5567216
Beschreibung
Karteikarten von Molly Baker, aktualisiert more than 1 year ago
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Erstellt von Molly Baker
vor etwa 8 Jahre
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| Frage | Antworten |
| Word equation for Photosynthesis | Carbon Dioxide+Water->Glucose+Oxygen 6CO2+6H2O->C6H12O6+6O2 |
| Why do multicellular organisms require complex transport system for gas exchange, but single celled organisms do not? | -The surface area to volume ratio is bigger for the single celled organism , compared to the multi-cellular organism. -Diffusion would not be efficient enough due to the thickness in a multicellular organism. |
| What is the Xylem made out of? | Lignin |
| What do the Xylem cells transport and what to/where from? | They transport water and minerals up to the stem from the roots to the shoots and leaves. This transport occurs in only one direction. |
| What does the Phloem transport and what to/where from? | They transport sugars produced in the leaves up and down the stem to the storage tissues. |
| What is Transpiration? | Loss of H2O from the leaves by evaporation |
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