Student Center
|
Instructor Center
|
Information Center
|
Home
Glossary
Plant Tissues
Botany Issues Map
Botany Careers
Scientific Names
Biological Controls
Useful Plants
Houseplants
Metric Conversions
Choose a Chapter
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Chapter 21
Chapter 22
Chapter 23
Chapter 24
Chapter 25
Chapter 26
Chapter Outline
Chapter Summary
Web Links
Multiple Choice Quiz
Concept Quizzes
Feedback
Help Center
Plants and Society, 4/e
Dr. Estelle Levetin, University of Tulsa
Karen McMahon, University of Tulsa
Herbs and Spices
Concept Quizzes
1
Most ancient societies used herbs and spices for medicinal and culinary purposes.
Speculate how a primitive culture would learn about these properties in plants.
2
The presence of capsaicin in the seeds and placental region of the fruit is responsible for the sharp biting flavor of chili peppers.
What would be the value for the plant of synthesizing capsaicin or a similar compound?
3
Many essential oils have antibacterial and antifungal properties.
How would you investigate whether a plant extract can be used as an antiseptic?
2006 McGraw-Hill Higher Education
Any use is subject to the
Terms of Use
and
Privacy Policy
.
McGraw-Hill Higher Education
is one of the many fine businesses of
The McGraw-Hill Companies
.