Chemical Stimuli
100

What are the 5 typed of plant hormones?

Auxins, Ethylene, Gibberellins, and Cytokinins

200

What are auxins?

Responsible for increased plant growth and play a part in positive phototropism.

300

What is ethylene?

A gas that is produced by fruits, seeds, flowers, and leaves.

400
What are gibberellins present in?

Present in rapidly growing areas of plants, such as roots and stems.

500

Why do cytokinins do?

They increase the rate of cell division and slows the process of flowers and fruits.