Tropismo y hormonas

Plants respond to stimuli through growth, known as tropisms, which direct them towards or away from stimuli like light, gravity, and water. These responses are regulated by the hormone auxin, which promotes growth by accumulating in specific areas. Understanding auxin's effects allows for its use in agriculture to enhance root development and fruit production.

What role do external conditions play in the accumulation of auxin?

Describe how tropisms help plants survive in their environment.