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Question

Which hormones coordinate the root growth process?

A
Cytokinins
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B
Auxins
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C
Ethylene
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D
Gibberellins
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Solution

The correct option is C Auxins
  • A class of plant hormones called auxins coordinates the root growth process.
  • Auxins play a key role in bending the plant roots towards the water because they cause one side of the root to grow faster than the other and thus the bending of the root.

Therefore, the correct answer is option B.

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