 5.51 inches — small enough for a bench or a shelf display.
• Price is by enquiry and is explicitly subject to order quantity.

What the model shows

Published specifications

Where the model sits in a biology sequence

The value of a protozoan model is that it keeps one cell as the unit of study while making it large enough to inspect. That matters because the alternative — a microscope image — is a two-dimensional projection, and the literature on anatomy learning has been fairly consistent that a physical object carries spatial information that a flat presentation does not. A randomised comparison found three-dimensional physical models outperformed two-dimensional computer presentations for learning anatomy [1], and the same conclusion has been supported at review level for physical models in anatomy teaching generally [2].

The same species also appears in the research literature on cell behaviour, which is useful when a student asks whether this is a "textbook animal". Research on Amoeba proteus has examined how anticipation of periodic events influences cell motility [3]. In other words, the structures this model colour-codes are the structures still being measured in current work — the model is a scale model of an active research subject, not a textbook cartoon.

How to use it in a lesson

1. Start with the boundary. Identify the cell membrane and establish that the whole object is one cell.
2. Add the interior. Use the cytoplasm to show that structures are suspended, then point out the contractile vacuole and ask what it regulates.
3. Finish with movement. Pseudopodia bridge structure and behaviour; ask students to predict direction of movement from the shape of the model.
4. Compare with the neighbouring models. The same catalogue shows BIX-C0002 Paramecium and plant-cell models, so the discussion can move from one protist to a different cell architecture without changing teaching material.

What the product page does not publish

Send these questions to adaanatomy@adaanatomy.com with the model number BIX-C0001 and your quantity, and we will answer each line and attach the current supply data.

FAQ

Q1. What is BIX-C0001?
It is an enlarged model of the amoeba Amoeba proteus, showing the cell membrane, cytoplasm, contractile vacuole and pseudopodia, with the parts separated by colour.

Q2. What size is it?
The published size is 9.44 × 5.51 inches, in plastic.

Q3. Is it a specimen or a model?
It is a teaching model. The structures are colour-separated to make them readable in class, which a real specimen would not allow.

Q4. What can it teach that a slide image cannot?
Three-dimensional structure and the relationship between parts in space; the model can also be handled and passed round a class.

Q5. Is the price published?
No. The page states "Inquiry for Best Offer", subject to order quantity.

Q6. How do I get a quotation?
Email adaanatomy@adaanatomy.com with the model (BIX-C0001), your quantity and the other biology models you are considering, so they can be quoted together.

Request a quotation

Write to adaanatomy@adaanatomy.com for the BIX-C0001 specification sheet and a quotation. If you are building a biology teaching set, ask about the Paramecium model and the plant-cell models in the same enquiry so the whole set ships together and the carton data can be planned once.

References

1. The superiority of three-dimensional physical models to two-dimensional computer presentations in anatomy learning. Medical Education. 2018.
2. The effectiveness of physical models in teaching anatomy: a meta-analysis of comparative studies. Advances in Health Sciences Education. 2016.
3. Anticipation of periodic events influences cell motility in Amoeba proteus. Scientific Reports. 2026.