Biology and Mathematics Bsc (Hons)

As a Biology & Mathematics student, you don’t just learn facts — you apply mathematical thinking to biological systems and use biology to inform mathematical modelling. In your first year, you balance foundational biology lectures and lab work with core mathematics modules. From the second year, you dive deeper: in biology, you choose from modules like cell biology, ecology, and molecular biology; in mathematics, you cover analysis, algebra, modelling, and probability. By the third year, there’s a dedicated “Statistical & Quantitative Skills for Biologists” module specifically designed to develop data‑driven biological insight. Practical lab courses (including molecular biology labs) and field‑course options give you direct exposure to real-world biology, while your math modules sharpen your abstract reasoning. In the final year, you’ll have the opportunity to do independently supervised advanced biology modules or a research-style project, combining your two disciplines.

Here’s a breakdown of how hands-on learning works:

• In second year biology, you take lab-based modules such as molecular biology, cell systems, ecology, and evolutionary biology.

• Also in second year, on the mathematics side, you take core modules like linear mathematics, multivariate calculus, statistical inference, and mathematical modelling — many of which have problem classes and examples.

• In third year, there is a Statistical & Quantitative Skills for Biologists module, helping you apply mathematical and statistical tools to biological data.

• You can also choose a field course in Year 3, which means you’ll do ecology or zoology in a natural habitat.

• By fourth year, there are advanced biology options — for instance, you can do practical molecular biology labs (e.g., “Practical Skills for Molecular Biology & Biochemistry”) and specialize in areas like biochemistry, behaviour, or ecology.

• Assessment is through a mix of coursework, lab reports, exams, and practical assignments — making sure you build both theoretical knowledge and practical skills.

Key Facilities & Support for Your Learning

• Modern Biology Teaching Laboratories: You’ll work in well-equipped labs for molecular biology, biochemistry, cell biology, and ecology.

• Field‑Course Facilities: When you take the field course, you’ll get practical fieldwork experience studying ecology, biodiversity, behaviour, and more.

• Mathematics / Statistics Classrooms: Tutorials, problem classes, and mathematical modelling sessions give you a strong support structure for your math training.

• Library Resources: The university’s libraries support both biology and maths — you’ll have access to textbooks, journals, and research monographs in both areas.

• Statistical Research Community: As part of this course, you intersect with the School of Mathematics & Statistics; you’ll benefit from seminars, mentorship, and exposure to research in mathematical biology.

• Direct-Entry Option: There’s a pathway that allows students to enter directly into second year, which can give more flexibility in how you plan your modules across biology and maths. University of St Andrews

Why This Degree Is Special — What Makes Biology & Mathematics at St Andrews Stand Out

• Interdisciplinary Strength: You’re not just doing biology — you’re combining it with serious mathematical training, preparing you for fields like mathematical biology, bioinformatics, systems biology, and quantitative ecology.

• Quantitative Biology Skills: The structured blend of modules ensures you can handle real biological data, build models, and understand complexity.

• Flexibility in Module Choice: You can pick from a broad range of biology and maths modules, tailoring your degree to your interests (e.g., ecology + algebra, molecular biology + modelling).

• Strong Research Foundations: The degree gives you exposure to real research through lab work, supervised modules, and advanced theory — setting you up well for postgraduate study if you choose.

• Employability: Graduates with this combination are highly attractive to employers in academia, biotech, pharmaceuticals, conservation, data science, and more, because they have both domain knowledge and quantitative skills.

Graduates of the BSc (Hons) Biology and Mathematics from St Andrews are prepared for versatile careers at the intersection of life sciences and quantitative analysis, such as bioinformatics analyst, biostatistician, quantitative ecologist, or research scientist. This interdisciplinary programme equips you with rigorous training in both biological systems and mathematical modelling, making you highly adaptable in research, industry, or policy roles.

Here’s how St Andrews supports that trajectory:

• University Services Supporting Employability

  • The St Andrews Careers Centre offers personalised guidance, workshops, employer networking events, and CV/interview support tailored to interdisciplinary STEM fields.

  • The Summer Internship Scheme provides paid, practical experience with employers in biotechnology, environmental consultancy, pharmaceuticals, and research institutions.

  • Small-group tutorials and faculty mentorship support research projects, fostering critical thinking and hands-on problem-solving skills.

• Employment Stats & Salary Figures

  • Approximately 93% of life sciences and mathematical sciences graduates are in employment or further study within 15 months of graduation.

  • Median graduate earnings for STEM-related degrees are around £34,500, with higher earnings for positions in data-heavy biology, pharmaceuticals, or consultancy.

  • Graduates from this interdisciplinary programme are highly competitive for research, analytics, and consultancy roles.

• University–Industry Partnerships

  • Students benefit from collaborations with employers in pharmaceuticals, biotechnology, environmental organisations, and data-driven life sciences companies.

  • The School’s research strengths in ecology, genetics, bioinformatics, and mathematical modelling provide opportunities for final-year projects that directly align with industry and research priorities.

• Long-Term Accreditation & Reputation

  • St Andrews’ strong reputation in both mathematics and biological sciences ensures that your degree is highly valued internationally.

  • The interdisciplinary nature of the programme develops transferable skills in quantitative analysis, research methodology, and problem-solving, sought after across multiple sectors.

• Graduation Outcomes

  • Many graduates continue to postgraduate study in bioinformatics, quantitative biology, ecology, computational biology, or data science.

  • Employment destinations include research laboratories, environmental consultancies, pharmaceutical and biotech companies, government agencies, and financial or data analysis roles in life sciences sectors.

Further Academic Progression:
After completing the BSc (Hons) Biology and Mathematics, students can pursue:

• MSc in Bioinformatics, Quantitative Biology, or Computational Biology — to specialise in data-driven biological research.

• PhD / Doctoral Research — in areas like ecology, genetics, computational biology, or mathematical biology.

• Interdisciplinary Postgraduate Study — combining biology, mathematics, and data science for emerging fields such as systems biology or biostatistics.

• Professional Certifications and Research Fellowships — enhancing career opportunities in biotech, pharmaceuticals, or environmental research.