BROCK BIOLOGY OF MICRO(LL)W/MOD.MASTER.
15th Edition
ISBN: 9780134773384
Author: MADIGAN
Publisher: PEARSON
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Textbook Question
Chapter 23.10, Problem 1CR
Q Why are entomopathogenic nematodes so attractive for the biocontrol of insect pest species?
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Chapter 23 Solutions
BROCK BIOLOGY OF MICRO(LL)W/MOD.MASTER.
Ch. 23.1 - What two microbes form a partnership in the lichen...Ch. 23.1 - Prob. 2MQCh. 23.1 - Prob. 1CRCh. 23.2 - What is the evidence that "Chlorochromatium...Ch. 23.2 - Prob. 2MQCh. 23.2 - How might nutrients be shuttled between phototroph...Ch. 23.2 - QWhat mechanisms do the consortia use to orient at...Ch. 23.3 - Prob. 1MQCh. 23.3 - Prob. 2MQCh. 23.3 - What is a bacteroid and what occurs within it?...
Ch. 23.3 - What are the major similarities and differences...Ch. 23.3 - QDescribe the steps in the development of root...Ch. 23.4 - Prob. 1MQCh. 23.4 - Prob. 2MQCh. 23.4 - How do mycorrhizal fungi promote plant diversity?Ch. 23.4 - Prob. 1CRCh. 23.5 - Prob. 1MQCh. 23.5 - How do the vir genes differ from T-DNA in the Ti...Ch. 23.5 - How has an understanding of crown gall disease...Ch. 23.5 - Prob. 1CRCh. 23.6 - Prob. 1MQCh. 23.6 - What are the consequences of symbiont genome...Ch. 23.6 - How could it be determined if a symbiont and its...Ch. 23.6 - QHow is it possible for aphids to feed only on the...Ch. 23.7 - How are anoxic conditions maintained in the...Ch. 23.7 - Why does reductive acetogenesis predominate over...Ch. 23.7 - Prob. 3MQCh. 23.7 - QHow do the microbial communities of higher and...Ch. 23.8 - Prob. 1MQCh. 23.8 - Prob. 2MQCh. 23.8 - How is the correct bacterial symbiont selected in...Ch. 23.9 - Prob. 1MQCh. 23.9 - What are the similarities of the obligate...Ch. 23.9 - Prob. 3MQCh. 23.9 - Prob. 1CRCh. 23.10 - What evidence suggest that the nematodes and their...Ch. 23.10 - What prevents other bacteria from colonizing the...Ch. 23.10 - QWhy are entomopathogenic nematodes so attractive...Ch. 23.11 - Prob. 1MQCh. 23.11 - What are the two mechanisms of Symbiodinium...Ch. 23.11 - Prob. 3MQCh. 23.11 - Prob. 1CRCh. 23.12 - Prob. 1MQCh. 23.12 - Prob. 2MQCh. 23.12 - Prob. 1CRCh. 23.13 - Prob. 1MQCh. 23.13 - Prob. 2MQCh. 23.13 - Prob. 3MQCh. 23.13 - QGive an example of a single microbial species...Ch. 23 - Imagine that you have discovered a new animal that...Ch. 23 - Prob. 2AQ
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- Explain and elaborate on hor metamorphosis influences insect parasitism.arrow_forwardDescribe in details the adaptations for parasitism in flatworms (class Cestoda and Trematoda).arrow_forwardPlasmodium is the most deadly parasite globally. There are nearly 250 million new cases of malaria diagnosed each year. Discuss at least two mechanisms that this parasite uses within its host(s) to persist, manipulate, and/or propogate.arrow_forward
- Please answer fast Describe the molting pattern of nematodes. Which stage is usually infective to the definitive host? What is a major morphological difference between Hymenolepis diminuta and Hymenolepis nana? Discuss a major difference between the life cycles of the two. What are the three many body divisions of a typical tapeworm? Describe each division.arrow_forwardExplain why urochordate invade predationarrow_forwardLook at lifestyle diagrams for human tapeworm and trichinellosis. Indicate stages in the life cycles that could be easily broken to prevent these diseases.arrow_forward
- iWhich one of the following statements BEST describes insects as biological vectors of disease? Insects in which the disease......Select one: a. develops and/or multiplies, and disease is transmitted by biting b.multiplies, and disease is transmitted by biting or by piercing and sucking c. develops and/or multiplies d. develops and/or multiplies, and disease is transmitted by piercing and sucking e. develops, and disease is transmitted by biting or by piercing and sucking ii Which of the following best describes the way that insects exploit a cadaver a. there is strong competition between species for the resource b. there is strong competition within species for the resource c. there is a gradual change over time as one species replaces another d. there is a gradual gain and loss of species over time as one set of species replaces another e. one species dominates the cadaverarrow_forwardDiscuss at least four advantages and disadvantages of parasitic lifestylearrow_forward.3 Describe the mode of entry and method of reproduction of each roundworms studied. (A. Ascaris lumbricoides, B. Trichinella spiralis, C. Enterobius vermicularis and D. Trichiuris trichiura) )arrow_forward
- Describe the bioactivities of aflatoxin, PAH and halogenated compounds that could led tocancer development in fish.arrow_forwardPlease answer fast Imagine 4 hypothetical parasites that use humans as a definitive host that have evolved, in isolation, on Australia (an island). Which of the 4 (described below) would be most likely to successfully colonize Madagascar (another island, distant from Australia, and already populated by humans) if a group of 8 infected Australian humans emigrated to Madagascar? a. A trematode that uses direct penetration to infect humans and has 3 intermediate hosts. b. A cestode with an indirect life cycle and trophic transmission c. An apicomplexan transmitted to humans by a biological vector. d. A nematode with a direct life cycle and fecal-oral transmission.arrow_forwardSelect 2 types of parasitic and describe the following: defining characteristics how each organism functions, its host, and its transmission any problems or any benefits associated with these wormsarrow_forward
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