More study resources

About this exam

The ORT in Biology is a subject-based assessment used to evidence biological knowledge for progression into further or higher study, and it is also taken by candidates who need a formal biology credential outside a standard school-leaving route. It suits school leavers, mature learners returning to science, and applicants to health, environmental or life-science programmes who must show competence across the breadth of biology rather than in one specialism. The syllabus spans eight areas: cell biology and biochemistry, genetics and molecular biology, anatomy and physiology, ecology and environment, evolution and biodiversity, plant biology, reproduction, development and growth, and applied biology and biotechnology. Questions are multiple choice, so success depends on precise recall plus the ability to apply concepts to unfamiliar data, graphs and experimental scenarios. Preparation works best in two passes: first build a complete map of each domain using a reliable textbook and your own summary diagrams, then work through timed practice sets and review every wrong answer back to the underlying principle. Weighting matters, so allocate revision time roughly in proportion to domain weight, while keeping a floor of knowledge in the smaller domains. The awarding body publishes current administrative details, including scheduling, fees, results validity and any retake rules, on its official website; candidates should confirm these there rather than rely on second-hand summaries.

What you'll study

Common questions

About ORT Biology preparation

What format does the exam take?

It is a multiple-choice examination, so every item has one correct option and no written justification is marked. Expect a mix of direct recall, interpretation of tables and graphs, simple calculations such as magnification or genetic ratios, and short experimental scenarios. Because no partial credit exists, practise eliminating distractors quickly and flagging uncertain items for a second pass.

How difficult is it compared with school exams?

Difficulty is comparable to a rigorous final-year school biology course, with some items testing application rather than recall. The challenge is breadth: you cannot skip a domain and compensate elsewhere. Most candidates find physiology and genetics the heaviest, and plant biology or biotechnology the easiest to underestimate. Score yourself honestly on full-length practice sets before booking.

How long is the exam and how many questions are there?

The awarding body sets and periodically revises the paper length, question count and time allowance, and it publishes the current specification on its official website. Check the specification for the session you intend to sit, because details can change between sessions. Do not plan your pacing around numbers quoted in forums or older revision guides.

Can I retake it if I do not pass?

Retake arrangements, including how soon you may re-sit, how many attempts are allowed and what fee applies, are set by the awarding body and published on its official site. Confirm the current policy before booking, and note that some institutions consider multiple attempts when making admission decisions, so aim for a single well-prepared sitting.

In what order should I study the domains?

Start with cell biology and biochemistry, since membrane transport, enzymes and respiration underpin physiology and plant biology. Then take genetics and molecular biology, followed by anatomy and physiology. Ecology, evolution and biodiversity work well together. Finish with reproduction and development, then applied biology and biotechnology, which draws on everything else.

What are the most common reasons candidates fall short?

Three patterns dominate. First, uneven coverage: strong physiology but weak ecology or plant transport. Second, shallow recall without application, so data-interpretation items collapse. Third, poor exam technique, such as spending too long on one calculation or misreading negative stems. Reviewing every practice error against the underlying concept fixes all three faster than simply doing more papers.

How much preparation time is realistic?

Most candidates need a structured programme of several months at a few hours per week, more if biology is new to them or their maths is shaky. Build a topic checklist from the specification, tick items only when you can explain them without notes, and reserve the final weeks for timed practice and error review rather than fresh content.

Where do I find fees, dates and results validity?

These are administrative details set by the awarding organisation, and they change over time. The authoritative source is the official ORT Biology pages on the awarding body's website, together with its current specification and regulations. Confirm entry deadlines, fees, result dates and how long a result remains valid there before you commit.

Does a good ORT Biology result guarantee university admission?

No. It evidences subject knowledge and may satisfy a biology entry requirement, but institutions set their own admissions criteria, which often include other subjects, grades and interviews. Check the specific entry requirements of each programme you are applying to, and treat the ORT result as one component of your application rather than a substitute for the rest.