Stem is usually

  1. Positively phototropic
  2. Negatively phototropic
  3. Negatively geotropic
  4. Positively acrotropic
Manish Listener Asked on 5th November 2014 in Biology.
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1 Answer(s)

Answer – 1.    stem is usually Positively phototropic and root is usually negatively phototropic.

Pushpendra Singh Default Answered on 20th January 2015.
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