Latest updates

  • 29 November 2022

    Cell division 1.6 Free

    The control of cell division is just as essential for the survival of multicellular organisms as it is for the reproduction of single celled organisms. This topic covers the movement of chromosomes in the division of eukaryotic cells by mitosis.

  • 28 November 2022

    Paper 2 question network layout TEST

    This page contains Paper 2 style questions that need structured longer written answers. A calculator can be used for any calculations. Every question comes with a few notes about the topic and a model answer.

  • 18 November 2022

    Paper 2 question scrolling layout TEST

    This page contains Paper 2 style questions that are structured longer written answers. A calculator can be used Every question comes with a few notes about the topic and a model answer. Great for revision.

  • 18 November 2022

    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.

  • 18 November 2022

    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.

  • 15 November 2022

    Introduction to cells 1.1 Free

    Cell theory states that all organisms are made of cells yet the structure of these cells is variable. While this is true in most cases there are some notable exceptions, like skeletal muscle.

  • 15 November 2022

    Topic 9 Plant biology HL Paper 1 questions

    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 Plant biology.

  • 15 November 2022

    11 Animal physiology AHL Free

    This is an introduction to the HL animal physiology topic. It lists understandings and skills expected for Topic 11 including antibody production by lymphocytes, vaccines, monoclonal antibodies, muscle fibres, actin and myosin, etc.

  • 15 November 2022

    Topic 11 Animal physiology HL Paper 1 questions

    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 HL animal physiology.

  • 15 November 2022

    10 Genetics AHL Free

    An introduction to the genetics topic. This page lists the understandings and skills expected for topic ten. Helpful for revision. Detailed revision notes, activities and questions can be found on each of the sub-topic pages.

  • 15 November 2022

    Topic 10 Genetics HL Paper 1 questions

    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 HL Genetics.

  • 15 November 2022

    Topic 5 Evolution Paper 1 questions

    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 Evolution.

  • 15 November 2022

    09 Plant biology AHL Free

    This is an introduction to the HL Plant biology topic. It lists understandings and skills expected for Topic 9 including structure and function of xylem and phloem, meristems, growth and reproduction.

  • 14 November 2022

    Topic 8 Metabolism HL Paper 1 questions

    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 HL Metabolism.

  • 14 November 2022

    Topic 6 Humans Paper 1 questions

    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 Human Physiology.

  • 14 November 2022

    Topic 4 Ecology Paper 1 questions

    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 Ecology.

  • 14 November 2022

    Topic 3 Genetics Paper 1 questions

    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 genetics.

  • 14 November 2022

    Topic 2 Molecular Biology Paper 1 questions

    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 molecular biology.

  • 14 November 2022

    07 Nucleic acids AHL Free

    This is an introduction to the HL Nucleic acids topic. It lists understandings and skills expected for Topic 7 including; extra details of DNA structure and replication, transcription and gene expression as well as translation.

  • 14 November 2022

    08 Metabolism AHL Free

    This is an introduction to the HL Metabolism topic. It lists understandings and skills expected for Topic 7 including; extra details of enzymes, enzyme inhibitors, cell respiration and photosynthesis. Helpful for revision.