DSE Biology rewards steady, active revision far more than last-minute cramming — yet most students still revise by re-reading notes the night before a test. We built ipassed.gg to change that: to turn DSE Biology revision into short, daily, mastery-based practice that builds real confidence across the whole DSE Biology curriculum — every compulsory part and elective.
Everything here is built around two ideas proven to make knowledge stick — active recall (retrieving facts from memory) and spaced repetition (revisiting them over time):
Our content follows the current HKDSE Biology curriculum (HKEAA), covering all four compulsory parts — Cells and Molecules of Life; Genetics and Evolution; Organisms and Environment; and Health and Disease — together with the four electives (Human Physiology: Regulation and Control; Applied Ecology; Microorganisms and Humans; Biotechnology), including the terminology, diagram and data-interpretation skills the papers expect.
We are a small team of educators who know how demanding DSE Biology can be. We understand the precise wording, command words and depth that HKEAA examiners look for, and we design every question and note with that in mind — not just to test you, but to teach you.