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The chytrid fungus Batrachochytrium dendrobatidis(Bd) is an amphibian parasite. The data below show results from an experiment where two frog species were exposed to and infected with either a native strain of the chytrid (Bd-Brazil), a global pandemic lineage (Bd-GPL) or a hybrid strain, compared to a control (frogs were not exposed to the chytrid). Based on these data, showing the proportion of frogs surviving across the length of the experiment, which of the following are logical conclusions? 1.0 1.0 0.8 0.8 0.6 0.6 - Bd-GPL 0.4 0.4 Bd-Brazil Hybrid .... Unexposed control 5 0.2 0.2 I. parva B. ephippium 0.0 0.0 10 20 30 40 10 20 30 40 50 60 a) Days after exposure/infection (b) Days after exposure/infection Survival (proportion)

The chytrid fungus Batrachochytrium dendrobatidis(Bd) is an amphibian parasite. The data below show results from an experiment where two frog species were exposed to and infected with either a native strain of the chytrid (Bd-Brazil), a global pandemic lineage (Bd-GPL) or a hybrid strain, compared to a control (frogs were not exposed to the chytrid). Based on these data, showing the proportion of frogs surviving across the length of the experiment, which of the following are logical conclusions? 1.0 1.0 0.8 0.8 0.6 0.6 - Bd-GPL 0.4 0.4 Bd-Brazil Hybrid .... Unexposed control 5 0.2 0.2 I. parva B. ephippium 0.0 0.0 10 20 30 40 10 20 30 40 50 60 a) Days after exposure/infection (b) Days after exposure/infection Survival (proportion)

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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The chytrid fungus Batrachochytrium dendrobatidis(Bd) is an amphibian parasite. The data below show results from an experiment where two frog species were exposed to and infected with either a native strain of the chytrid (Bd-Brazil), a global pandemic lineage (Bd-GPL) or a hybrid strain, compared to a control (frogs were not exposed to the chytrid). Based on these data, showing the proportion of frogs surviving across the length of the experiment, which of the following are logical conclusions? 1.0 1.0 0.8 0.8 { 0.6 0.6 ; 0.4 - Bd-GPL 0.4 Bd-Brazil Hybrid .. Unexposed control O 0,2 0.2 I. parva В. еphippium 0.0 0.0 10 20 30 40 10 20 30 40 50 60 (a) Days after exposure/infection (b) Days after exposure/infection Survival (proportion) Survival (proportion)
Transcribed Image Text:The chytrid fungus Batrachochytrium dendrobatidis(Bd) is an amphibian parasite. The data below show results from an experiment where two frog species were exposed to and infected with either a native strain of the chytrid (Bd-Brazil), a global pandemic lineage (Bd-GPL) or a hybrid strain, compared to a control (frogs were not exposed to the chytrid). Based on these data, showing the proportion of frogs surviving across the length of the experiment, which of the following are logical conclusions? 1.0 1.0 0.8 0.8 { 0.6 0.6 ; 0.4 - Bd-GPL 0.4 Bd-Brazil Hybrid .. Unexposed control O 0,2 0.2 I. parva В. еphippium 0.0 0.0 10 20 30 40 10 20 30 40 50 60 (a) Days after exposure/infection (b) Days after exposure/infection Survival (proportion) Survival (proportion)
Choose one or more: O A. Compared to the native chytrid strains (Bd-Brazil), the global pandemic lineage and hybrid strains appear to have higher infection and mortality rates. O B. Compared to the native fungal strains (Bd-Brazil), the global pandemic lineage and hybrid strains appear to have lower mortality rates. O C. Compared to the global pandemic chytrid lineage (Bd-GPL), the native and hybrid fungal strains appear to have lower virulence (as determined by infection and mortality rates). O D. Compared to the native strains of fungus (Bd-Brazil), the global pandemic lineage and hybrid strains appear to have lower survival rates.
Transcribed Image Text:Choose one or more: O A. Compared to the native chytrid strains (Bd-Brazil), the global pandemic lineage and hybrid strains appear to have higher infection and mortality rates. O B. Compared to the native fungal strains (Bd-Brazil), the global pandemic lineage and hybrid strains appear to have lower mortality rates. O C. Compared to the global pandemic chytrid lineage (Bd-GPL), the native and hybrid fungal strains appear to have lower virulence (as determined by infection and mortality rates). O D. Compared to the native strains of fungus (Bd-Brazil), the global pandemic lineage and hybrid strains appear to have lower survival rates.
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