Biology questions (4) 0.0 / 5 ? Biologyvisking tubes and food testsGCSENone Created by: ava brook haighCreated on: 21-02-17 18:08 what does the visking tube represent? the small intestine. 1 of 15 what does the water represent? the blood. 2 of 15 what colour does protein turn? blue. 3 of 15 what colour does starch turn? black. 4 of 15 what colour does sugar turn? brown and orange. 5 of 15 what does the glass jar stand for? ribs. 6 of 15 what does the straw stand for? trachea. 7 of 15 what does the balloon stand for? lungs. 8 of 15 What does the split straw stand for? bronchi. 9 of 15 What does the elastic membrane stand for? diaphragm. 10 of 15 what does respiration mean? making energy. 11 of 15 where does respiration happen? muscle cells. 12 of 15 what is energy used for? muscle contract. 13 of 15 what's the similarity of aerobic and anaerobic? both uses oxygen. 14 of 15 what's the difference between aerobic and anaerobic? aerobic needs carbon dioxide but anaerobic doesn't. 15 of 15
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