Biological Psychology- ClassPhysiology of Behavior- BookPart 1The author of your textbook is a proponent of using animals for scientific research to gain insightinto human medical, mental, and behavioral issues. She maintains that animal experimentationis a necessary part of that research.Present two (2) reasons that the author argues to justify the use of animals in psychologicalresearch.Here are the author’s two reasons.? Curing illnesses by studying animals? To understand where we come fromProvide one (1) specific example to support each argument.Here are the examples for each of the reasons.? Studying strokes in lab rats that are anesthetized.? Theory of evolution, the development of the world, Etc.Part 2Genetic research methods are extremely useful to the study of the physiology of behaviorbecause they help researchers understand the role of genetics in physiological differencesacross individuals.Identify one (1) genetic method and explain how this method is used to study genetic factors,providing two (2) examples.Genetic Method is Twin Studies, the comparison of concordance rates of monozygotic anddizygotic twins estimates heritability of traits.Two examples are? Diagnosis of a mental disorder, what are the chances of the other twin having thedisorder? Ex: Schizophrenia in twins.? Prevalence of obesity or personality traits the same or different in twins?