What immune response is present in vertebrates but absent in invertebrates?
A. lymphocytes
B. antibody-based humoral defense
C. complement system
D. All of the choices are correct.
Answer: D
Biology & Microbiology
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Species interactions between members of a community include __________, which harms both species. Fill in the blank(s) with the appropriate word(s)
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Macroevolution and Microevolution are both a genetic change in a species over time
a. true b. false
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Based on recent comparisons of DNA and RNA sequences, what type of organisms are fungi most closely related to?
a. animals b. bacteria c. algae d. plants
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Why is the whole-genome shotgun method currently the tool of choice for analyzing genomes?
A) It is extremely accurate. B) Multiple genomes can be analyzed simultaneously. C) It is fast and inexpensive.
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