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Extra Time and Exam Access Arrangements in the BBO: What Students and Teachers Need to Confirm
The BBO permits extra time for students who normally receive it in public examinations, but the arrangement is teacher-facilitated, not automatic. This guide explains the UKBC rule, the invigilator’s portal role, and a practical checklist so no student loses access on competition day.
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BBO Misconceptions to Unlearn Before January (2026-27): 15 Confident Biology Errors, Area by Area
A wrong belief you are sure of costs more than a gap you know about. Fifteen biology misconceptions across the seven BBO areas, and a routine to unlearn them.
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BBO and UKChO in the Same January (2027): A Double-Olympiad Plan for Biology and Chemistry Students
The BBO and the UK Chemistry Olympiad both land in January 2027, days apart. Dates, formats, the shared biochemistry ground, and who should sit both.
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BBO Online Paper Walkthrough (2026-27): Flags, Calculators and the Paper 2 Timer Trap
UKBC’s instructions show how the online BBO paper behaves: one question per screen, a flag menu, auto-submit, and a Paper 2 button that starts both timers. What that changes.
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Both Papers or No Award: The BBO Two-Paper Rule and the Gap You Do Not Control
UKBC states the BBO is two 45-minute papers, that both must be completed to be considered for an award, and that they may be sat together or on separate occasions.
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After the Award: The Invitation-Only Camps a BBO Result Can Open in July 2027
A BBO award is not only a certificate. The regional listings attach invitation-only July camps capped at 60 and 45 places. How to plan for an option you may not get.
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Two BBO Calendars for 2027: The UKBC Window, the China-Region Date, and Which One Governs You
UKBC lists the 2027 BBO window as 15-22 January with registration opening 1 October, while the China-region listing gives a fixed date. Here is which calendar governs you.
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Building a BBO Study Group at Your School: Why the Entry Rules Reward a Set of Five
BBO entry runs through the school and the fee is charged per school, not per student. Why that makes a group of four to six the natural unit, and how to run one from September.
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Sitting the BBO Without HL or A-Level Biology: What the Knowledge Floor Actually Is
UKBC states BBO eligibility in year groups, not subjects. What that means if you are on SL biology, AP only, or no biology at all, and where the real floor sits.
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When the BBO Past Papers Run Out: Building Practice That Still Counts
The BBO past-paper archive is finite and no official worked answers come with it. Four moves that turn ordinary textbook material into BBO-grade practice, and how to mark it.