Some photosynthetic euglenoids can also ingest dissolved or particulate food. Which one of the following terms would best describe such a protist?
A. phagotrophic
B. osmotrophic
C. heterotrophic
D. mixotrophic
E. autotrophic
Answer: D
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Pedigrees ____
a. are usually constructed using the phenotypic information of one generation b. cannot determine whether a trait has a dominant or recessive pattern c. use squares to represent females and circles to represent males on their diagrams d. are not useful in deducing the genotypes of parents e. provide information on the patterns of inheritance of a trait
An infection spread between animals and humans is a ________.
A. zoonosis B. healthcare-associated infection C. secondary infection D. sequela
What is a GCM?
A) general climate model B) geographic climate model C) general circulation model D) geothermal climate model
Some bacteria are resistant to erythromycin as a result of mutation of their ribosomal RNA. What type of resistance does this represent?
A. alteration of the target of the drug B. inactivation of the drug C. change in the permeability of the drug D. overproduction of an enzyme in a key metabolic pathway E. removal of the drug via a pump