Úroveň osvojenia biologických pojmov tematického celku „Biológia bunky a všeobecné vlastnosti živých sústav“ žiakmi gymnázia.

The paper deals with determining the level of adoption of selected biological concepts by the pupils at the last year of grammar school. The research was the subject matter of the theme "Cell biology and general properties of the living systems" within the frame of the school-leaving standard for the biology. As a reference tool we used the criterial achievement tests, evaluated by quantitative/qualitative analysis. [ABSTRACT FROM AUTHOR]