Aragón PAU Biology study materials
Aragón PAU Biology study resources

Aragón PAU Biology exam-day guide

Aragón PAU Biology · Prepare for the day ahead.

Your checklist

Official photo ID (DNI, passport, or residence card)

Bring the original document, valid and in good condition. Confirm with the provider which IDs are accepted for PAU candidates.

Exam admission slip or registration confirmation

Print or download the document showing your assigned centre, room, and exam schedule. Check the exact requirements with the provider, as some centres may not require a printed copy.

Blue or black ballpoint pens (at least two)

Write legibly; answers in pencil may not be accepted. Confirm with the provider whether pencil is allowed for diagrams or rough work.

Pencil, eraser, and sharpener

Useful for rough work and diagrams. Keep them in a clear case if transparent containers are required.

Scientific calculator (non-programmable, non-graphing)

Aragón PAU Biology may require calculations (e.g., genetics, microscopy). Confirm with the provider the permitted calculator model and whether graphing or programmable calculators are banned.

Ruler and protractor

For measuring or drawing diagrams if needed. Confirm with the provider whether these are allowed in the exam room.

Clear water bottle with no label

Stay hydrated. Confirm with the provider whether drinks are allowed at your centre.

Watch (non-smart, no audible alarm)

Exam rooms may not have a visible clock. Confirm with the provider whether watches are permitted.

Review the official exam instructions and timetable

Check the Aragón PAU call, your assigned centre, and the start time for Biology. Confirm with the provider for any last-minute changes.

Plan your route and arrive early

Aim to be at the centre at least 30 minutes before the call. Confirm with the provider the recommended arrival time and access rules.

Leave prohibited items at home or in a safe place

Mobile phones, smartwatches, and notes must not be in the exam room. Confirm with the provider the policy for storing personal belongings.

Know the answer format and scoring

Read the official instructions for the Biology paper: number of questions, options, and whether there is a choice. Confirm with the provider the exact structure for your year.

Plan the day

72 hours before the exam

Review the official PAU call and your admission slip; confirm centre, room, and start time. Check the permitted calculator and materials with the provider if anything is unclear. Do a final pass over the Biology syllabus: cell biology, biochemistry, genetics, microbiology, immunology, and biotechnology. Practise one full past paper under timed conditions using the official answer format.

24 hours before the exam

Pack your bag with ID, admission slip, pens, pencil, eraser, calculator, ruler, water, and watch. Re-read the exam instructions and scoring criteria. Review key diagrams and processes (e.g., mitosis, meiosis, DNA replication, protein synthesis, glycolysis, Krebs cycle, photosynthesis, immune response). Sleep at least 7–8 hours; avoid cramming new material.

Morning of the exam

Eat a normal breakfast and drink water. Leave home with extra time for transport. Arrive at the centre at least 30 minutes before the call. Keep your phone off and stored away before entering the room. Listen carefully to the invigilator’s instructions and check that your exam paper is complete.

During the test

Read the entire paper first and note the choice of questions. Allocate time according to marks: spend roughly 1–2 minutes per mark and keep 10 minutes at the end to review. Answer in the required language (Spanish) and use clear, labelled diagrams where they add value. For calculations, show your working. If you get stuck, move on and return later. Write legibly and cross out mistakes neatly. Do not leave the room without permission.

Rules to check

  • Bring the original, valid photo ID specified by the provider; candidates without acceptable ID may be refused entry. Confirm with the provider which documents are accepted.

  • Mobile phones, smartwatches, and any electronic devices not expressly permitted must be switched off and stored outside the exam room. Using them during the exam is considered misconduct.

  • Only the materials listed in the official instructions may be on your desk. Confirm with the provider whether calculators, rulers, or water bottles are allowed at your centre.

  • Follow the invigilator’s instructions at all times. Do not communicate with other candidates, exchange materials, or look at others’ papers.

  • Breaks and leaving the room are at the invigilator’s discretion; typically you may not leave during the first or last part of the exam. Confirm with the provider the exact policy.

  • Answers must be written in the language of the exam (Spanish) and in the designated answer booklet or sheets. Answers outside the permitted areas may not be marked.

  • Scoring follows the official Aragón PAU criteria: each question is marked according to its weight, and clear reasoning and correct use of terminology are required. Confirm with the provider the mark allocation for your year.

  • Any attempt to bring unauthorised notes, use another candidate’s work, or disrupt the exam may lead to disqualification. The provider’s disciplinary rules apply.