University of Mississippi

What you'll study

The PhD in Biology combines advanced coursework with sustained, independent research leading to a written dissertation and public defence. Core training emphasises experimental design, quantitative data analysis, scientific communication and the responsible conduct of research. Students select a major research area and complete seminars, elective modules and laboratory rotations or supervised research projects aligned with their dissertation work.

• Common research concentrations: molecular and cellular biology, genetics and genomics, microbiology, neurobiology and behaviour, ecology and evolution, plant biology, conservation biology and bioinformatics.
• Typical coursework and seminars: advanced statistics for biology, molecular techniques, cellular physiology, evolutionary theory, ecological methods, bioinformatics and high-throughput data analysis, scientific writing and grant preparation.
• Research training: students spend the majority of their time conducting original research in a faculty laboratory or field programme, culminating in a dissertation that contributes new knowledge to their discipline.
• Teaching experience: many doctoral students gain teaching experience through assistantships, including leading undergraduate labs, supervising courses or guest lecturing.
• Assessment and milestones: milestones commonly include a qualifying or comprehensive examination, a proposal or candidacy exam to define dissertation research, annual progress reviews and the final dissertation defence.

Entry requirements

Applicants are normally expected to hold a recognised master's degree in biology or a closely related discipline. Highly qualified applicants with a strong bachelor’s degree and significant research experience may also be considered. Successful applicants typically demonstrate prior laboratory or field research, solid preparation in core biological sciences, and the ability to undertake independent research.

• Academic record: competitive undergraduate or graduate transcripts in biology or related fields.
• Research experience: evidence of research training such as publications, honours theses, research assistant posts, or substantial laboratory/field project work.
• Supporting documents: a detailed CV, statement of research interests, and letters of recommendation from academic or research supervisors are normally required.
• International applicants: proof of English language proficiency is required where applicable (e.g. TOEFL or IELTS scores) and additional documentation for international enrolment may be requested.
• Funding and assistantships: many admitted students receive financial support in the form of teaching or research assistantships or fellowships; applicants should consult the department for guidance on funding applications.

Career prospects

Graduates of the PhD in Biology are prepared for a wide range of careers that require advanced research skills, critical thinking and specialised knowledge. Common career paths include academic research and teaching, postdoctoral positions, scientific roles in government agencies, conservation organisations, biotechnology and pharmaceutical industries, and scientific policy or communication roles.

• Academia: faculty positions, research laboratories and postdoctoral fellowships.
• Industry: research and development, product development, quality control, and bioinformatics in biotech and pharmaceutical companies.
• Government and NGOs: positions in environmental management, public health laboratories, wildlife conservation and regulatory science.
• Other roles: scientific consulting, patent examination, science policy, and education/outreach.

Why study at University of Mississippi

The University of Mississippi offers doctoral training in biology within a campus that supports a breadth of research environments, from modern molecular laboratories to long-term ecological field sites. The Department of Biology includes faculty with diverse expertise and active research programmes, providing opportunities for interdisciplinary collaboration across areas such as genomics, ecology, neuroscience and computational biology.

• Research facilities: access to contemporary laboratory infrastructure, core facilities for imaging and sequencing, and field stations that support ecological and organismal studies.
• Faculty mentorship: close supervision by faculty mentors who actively publish, secure external funding and supervise graduate students through dissertation research.
• Professional development: emphasis on grant writing, teaching experience and scientific communication to prepare graduates for diverse career outcomes.
• Community and location: a supportive graduate community, collaboration across departments and proximity to diverse ecosystems that enrich field-based research opportunities.

Prospective applicants should consult the Department of Biology’s graduate admissions pages for specific application procedures, funding opportunities and contact information for potential supervisors.