1. Molecular Structure and Biomolecules – Identification of biomolecules based on their chemical structure and functional groups.

2. Diffusion vs. Active Transport – Comparison of the mechanisms of diffusion and active transport for cellular uptake.

3. Role of Water in Biological Processes – Explanation of how water′s properties make it an ideal transport medium.

4. Genetic Inheritance and Alleles – Analysis of incomplete dominance in horse coat color and probability calculations using genetic diagrams.

5. Blood Pressure and Cardiovascular Disease – Investigation of the effects of salt intake on systolic blood pressure and its link to cardiovascular health.

6. Protein Synthesis in Alveolar Cells – Explanation of the process by which amino acids are incorporated into surfactant proteins in the lungs.