🧬 Subject quiz
Biology Quiz
The Biology quiz explores cells, plants, animals, body systems, genetics, ecology, and health concepts. It is useful for school revision and for anyone curious about living systems.
This Biology quiz is built for learners who want to remember how living systems work. The questions cover structure, function, classification, and the processes behind life.
Biology topics covered
- cells
- human body
- plants
- genetics
- ecology
Sample Biology questions
- What is the basic unit of life?
- What is the powerhouse of the cell?
- What pigment gives plants their green color?
- How many chromosomes do humans have?
- Which organ is responsible for filtering blood?
- What is the largest organ in the human body?
How to use this quiz
Biology facts are easiest to retain when you connect structure and function. When you miss an answer, ask what the part does and why it exists.
Start with standard mode for quick revision. If you score perfectly, advanced mode gives you a deeper check with harder prompts from the same subject area.