Genetics is nothing but the study of genes, their capacities and impacts. Atomic genetics, formative genetics, populace genetics and quantitative genetics, and human genetics are different sorts of hereditary investigations. Human genetics is the investigation of legacy in people, i.e., it is the investigation of legacy of attributes in kids from guardians. It incorporates the investigation of quality articulation, quality structure, transformation examination, cytogenetic and genomic imaging, genome structure and association, hereditary and physical mapping, malady affiliation contemplates, atomic diagnostics, genetics of complex illnesses, epistatic collaborations, and different ideas. It additionally decides different hereditary components in charge of ailments. It offers different points of interest, for example, distinguishing proof and determination and treatment of different illnesses, for example, malignant growth, cardiovascular sicknesses, and other hereditary maladies.