BIOLOGY QUIZTest Your Knowledge Of Biology With These QuizzesBiology Online Quiz for Kids and Adults #1. Mitochondria in living cell is responsible for: Building proteins To controls all its activity communication with the external environment Power generation Work Harder#2. Is there a central processing Unit in the brain? Yes No Work Harder Previous FinishResultsWell Done. You Are Roaring Like A LionKeep Working. Slow & Steady Wins The Race START NEW
