Nester's Microbiology: A Human Perspective
9th Edition
ISBN: 9781259709999
Author: Denise G. Anderson Lecturer, Sarah Salm, Deborah Allen
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 12, Problem 10SA
Explain how an insect might act as a mechanical vector for one disease and a biological vector for another.
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Explain how an insect might act as a mechanical vector for one disease and a biological vector for another.
What is brood parasitism?Explain with the help of an example.
Explain several ways that vectors spread parasites to other hosts.
Chapter 12 Solutions
Nester's Microbiology: A Human Perspective
Ch. 12 -
1. What are the major differences between a...Ch. 12 - Prob. 2SACh. 12 -
3. Why are few lichens found in industrial...Ch. 12 - Prob. 4SACh. 12 - Prob. 5SACh. 12 - Prob. 6SACh. 12 -
7. Compare and contrast the organisms that cause...Ch. 12 - Name a disease for which humans are an...Ch. 12 - Prob. 9SACh. 12 -
10. Explain how an insect might act as a...
Ch. 12 -
1. Members of this group have chitinous cell...Ch. 12 - Prob. 2MCCh. 12 - Prob. 3MCCh. 12 - Prob. 4MCCh. 12 - Prob. 5MCCh. 12 - Prob. 6MCCh. 12 - The current phylogeny of eukaryotes is based upon...Ch. 12 -
8. All algae have
a) chlorophyll a.
b) cell walls...Ch. 12 - Prob. 9MCCh. 12 -
10. Which of the following statements regarding...Ch. 12 - Prob. 1ACh. 12 - Paper recycling companies refuse to collect paper...Ch. 12 -
1. If you discovered a new type of nucleated cell...Ch. 12 - Prob. 2CT
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- Draw and briefly explain various stages in parasitism. Draw diagrams on page.arrow_forwardExplain about brood parasitism with an example.arrow_forwardBriefly describe the role of an epidemiologist in preventing vector-borne diseases. Briefly describe the role of an entomologist in preventing vector-borne diseases.arrow_forward
- In your own words and in 2 paragraphs: Explain how metamorphosis influences parasitism?arrow_forwardCompare parasitism and mutualism for the two factors (A and B) below. A) What distinguishes these two strategies from the other strategies for interaction? B) What is the long-term benefit to the micro-symbiont as far as access to a new host? C) What is the cost (e.g. DNA that needs to be maintained)?arrow_forwardParasitism is a symbiotic relationship, where the parasite (symbiont) obtains nutrients from its host. 1) Contrast endoparasitism and ectoparasitism. 2) Describe one invertebrate endoparasite you find interesting and identify its definitive host (and any intermediate hosts). 3) Describe one invertebrate ectoparasite you find interesting and identify its definitive host (and any intermediate hosts).arrow_forward
- Use examples to distinguish between the types of vectors, and discuss the importance of zoonoses.arrow_forwardAll of the following are true of biological vectors EXCEPT: Some of the most important global diseases, such as malaria and typhus, are transmitted by biological vectors Pathogens reproduce in the vector as part of their life cycle None of the above (All are true of biological vectors) Many biological vectors are arthropods, such as insects or arachnids Pathogens are passively transported on the vector's feet or body parts, without reproducingarrow_forwardDescribe a couple of ways in which normal flora interact symbiotically with their host. – look up why normal flora is beneficial to the human hostarrow_forward
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