How can a chromosome regulate transcription and decrease it? a: the region that codes for rna folds b: the region that codes for rna mutates c: the region that codes for rna unfolds d: the region that codes for rna has been removed

Afather’s state of health has little or no effect on the unborn child. true false

Why is it so important to have a lifetime commitment to training? a-it takes your entire life to become fit b-it keeps you from becoming bored c-you will lose strength and endurance once you stop exercising d-it increases your motivation in life

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?