o    Water, structure and bonding and importance

o    Carbohydrates, including simple diagrams to show the CHO ratio compared to other molecules and how simple sugars combine

o    Proteins, including the four levels of structure (primary, secondary, tertiary and quaternary) and side group structure and function

o    Nucleic acids (DNA and RNA), including diagrams to compare the structures and functions of these in the human body

o    Lipids, including saturated fats, unsaturated fats, as well as the formation of diglycerides and triglycerides

You could include photos of models and/or relevant referenced diagrams of the biological molecules. State which chemical elements the molecules are formed from. Explain how the addition of elements (such as nitrogen, phosphorus and sulphur) can alter the structure and properties of the biological molecules.

·         Using correct scientific terminology, you must produce a report evaluating the effects caused by the disruption of biological processes for two of the following examples:

o    Porphyria

o    Lactose intolerance

o    Diabetes mellitus

o    Cystic fibrosis

o    Exposure to carcinogens

o    Interference in plant growth regulators

dentify where the disruption of these biological molecules is intentional for human benefit.