: Natural selection mechanisms, population dynamics, and environmental adaptations. Test Structure
To prepare, you can access archives of previous tasks and official solutions:
: Multiple-choice questions where several answers may be correct (True/False format).
: Structure and function of organelles, metabolic pathways, and DNA replication.
: Matching tasks, sequencing biological processes, and graph interpretation. Resources for Practice
Olympiads like the Phystech Biology Olympiad and city-level stages usually include: