Biology · 87 questions
Biology Quiz
Cells, codes, and the rest of the toolkit.
10 questions · 60 seconds each · No sign-up
What you'll learn
Biology is the science of living things, from the molecular machines inside cells to the ecosystems that connect species. This quiz covers cell biology, genetics, evolution, anatomy, ecology, and the major frameworks that organise life into a coherent picture across scales.
A sample of what's inside
- What is the basic unit of life?
- What organelle is responsible for photosynthesis?
- What is the double-helix structure of DNA made of?
- What is the process by which organisms evolve over time?
- How many chambers does the human heart have?
- What is the powerhouse of the cell?
How a round works
A round is ten multiple-choice questions. You have sixty seconds per question. Pick A, B, C, or D, or use your keyboard (1-4 or A-D, then Enter to advance). Every answer reveals a one-sentence fact you can take with you. At the end of a round you see your score, accuracy, best streak, a question-by-question breakdown, and a shareable result you can copy or post.
Try another subject
Subject
60s · Q1 of 10
Loading…
⏱ Time's up.
✱ One useful fact