Concepts of Biology practice
Concepts of Biology: 0 scored questions and 402 ungraded exercises. Browse chapters and source lessons; practice free without an account.
Covers Introduction to Biology, Chemistry of Life and Cell Structure and Function, and 18 more chapters.
Scored questions use recorded source keys. Ungraded exercises support self-checking. Some items lack explanations or require review; practice scores do not establish exam readiness. No account is required.
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Chapters and topics
- Introduction to Biology — 6 exercises
- Chemistry of Life — 18 exercises
- Cell Structure and Function — 35 exercises
- How Cells Obtain Energy — 29 exercises
- Photosynthesis — 18 exercises
- Reproduction at the Cellular Level — 21 exercises
- The Cellular Basis of Inheritance — 11 exercises
- Patterns of Inheritance — 5 exercises
- Molecular Biology — 23 exercises
- Biotechnology — 12 exercises
- Evolution and Its Processes — 18 exercises
- Diversity of Life — 12 exercises
- Diversity of Microbes, Fungi, and Protists — 24 exercises
- Diversity of Plants — 22 exercises
- Diversity of Animals — 27 exercises
- The Body’s Systems — 26 exercises
- The Immune System and Disease — 17 exercises
- Animal Reproduction and Development — 12 exercises
- Population and Community Ecology — 24 exercises
- Ecosystems and the Biosphere — 24 exercises
- Conservation and Biodiversity — 18 exercises
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