Biologia IBPaper 1A, maj 2025, TZ3wzorowane1 pktzamkniętełatwe (szac.)
A unicellular Euglena culture fixes carbon in light but can also obtain organic nutrients from its surroundings. Which description covers both modes? A. Obligate carnivore only B. Obligate saprotroph only C. Obligate photoautotroph only D. Mixotroph
Biologia IBPaper 1A, listopad 2025, TZ3wzorowane1 pktzamkniętełatwe (szac.)
Which labelled organism is a mixotroph according to the energy-flow diagram? A. Grazer Z B. Organism X C. Bacteria D. Organism Y