The diagram shows a villus from the small intestine. Glucose and other products of digestion are absorbed into the blood through the villi. Describe how the products of digestion move into the blood.
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Card 7
Front
Explain, as fully as you can, how the structure of a villus is related to its function.
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Card 8
Front
The diagram shows a root hair cell. Describe how the structure of a root hair cell is adapted to carry out its function.
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Card 9
Front
Explain how mineral ions are absorbed into the root hair cell.
