21. A mother’s use of cigarettes and alcohol is mostdamaging to the fetus during the third trimester ofpregnancy.
22. It is possible for healthy individuals to becarriers for a dominant genetic disease.
23. “Phenotype†refers to the allelic composition of anindividual while “genotype†is what isexpressed. Â
24. Transcription refers to the process of transferringDNA sequence information to RNA.
25. There is little scientific consensus regarding theidea that current global climate change is largelyhuman-induced.
26. The term “anthropogenic†refers to changes in theenvironment that are naturally-occurring. Â
