Douglas Olsen
Biology is a diverse and rapidly developing subject that offers a wide range of specialisations. At the university level, biology students can expect to take courses that provide an overview of the subject in the first year, including lectures and practical work. As the course progresses, the focus shifts to specialised modules and more time is spent in laboratories or on fieldwork. Biology students may choose to specialise in areas such as zoology, marine biology, ecology, or biochemistry. The skills gained through a biology degree, including statistical skills, laboratory practice, advanced numeracy, and communication skills, prepare students for a variety of careers, including research, science labs, health, food, and water industries, as well as other sectors like PR and accountancy.
| Characteristics | Values |
|---|---|
| Course duration | 3 or 4 years |
| Entrance requirements | Biology, and either chemistry, physics, psychology, geography, geology, maths, or another science |
| Course structure | Combination of lectures, practical work, in-course assessments, exams, essays, presentations, and fieldwork |
| Course content | Ecology, biochemistry, human biology, marine biology, oceanography, structural aspects of biology, fossils, ancientbiotics, etc. |
| Transferable skills | Advanced numeracy, written and spoken communication, problem-solving, statistical analysis, laboratory practice |
| Career options | Biology research, science and clinical labs, health, food and water industries, PR, accountancy, etc. |
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Ecology and environmental biology
The University of Wisconsin-Eau Claire, for instance, offers a biology degree with an ecology and environmental biology emphasis. The programme includes an introduction to natural resource conservation, exploring the problems and management methods associated with the use of America's resources from an ecological perspective. Students also learn core concepts and theories in ecology at various levels, from individuals to ecosystems, and their applications. Additionally, they study animal behaviour with an evolutionary focus, covering topics such as feeding adaptations, predator-prey interactions, habitat selection, and sociality. The programme provides access to on-campus greenhouses, nearby natural areas, and an abundance of local lakes, streams, forests, and wildlife areas for field experiences.
The University of Essex also offers a BSc in Ecology and Environmental Biology. This course covers a wide spectrum, from cells to communities and ecosystems, with world-leading research facilities for aquatic biology, environmental biology, molecular ecology, and genomics. Students can train in tropical marine biology in Indonesia and participate in a new Arctic field course. The School of Life Sciences has an Ecology and Environmental Microbiology Research Group and a Women's Network to support female staff and students.
These programmes equip graduates with the skills and knowledge to address global ecological crises and pursue careers in organisations working on sustainability and conservation.
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Zoology
In the first year of a zoology degree, students are often introduced to the broader topics within the field, with a high number of contact hours through lectures, practical work, and in-course assessments. As the course progresses, students can expect to spend more time in laboratories and conducting fieldwork. They will also be required to select more specialised modules to cater to their interests and prepare for a final research project.
Some of the specialisations offered within zoology include ethology, marine biology, biogeography, and physiology. Students can pursue these specialisations through various institutions, such as the University of Lucknow, Lucknow, in India, which offers a B.Sc. in Zoology, a three-year program with six semesters.
Students interested in studying zoology at the degree level may benefit from obtaining relevant work experience in related fields, such as veterinary science, zoos, wildlife trusts, or museums. This can help students confirm their interest in the subject and gain practical insights into the field.
Overall, a zoology degree provides a comprehensive understanding of animal-related topics and allows students to pursue various specialisations and career paths in the field of biology.
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Microbiology
Students in microbiology courses study the structures, functions, uses, and modes of existence of microscopic organisms. They learn about microbial genetics, pathogenesis, and the role of microbes in health and disease. They also learn about the immune response to microbes and their chemical and pharmaceutical control.
The University of Phoenix, for example, offers a microbiology course (SCI/250) that covers the characteristics of microbial diseases in various body systems. Students in this course use microbial pathogenicity to explain interactions between microbes and the human immune system and apply microbial biochemistry, metabolism, and genetics to explain microbial growth.
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Human biology
Curriculum and Coursework:
The human biology curriculum delves into various aspects of human physiology, health, and the molecular basis of diseases. Coursework covers essential subjects such as biological science, general and organic chemistry, mathematics, physics, microbiology, neurobiology, and physiology and behaviour. These courses provide a strong foundation for understanding the intricacies of human biology.
Research and Specialisations:
Skill Development:
A human biology degree equips students with transferable skills that make them successful and valued professionals. These skills include research capabilities, mathematical and scientific expertise, and effective communication of knowledge. Additionally, human biology majors develop leadership skills and gain a holistic understanding of our species through interdisciplinary fields that offer behavioural, cultural, and social science perspectives.
Career Prospects:
Graduates with a degree in human biology have a wide range of healthcare support career options available to them. The degree is excellent preparation for entrance exams to medical school and other health science schools. It also opens doors to healthcare career options in several different fields, including chiropractic and health sciences.
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Cellular biology
Biology is a broad and diverse subject, and students can expect to study a wide range of topics during their degree. The first year of a biology degree often provides an overview of the subject, allowing students to gain an understanding of the major sub-disciplines of biology. As the course progresses, students will typically spend more time in laboratories and conducting fieldwork, and will be expected to select specialised modules.
A cell biology course will introduce and explore the basic concepts and theories of cell biology, including cell theory, composition, signalling, and genetics. Students will also learn about the chemical composition of cells, cellular functions, cell reproduction, and cell signalling. These topics will be explored through course readings, video lectures, discussions, and experiential activities, such as a course project.
For example, the University of California, Davis, offers a Cell Biology major that includes a strong research focus. Students are encouraged to work with faculty on independent research projects to enhance their classroom studies. This major opens doors to scientific opportunities for cellular and molecular exploration.
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Frequently asked questions
The first year of a biology degree often includes a broad overview of the subject, covering fundamental biological principles and major sub-disciplines. This involves lectures, practical work, and assessments.
In the second and third years, students can choose specialized modules of particular interest, such as ecology or biochemistry, with increasing depth. More time is spent in laboratories or on fieldwork, and less time in lecture halls.
Biology is a diverse and rigorous subject, and universities often require prior study of biology or another science or mathematics subject, such as chemistry, physics, psychology, geography, geology, or maths.
