This is a free unofficial 4-choice quiz app for learning the common features and diversity of living things.
The questions, answer choices, explanations, and diagrams are original. They are not copied from textbooks, workbooks, entrance exams, mock exams, worksheets, slides, PDFs, photographs, or existing biology diagrams.
The quiz focuses on general biology knowledge such as cells, DNA, metabolism, evolution, classification, observation skills, and the characteristics shared by living organisms.
You can quickly check the first ideas of biology basics: cells as a common unit, DNA and genetic information, metabolism and energy, evolution, common ancestry, classification, and diversity.
Each question is short, so it can be used for a small review session before class, after homework, or before a regular test.
The hint button shows guidance that changes with the current question. Cell questions, DNA questions, evolution questions, and experiment questions each show different clues and simple original diagrams.
The goal is not only to choose the answer, but also to notice why the other choices are not suitable.
The app can be used for quick self-checking, classroom warm-ups, review at home, or repeated practice of often missed topics through My Page.
This site is not an official site of the Ministry of Education, the National Center for University Entrance Examinations, schools, publishers, cram schools, or prep schools.
This site is not authorized, certified, supervised, or endorsed by those organizations or companies.
The questions shown here are not reproductions of textbooks, reference books, workbooks, standardized tests, university entrance exams, mock exams, school handouts, or class materials.
The questions, answer choices, explanations, and diagrams are created independently. Please check official websites for formal curriculum, examination, and textbook information.
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Official curriculum information is available from the relevant official websites, including the Ministry of Education page for high school curriculum explanations.