No matter how complex or advanced a machine, such as the latest cellular phone, the device cannot function without energy. Living things, similar to machines, have many complex components; they too cannot do anything without energy, which is why humans and all other organisms must “eat” in some form or another. That may be common knowledge, but how many people realize that every bite of every meal ingested depends on the process of photosynthesis?
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Mục lục
- Concepts of Biology
- Preface
- Unit 1. The Cellular Foundation of Life
- Unit 2. Cell Division and Genetics
- Unit 3. Molecular Biology and Biotechnology
- Unit 4. Evolution and the Diversity of Life
- Unit 5. Animal Structure and Function
- Unit 6. Ecology
- Appendix
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