Key Stage 3
Meaning
![](/images/thumb/5/54/Agar.png/300px-Agar.png)
A picture of agar jelly.
Agar is a jelly used for a growth medium for micro-organisms.
About Agar
- Agar is placed inside a petri dish to grow colonies of micro-organisms.
- Agar is made from seaweed.
- Agar is eaten in some human cultures.