Chapter 18 Study Questions
- Discuss the various types of seed dormancy.
Textbook Reference: p. 516
- Discuss the regulation of seed dormancy and the release from dormancy by environmental and hormonal factors.
Textbook Reference: pp. 517–520
- Using cereal endosperm as an example, discuss the mechanism of the mobilization of seed storage reserves.
Textbook Reference: pp. 522–526
- Discuss the starch-statolith hypothesis in relation to gravitropism in roots.
Textbook Reference: pp. 530–532
- Compare and contrast photomorphogenesis and shade avoidance.
Textbook Reference: pp. 537–542
- Describe variations in the pattern of root hair formation. What factors regulate root hair formation?
Textbook Reference: pp. 545–547