Zadanie 5a
Describe mixotrophic nutrition in an aquatic protist.
Combining autotrophy and heterotrophy
Explain mixotrophic nutrition in protists and distinguish obligatory combinations from facultative switching.
Tę umiejętność sprawdza 5 zadań wzorowanych na arkuszach IB z lat 2025–2026.
Zadania sprawdzające tę umiejętność: 5 Otwórz w wyszukiwarce z filtrami
Zadanie 2d
Outline why some unicellular eukaryotes are described as mixotrophs.
- Materiał graficzny
Zadanie 25
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
Zadanie 25
Which labelled organism is a mixotroph according to the energy-flow diagram? A. Grazer Z B. Organism Y C. Bacteria D. Organism X
- Materiał graficzny
Zadanie 26
Which description correctly identifies a nutritional strategy? A. A photoautotroph obtains all its carbon by ingesting other organisms B. A saprotroph must use sunlight to fix carbon dioxide C. A mixotroph can combine photosynthesis with uptake of organic food…