The characteristic lesion for tertiary syphilis is the presence of (gummas/necrosis/granulomas) in bones, in nervous tissue, or on the skin.
Fill in the blank(s) with the appropriate word(s).
gummas
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This biome is situated around the equator and boasts the greatest biodiversity of any biome
A. temperate grassland B. chaparral C. savanna D. deciduous forest E. rain forest
According to the latest data, the global human population is predicted to
A) continue to increase exponentially for the next 50 years. B) peak at 10 billion. C) decline precipitously to 1 billion. D) increase at a steady rate for the next 50 years.
In his analysis of rII in phage, Benzer assayed complementation
Suppose you try your hand at this with several mutants and get the following results (+ = complementation): 42 and 62 + 42 and 83 – 62 and 63 – 62 and 74 + 42 and 74 – 42 and 75 + 62 and 75 – Mutation 42 has previously been shown to be in a different gene than mutation 62. What can you conclude? A) Mutations 42 and 75 are in the same gene. B) Mutations 62 and 74 are in the same gene. C) Mutations 62, 63, and 74 are in the same gene. D) Mutations 42 and 74 are in the same gene. E) Mutation 63 is not in the same gene as either 62 or 42.
Independent orientation of chromosomes at metaphase I results in an increase in the number of
A) gametes. B) homologous chromosomes. C) possible combinations of characteristics. D) sex chromosomes.