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Auxins & Tropisms

Biology: AQA GCSE Higher, topic 5.4.3

Test yourself on Auxins & Tropisms

  • What happens to a plant shoot when auxin concentration is greater on its right side?

  • What happens to a plant root when auxin concentration is greater on its right side?

  • In gravitropism, what effect would a higher auxin concentration on the lower side of a shoot have on cell elongation there?

  • In gravitropism, what effect would a higher auxin concentration on the lower side of a root have on cell elongation there?

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