Auxins, phototropism and gravitropism

12 questions

1. True or false? Only animals have hormones.
2. What is the process by which plants make their own food?
3. Match the parts of this plant to their description.
4. What is the name of the tissue in plants where cells grow and elongate?
5. Which of the following is true about hormones?
6. How do plants grow in height and width?
7. What do plant hormones do?
8. ___ are growth responses to stimuli in plants that provide a survival advantage.
9. When discussing tropisms, select the correct statements.
10. Which tropism is the plant root below displaying?
11. Which direction is light coming from and which side of the shoot is auxin most abundant?
12. What happens if the tip of a shoot is covered with an opaque material?

License: OGL