CAIE IGCSE Biology 19.2.4 Producer As an Organism That Makes Its Questions

Practise defining producers and identifying organisms that make organic nutrients using sunlight through photosynthesis.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • describe a producer as an organism that makes its own organic nutrients, usually using energy from sunlight through photosynthesis

CAIE IGCSE Biology 19.2.4 Producer As an Organism That Makes Its Questions question 1

[Maximum number: 1]

Coral reefs are important ecosystems.

Fig. 6.2 is part of a food web for a coral reef ecosystem which is similar to the one shown in Fig. 6.1.

Fig. 6.2

Fig. 6.2

State the evidence from the food web in Fig. 6.2, that phytoplankton are producers.

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