OCR A-Level Biology Paper 3 2 Exam (elaborations) Ocr A level biology paper 2 3 Exam (elaborations) OCR A-Level Biology Platform How does it work? Sell on Stuvia Tips to sell more Company About Follow us on Instagram Copyrigh
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What is Cell signalling? - answer-When cells communicate by signalling, one cell releases a chemical•This chemical is detected by another cell•The second cell then responds to this signal What are the two Cell signalling systems - answer-There are 2 major systems of communication: Neuronal S...
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Add to cartWhat is Cell signalling? - answer-When cells communicate by signalling, one cell releases a chemical•This chemical is detected by another cell•The second cell then responds to this signal What are the two Cell signalling systems - answer-There are 2 major systems of communication: Neuronal S...
Efficiency of biomass transfer - answer-Biomass of previous trophic level divided by biomass of current trophic level then x 100 Saprobiotic nutrition - answer-Fungi and bacteria that produces enzymes within the cell which are then transported outside of the cell (extracellular) to digest biochem...
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Add to cartEfficiency of biomass transfer - answer-Biomass of previous trophic level divided by biomass of current trophic level then x 100 Saprobiotic nutrition - answer-Fungi and bacteria that produces enzymes within the cell which are then transported outside of the cell (extracellular) to digest biochem...
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