Ionotropic effects are characterized by ____.

The focus of the harm reduction approach to nicotine dependence is to _________

a. eliminate nicotine use entirely b. reduce smoking to a standardized "healthy level" c. eliminate or reduce the negative consequences of nicotine use d. encourage smokers to switch to healthier methods of nicotine use, such as nicotine gum

Tomas has Prader-Willi syndrome, a consequence of a lack of inheritance of a particular gene or set of genes from his father. This is an example of

a. allelic imprinting. c. genomic partiality. b. genomic imprinting. d. allelic partiality.