4. Trophic movement

Provide a short answer:
 
Explain how auxin helps in phototropic bending.
 
a. Auxin accumulates more on which side of the stem?
 
b. The bending of the shoot towards light occurs because cells on the shaded side ________.
Login or Fast registration
Previous task
Exit to the topic
Next task
Copyright © 2026 YaClass Tech Private Limited Contacts Terms and Conditions Privacy Policy