Question

plant roots grow downwards is response to​

Answer 1

Answer:

Explanation:

Why do plant roots grow down and not up? It is essential for roots to grow down so they can explore the soil and maximise their water uptake. ... Scientists have long speculated that plants bend in response to gravity due to the redistribution of the plant hormone auxin in the tip of the root.

Answer 2

Plants grow downwards is response to Gravity.

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