IBDP Biology

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.

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....

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...

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...

Paper 2 style Exam questions Free

These pages contain longer written answers to questions found in paper two and three. Paper 2 style questions have several styles. You are allowed to use a calculator. They test detailed subject knowledge, application of knowledge and the use...

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.

Paper 1 style Exam questions

Topic 1 Cell Biology Paper 1 questions Free

This page contains multiple choice questions in the style of Paper 1 of the Biology exams. They test the breadth of your knowledge of the understandings and skills about cell biology.

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.