1. Tardigrade
  2. Question
  3. Biology
  4. Who observed that the coleoptiles of canary grass responded to unilateral illumination by growing towards the light (phototropism)?

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Who observed that the coleoptiles of canary grass responded to unilateral illumination by growing towards the light (phototropism)?

Plant Growth and Development

Solution:

Charles Darwin and his son Francis Darwin observed that the coleoptiles of canary grass responded to unilateral illumination by growing towards the light (phototropism).