Slime Mold Maze Run
A yellow slime mold spreads through a tabletop maze. It withdraws from dead ends and thickens along the shortest path to a cluster of oats.
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In the picture
- A cluster of oat flakes: the food source at the end of the maze.
- A thick yellow vein: the main route linking the starting area to the food.
- Thin yellow filaments: exploratory branches that withdraw from dead ends.
- A glossy wet film: the mucus trail left on the floor along the used route.
Examples
- A slime mold on a damp log grows toward a nearby fallen fruit.
- A snail trail on a sidewalk stays shiny and wet.
Key takeaways
- A slime mold can find the shortest route to food without a brain.
- It leaves mucus trails and pulls back branches that do not lead to food.
Carry on in the app
Three questions on this lesson. It has left the free week, so its quiz is for subscribers.
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