Phenotypic changes caused by chemicals that can interfere with genetic expression in ways that permanently transform bodily form and function, are called

Question

Quizplus · Accepted Answer

The definition given in the question matches the definition of epigenetics, which refers to changes in gene expression caused by environmental factors, including exposure to chemicals. Choice B (obesogens) refers to chemicals that can disrupt the endocrine system leading to obesity, but not necessarily permanent changes in bodily form and function. Choice C (genetic modification) refers to intentional changes made to an organism's DNA, rather than changes caused by external factors, and choice D (toxic body burden) refers to the accumulation of chemicals in the body, but not necessarily to the specific type of changes described in the question.

Phenotypic Changes Caused by Chemicals That Can Interfere with Genetic