What it is
Genetics is the study of genes, heredity, and how DNA shapes living things — from single genes to whole genomes. It's one of the most dynamic areas of biology, driving advances in medicine, agriculture, and biotechnology (gene editing, genomics, personalized medicine).
What you'll study
Coursework builds molecular biology depth:
- Year 1–2Biology, chemistry, calculus/statistics
- Year 2–3Genetics, molecular biology, organic chemistry, biochemistry
- Year 3–4Genomics, developmental genetics, bioinformatics, and research
Programs emphasize molecular lab technique and increasingly computational/genomic analysis.
Concentrations & focus areas
- Molecular GeneticsGenes and gene expression
- Genomics & BioinformaticsWhole-genome, computational
- Medical / Clinical GeneticsGenetic disease & counseling
- Developmental GeneticsHow organisms develop
- Population / Evolutionary GeneticsGenes across populations
- Gene Editing / BiotechCRISPR and therapies
Skills you'll build
- Molecular lab techniqueDNA/RNA methods, sequencing
- Computational analysisGenomic data & bioinformatics
- Quantitative reasoningStatistics and modeling
- Research designRigorous experiments
- CommunicationExplaining complex genetics
Careers & job titles
- Research scientist / associateBiotech, pharma, academia
- Genomics / bioinformatics analystData-driven roles
- Genetic counselorWith a specialized master's
- Clinical / medical scientistDiagnostics and research
- Physician / clinicianVia professional school
- Biotech / QA / regulatoryIndustry roles
Job outlook & demand
Genetics-related fields are growing quickly, powered by genomics, gene therapy, and precision medicine. Demand is strong for medical scientists (~9% growth) and for bioinformatics and genetic-counseling roles. Most research and clinical positions require graduate training.
Pay: median, range & trajectory
Pay depends on level and path: bachelor's-level lab roles start near $52,000; medical scientists ~$100,590 and biochemists ~$103,650 (BLS, May 2024); genetic counselors (a master's field) commonly earn $90,000+; and bioinformatics roles are well-paid.
Degree levels it's offered at
Offered across these levels — click a level to learn about it:
A bachelor's supports lab roles; a master's enables genetic counseling or bioinformatics; a PhD leads research. Genetics is also a strong pre-med foundation.
Is it right for you?
You might thrive here if you are captivated by DNA and heredity, enjoy both wet-lab and data work, and want to be part of fast-moving fields like gene editing and genomics.
Tip: pairing genetics with computational/bioinformatics skills or a targeted master's (genetic counseling, bioinformatics) sharply improves job prospects.
Explore further
Keep exploring:
Key facts
- FocusGenes, heredity, and genomes
- Hot areasCRISPR, genomics, precision medicine
- StudyMolecular genetics, genomics, bioinformatics, research
- CareersResearcher, genomics analyst, genetic counselor, clinician
- Pay~$52k entry to $100k+ (research/counseling)
Where to learn more
Authoritative sources for careers and pay: