The parathyroid glands arise from which of the following structures?

A. Pharyngeal Arch III
B. Pharyngeal Arch IV
C. Pharyngeal Arches III and IV
D. Pharyngeal Pouches III and IV
E. Pharyngeal Pouch IV


Answer: D. Pharyngeal Pouches III and IV

Biology & Microbiology

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Homologous chromosomes have which of the following?

a. the same genes at the same locus b. the same genes at different loci c. different genes at the same locus d. different genes at different loci

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In grouping TV markets into separate types according to regional spending, demographics, and business activity, and cost of advertising is engaging in what sort of analysis?

A. Passive prediction B. Linear regression C. Cluster analysis D. Data mining

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___________________ gives rise to new species and higher taxonomic groups widely divergent characteristics

A. Macroevolution B. Microevolution C. Adaption D. Population genetics

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