In roots, higher IAA on the lower side inhibits growth, directing the root downwards with gravity during gravitropism.
In roots, higher IAA concentration on the lower side inhibits growth, causing the root to grow downwards with gravity during gravitropism.
| Front | Gravitotropism,Roots and IAA |
|---|---|
| Back | IAA concentration increases on the lower side, growth is inhibited so the root grows downwards |
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