Which organisms act as the main producers of biomass on Earth?
Animals and fungi.
Green plants and algae.
Bacteria and protoctists.
Fungi and decomposers.
Flashcards for OCR GCSE Biology Photosynthesis, covering the key terms, definitions and processes you need to recall for the written papers. 22 cards, matched to the OCR GCSE Biology (J247) specification. Recall questions account for roughly 40% of marks at GCSE Biology, so these target the marks you can secure before the paper starts.
