Build a cell with Lego
All living things are made up of cells, they are the smallest units of life, they are so small you would need a microscope to see them. Here you will find some instructions on how to make model cells at home using Lego, we hope that you can have fun while learning more about the units of life that make up all organisms and the parts that make up our cells.
You will need:
- A Lego baseplate
- A variety of Lego bricks in different shapes, sizes and colours
- Optional: Print out the labels (found in our Lego cells resource) to label your Lego cells.
Organelles
Organelles are the subunits in our cells, each one has a specific structure and function.
- Cell membranes provide the shape of our cells and protect the organelles inside, normally these are made from lipids and proteins and they can allow some smaller molecules to enter the cell.
- The cytoplasm is a jelly like substance that is made from water nutrients and waste products from the cell.
- The nucleus is the largest of the organelles and contains all of the cell’s genetic information inside the nucleolus.
- Centrioles are barrel shaped organelles and are usually found in pairs, they help to organise the cell, and are important in cell division
- The endoplasmic reticulum is a continuous membrane that forms multiple flattened sacs, these are involved in the synthesis of proteins and lipids, the rough endoplasmic reticulum is covered in ribosomes
- The golgi apparatus are sac-like organelles that are involved in the secretion and transport of molecules
- Lysosomes are small circular shaped organelles filled with digestive enzymes to help to remove and digest waste or damaged cells
- The mitochondria, often called the powerhouse of the cell, is oval shaped and stores energy for the cell to use
- Ribosomes are small units that float freely or are found embedded in the rough endoplasmic reticulum. Ribosomes are involved in the making of proteins
- Vacuoles are fluid filled organelles that can help to keep the shape of cells, they also help to digest, excrete and store substances
How to make your Lego cell
- Choose your bricks for each organelle you are using in your Lego animal cell
- Assemble your cell onto a baseplate
- Use our printable labels to label your cell
What would you need to change to turn your animal cell into a plant cell?
Hint: Use the diagram of a plant cell below to help you.
Want to make your cell from something different? Try making an edible cell.