11.1А: Ecology and the impact of human activities on the environment
11.1В: Cell biology
11.1С Molecular biology
11.2А: Mollecular biology (nucleus acids and protein biosynthesis)
11.2B: Transport of Substances
11.2C: Respiration and excretion
11.3А: Coordination and regulation
11.3В: Cell cycle
11.3С: Growth, development and motion
11.3D: Regularities of heredity
11.4А: Regularities of variabilities
11.4B Evolutionary development
11.4С: Variety of living organisms
11.4D: Microbiology and biotechnology
