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A high concentration of auxin in the root will

Biology
WAEC 1997

A high concentration of auxin in the root will

  • A. inhibit growth
  • B. stimulate growth
  • C. not affect growth
  • D. cause the root to roth
  • E. reduce water absorption
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Correct Answer: Option A
Explanation

- High concentration of auxin inhibits the growth of the primary root.

- Stops cell elongation of the root.

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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
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WAEC offline past questions - with all answers and explanations in one app - Download for free
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts