Scientists have uncovered how the plant hormone auxin helps roots bend and downwards towards gravity – a process called gravitropism - even after encountering obstacles in soil.
Scientists have uncovered how the plant hormone auxin helps roots bend and downwards towards gravity—a process called gravitropism—even after encountering obstacles in soil. Root gravitropism, which ...
When a germinating seed is laid on its side, some roots promptly bend earthward, while others turn more slowly. Directed growth of plant roots toward gravity is critical to ensure the availability of ...
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