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Biology explores living systems across all scales, from molecules and cells to entire organisms and ecosystems. This dynamic field constantly uncovers groundbreaking insights about organismal adaptations, disease mechanisms, medical treatments, health advancements, and human nature. Students pursuing biology select a specialized focus within core biological disciplines, gaining both deep expertise and broad knowledge for careers in healthcare, scientific research, biotechnology, and other fields.
Biological research has profoundly shaped society throughout history and continues to do so today. Scientists revealed natural selection as the driving force behind life's diversity and survival. They unraveled DNA's role in genetic inheritance and diseases ranging from congenital disorders to malignancies. Biological discoveries about pathogens and immunity paved the way for life-saving medicines and immunizations. Importantly, biologists create methods to analyze and manipulate biological molecules, enabling cutting-edge medical tests and treatments. Continued biological research remains vital for addressing current and emerging health challenges.
Secondary school record
Northwestern accepts results from both the TOEFL and the IELTS.
There is no minimum score required by Northwestern. Competitive applicants demonstrate a high level of English proficiency and often score in the high range on all four sections (Reading, Listening, Speaking and Writing) of the TOEFL iBT, or receive IELTS band scores in highest three bands on the overall and individual scores (Listening, Reading, Writing and Speaking).