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Unit: Cells and Energy

Aligned to Science TEKS with clear Learning Outcomes, this unit covers instructional content including Chemical Energy and ATP, Photosynthesis, Cellular Respiration, and Fermentation.


  • 4B  Investigate and explain cellular processes, including homeostasis, energy conversions, transport of molecules, and synthesis of new molecules
  • 9A  Compare the structures and functions of different types of biomolecules, including carbohydrates, lipids, proteins, and nucleic acids
  • 9B  Compare the reactants and products of photosynthesis and cellular respiration in terms of energy and matter