Life: The Science of Biology
11th Edition
ISBN: 9781319010164
Author: David E. Sadava, David M. Hillis, H. Craig Heller, Sally D. Hacker
Publisher: W. H. Freeman
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Chapter 38, Problem 2Q
Summary Introduction
To review:
The role of jasmonic acid in plant’s defense to herbivory and its comparison with nicotine, which is produced by plants in response to herbivory.
Introduction:
Some herbivores like tobacco hornworm feed on plants like Nicotiana attenuata (tobacco plant). This plant produces nicotine and jasmonic acid as secondary metabolites to defend itself. The response of plant can be of two types: one in response to mechanical damage and other in response to the predation by the animal.
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Chapter 38 Solutions
Life: The Science of Biology
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- Explain the effects plant chemicals have on people (not just how it changes the way the neurotransmitter works, what does that change do to the person) if they affect PNS neurotransmitters in the following ways: Norepinepherine agonist Norepinepherine antagonist Acetylcholine agonist Acetylcholine antagonist Pick TWO of these, write down the neurotransmitter, then the effect a drug would have on people when doing what is listed in the bullet list.arrow_forwardDefine what a plant hormone is. Also, explain, using an example for each, of how hormones can both work together and work against each other when they are received by a particular part of a plant.arrow_forwardHow does luciferin bind to the estrogen receptor if the drug tamoxifen is used to inhibit estrogen receptors? What would the signaling route be like?arrow_forward
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