The FAB classification nomenclature for acute leukemia also appears under which WHO classification group?

The Irish "elk" described by Georges Cuvier suggests that _____

A) organisms could not have originated by special creation B) organisms could go extinct C) the great flood or some other catastrophe caused the evolution of new species D) the Earth is old enough for evolution to have occurred

___________ is a master regulator gene whose mRNA product accumulates at one end of a fly egg, resulting in a concentration gradient of the protein product after fertilization.

Fill in the blank(s) with the appropriate word(s).

The observation that most pureblood Native Americans have type O blood is best explained by

A. assortative mating. B. a founder effect. C. frequent mutations. D. gene flow. E. genetic drift.

Hydrogen peroxide is an effective

A) sterilizing agent. B) disinfectant. C) antiseptic. D) disinfecting and sterilizing agent. E) antiseptic and disinfectant.