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Home > Science Underground > How Plants Know Which Way Is Up
Podcast: Science Underground
Episode:

How Plants Know Which Way Is Up
Category: Science & Medicine
Duration: 00:02:01
Publish Date: 2016-04-10 04:00:00
Description:

Seeds that are buried deep in the soil need to figure out which way their roots and stem should go. Ends up they have special cells to tell them what's up.
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