Biochemistry degree personal statement example (1b) Cambridge offer

Why do you want to study this course or subject?

The human body consists of just three main elements: oxygen, carbon and hydrogen: a group of atoms which can form an infinite number of substances, from water to plastics. When these billions of separate atoms combine in precise arrangements, they can form beautifully specialised molecules which create a living, sentient organism. The sheer complexity of my own chemical make-up fascinates me, particularly considering how an entire organism can be reduced to its constituent elements and their interactions, whilst the slightest change to a single molecule can spell disaster. Studying the transcription of DNA into proteins last year intrigued me; the concept that an entire organism can be broken down into a code written in four chemical bases compelled me to read 'Genome: The Autobiography of a Species in 23 Chapters'. It was fascinating to learn the devastating effect of CAG repeats on chromosome 4, causing the irreversible Huntington's chorea; this also presented the question of the extent to which our biochemical makeup impacts upon our daily lives, and how much our characteristics and actions can be attributed to our genetics, and how much to external influences. I soon discovered that the more I learned about this topic, the greater my curiosity: I also wanted to understand another piece of the genetic code, mitochondrial DNA. Brian Sykes' 'The Seven Daughters of Eve' proved an illuminating read, detailing the extent of our ancestry that is discernable from a short segment of this genetic loop. I have followed this with works by other authors, such as Richard Dawkins and Steve Jones, and I am a regular reader of New Scientist.

My views of life itself, and the criteria by which it can be defined, were challenged when I attended Lewis Dartnell's lecture and planetarium show on astrobiology; it was fascinating to consider how life could be defined, and how this might affect our recognition of extra terrestrial life. It was also thrilling to consider where, within our own solar system, alien life might be found, given the conditions which some terrestrial extremophiles are known to survive.

How have your qualifications and studies helped you to prepare for this course or subject?

I have only just begun to uncover the secrets of biochemistry, yet already it fascinates me. My unrelenting curiosity compels me to understand the full complexity of the subject; my determination and dedication will enable me to do so.

I achieved top grades in Biology (A*), Chemistry (A*), Mathematics (A*), and Critical Thinking (A), which have not only strengthened my academic foundation but also enhanced my analytical and logical reasoning skills. Studying these subjects at A-level has prepared me well for the intellectual rigour of a biochemistry degree and helped me develop good study habits and a disciplined approach towards complex concepts.

What else have you done to prepare outside of education, and why are these experiences useful?

I have engaged extensively in activities outside formal education to broaden my understanding and skills relevant to biochemistry. Attending the Royal Society's Summer Science Festival and Cafe Scientifique discussion sessions, as well as lectures held by the Royal Society and the Natural History Museum, exposed me to cutting-edge scientific research and global challenges such as biodiversity, global warming, and the impact of genetic modification of food crops.

In 2010, I was selected to represent my school at the Student Summit on biodiversity at the Natural History Museum, where I heard leading scientists discuss critical environmental issues and took part in lively debates. These opportunities deepened my appreciation for the societal implications of biochemical research.

Additionally, I am a committed member of my school's debating team, having participated in the English Speaking Union's Mace competition and the Student Parliament at the House of Commons, which enhanced my communication and critical thinking skills. I have also taken part in the UK Mathematics Trust Senior Team Challenge and the National Cipher Challenge, boosting my problem-solving abilities.

My perseverance and teamwork have been tested through the Duke of Edinburgh's Bronze, Silver, and Gold Awards. I have volunteered with Oxfam and actively participated in my school's Amnesty International society, reflecting my commitment to social responsibility. As Senior Prefect responsible for charities, I have helped organise fundraising events including a talent show for the Disasters Emergency Committee and supported induction week for new students.

Universities applied to:

• University of Cambridge
• The University of Sheffield
• The University of York
• University of Surrey
• The University of Manchester

Grades achieved:

• Biology (A2) - A*
• Chemistry (A2) - A*
• Mathematics (A2) - A*
• Critical Thinking (AS) - A

How personal statements have changed?

The current personal statement format, with three 'scaffolding' questions, was introduced by Ucas in September 2025. This personal statement was submitted before then, using the old essay-style format. It has been carefully edited into the three-question format, with all of the original wording kept.

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