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  • Second Free Access Weekend!

    If you have a Basic subscription we are opening free access to all the site pages on Saturday 4th and Sunday 5th March! You will be able to see all the resources, in all the topics. There is lots to help you with your Biology revision / self-study.

    2 March 2023
  • Planning extended response answers for success.

    Probably the most daunting questions IB Biology students have to answer are the extended response questions. They are not essays, but they do require a little structure. This post shares helpful ideas about how to approach these questions....

    9 May 2022
  • Good luck

    Wednesday the 11th May students in the northern hemisphere will revise for the last time, and sit down in an exam hall to answer the questions in this years IBDP Biology Exams. Whether HL or SL, aiming for grade 7 or grade 4 we hope you have...

    9 May 2022

Most popular

  • Paper 1 style Exam questions Free

    These pages contain questions written directly in the style of examination questions. Paper 1 style questions are multiple choice. You are not permitted to use a calculator or the data book for Paper 1, but you should use a periodic table. These...

  • 02 Molecular biology Free

    This is an introduction to the molecular biology topic. It lists understandings, skills and links to activities for Topic 2 including water, carbohydrates, lipids, proteins, enzymes, DNA, RNA, protein synthesis, respiration and photosynthesis.

  • Revision quizzes for DP Biology 2025 Free

    These pages contain exam style questions, organised by topic. Paper 1 style questions are multiple choice. You are not allowed to use a calculator. They test breadth of knowledge and and biological skills. Practise these questions to improve...

  • 01 Cell biology Free

    This is an introduction to the Cell Biology topic. This page lists the understandings and skills expected for topic one. Helpful for revision.

  • Start here Free

    An overview of the StudyIB Biology site, its resources and how you might use them to improve Biology understanding and grades. It is ideal for students looking to complement their learning in class, during the course, or to help in pre-exam revision.

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