Gas Exchange in Plants and Insects 4.5 / 5 based on 3 ratings ? BiologyGas ExchangePlantsASAQA Created by: chickpeatweetCreated on: 04-03-15 18:49 82547103169 Across 1. What CO2 is used for in plants during the daytime (14) 4. Will an animal with a larger surface area:volume ratio lose heat faster or slower? (6) 6. Compared to a hippo, does a mouse have a larger or smaller SA:V ratio? (6) 7. Holes in surface of leaves which allow gas exchange (7) 8. The stimulus which opens the holes in the leaf (5) 9. What O2 is used for during day and night (11) Down 2. The cells which open and close the holes in the leaf surface (5, 5) 3. The gas exchange surface in terrestrial insects (leads of from trachea) (10) 5. When holes in surface of organism open, what are they at risk of? (5, 4) 10. The process of water loss and gain in a plant (13)
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