Biochemistry is the study of how cells work at molecular level. Biochemistry, and the related field of molecular biology, are important in understanding the molecular basis of life and its role in the disease process.

Immunology is the study of how the body defends itself against disease. It helps us understand how the immune system is tricked into attacking its own tissue, leading to diseases like rheumatoid arthritis, diabetes or allergy.

Basic lesson in QC (QC workbook)