Biological Sciences (Including Placement Year) - BSc (Hons)

University of Essex

Develop your skillset and boost your CV. This module prepares you for the coursework, laboratory practicals and research projects that you will encounter during undergraduate study. Get to know referencing systems and learn how to effectively communicate scientific information. Use scientific units and simple algebra and demonstrate understanding of logarithms, exponentials, geometry and elementary calculus. Learn how to design experiments, handle data and display, interpret and analyse basic statistics. Teaching and learning will be through a mixture of lectures, classes, practicals and tutorials, with an emphasis on developing the key transferable skills needed for a career in biosciences.

The building blocks of life, plants and animals depend on the actions of individual cells. Investigate the biochemical characteristics of the small molecules and large macromolecules that allow cells to function. You examine the origins of life, cell structure and function, energy transductions, synthesis of molecules, and the eukaryotic cell cycle.

Why do we all look different? Are some illnesses hereditary? Are animals born ready-suited to their environment? From the early theories of Mendel to modern studies in molecular genetics, you explore how scientists have answered these questions over the last 150 years. Examine how the structure and function of DNA allows genetic material to be expressed, replicated and inherited, and consider how genetic variation leads to adaptive evolution. From developing new technologies in gene cloning to the applications for modern medicine, you explore how geneticists are building on the earlier achievements in this fundamentally important field to enhance our understanding of life on earth.

The diversity of life on planet Earth is breath taking. We share our home with a vast number of species, a large portion of which are animals. We will discover the diversity of animal forms and functions and the role of natural selection in determining individual behaviour such as foraging, breeding and predator escape. You also investigate the idea that nothing in ecology and evolution makes sense in isolation. This module has been designed to enable students to integrate their subject knowledge with an understanding of sustainable development, acquiring the skills and competencies essential for addressing the urgent sustainability challenges of the 21st century.

Microbes are essential for life, playing a vital role in connecting the health of humans, animals, and ecosystems. They aid in digestion, provide essential vitamins, and contribute significantly to our overall health and well-being. Marine microbes, for instance, produce approximately one-third of the oxygen we breathe. Additionally, microbes are indispensable for achieving the United Nations' Sustainable Development Goals, as they clean up pollutants and synthesize valuable products like antibiotics. However, not all microbes are beneficial - some cause devastating diseases. Despite significant advances in treatment and prevention, the incidence of infectious diseases continues to rise. In this module, you will explore the vast diversity and evolution of mostly beneficial microbes, alongside the pathogenicity of harmful ones. You will investigate how different viruses and bacteria invade, interact with, and replicate within their hosts. Through two practical sessions in our state-of-the-art teaching laboratory, you will study a food poisoning outbreak and will gain hands-on experience in growing, observing, purifying, counting, and even killing microbes. These sessions will equip you with highly sought-after skills, including aseptic technique, serial dilution, and data analysis.

Living life on a knife’s edge – explore the vital role plants play in our biosphere, their diversity and intricate relationships that support our planet. Examine the value of these natural resources; examine the consequences we face when the balance is disturbed. From studying how plants affect and are affected by their environment you learn what we can expect from a changing world. Examine how we influence the world around us. You apply this knowledge to the field, learning to collect, present, analyse and eventually interpret data. Understanding the fundamentals of ecology and plant diversity allows you to explore possible solutions to our environmental problems. This module has been designed to enable students to integrate their subject knowledge with an understanding of sustainable development, acquiring the skills and competencies essential for addressing the urgent sustainability challenges of the 21st century.

You will develop your transferable skills in scientific writing (including referencing and avoiding plagiarism), teamwork and communication through oral presentations, study and research skills (including essay writing, lecture note taking, use of library and databases). Teaching and learning will be through a mixture of lectures, classes, and tutorials. The emphasis will be on small group, tutorial-style teaching and interaction with other students on this module, with assessments tailored to your degree subject area.