1. Tendrils are sensitive to touch.
2. When they come in contact with any object, the portion of the tendril which is in contact, becomes sluggish whereas growth is faster at the other portion.
3. This causes the tendril to entwine itself around the object and thus cling to it.
2. When they come in contact with any object, the portion of the tendril which is in contact, becomes sluggish whereas growth is faster at the other portion.
3. This causes the tendril to entwine itself around the object and thus cling to it.
