Neblux Knowledge Graph

Genetics

The scientific field that studies how biological instructions encoded in DNA are inherited, expressed, and passed between generations is genetics.

Overview

Gregor Mendel's experiments with pea plants revealed that inheritance follows discrete mathematical ratios; Watson, Crick, Franklin, and Wilkins established the molecular basis in 1953 by determining the double-helix structure of DNA. CRISPR-Cas9 gene editing later revolutionized the field by enabling precise, scalable modification of genomes.

Why it matters

Genetics has profoundly transformed medicine through the understanding of inherited disease, cancer biology, and personalized therapy based on individual genomic profiles. It has also shaped philosophy and social science, where concepts of heritability provoke enduring debates about the roles of nature and environment in shaping behavior and identity.

Where it leads

• DNA (Deoxyribonucleic Acid)
• Gene Expression
• Nature vs. Nurture
• Endocrinology

Related concepts

• BiologylogicalGenetics is a core subfield of biology explaining the molecular basis of heredity and variation
• ChemistrylogicalDNA and RNA are chemical molecules whose structure determines genetic information
• MedicineappliedGenetic medicine including gene therapy and pharmacogenomics applies genetics directly to human health