GENETIC DISEASES AND HEREDITY
Keywords:
Genetics, heredity, mutation, chromosome abnormalities, genetic disorders, gene therapy, DNA, inheritance patterns, genomicsAbstract
Genetic diseases and heredity represent one of the most significant areas of study in modern biomedical sciences. Heredity is the biological process through which genetic information is transmitted from parents to offspring via genes encoded in DNA. Genetic diseases arise when mutations or abnormalities occur within genes or chromosomes, disrupting normal biological functions. These disorders may be inherited or caused by environmental factors affecting genetic material.Recent advancements in molecular genetics, genomics, and biotechnology have enabled scientists to better understand the mechanisms underlying genetic diseases. Early diagnosis, personalized medicine, and gene therapy have become promising approaches in managing such conditions. Genetic disorders are generally classified into monogenic, chromosomal, and multifactorial diseases, each having distinct inheritance patterns and etiological factors.This article provides an in-depth analysis of heredity principles, genetic mutations, classification of genetic diseases, diagnostic techniques, and modern treatment strategies. Special attention is given to preventive measures, genetic counseling, and the role of emerging technologies in reducing the burden of hereditary diseases worldwide.
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