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23 Cards in this Set
- Front
- Back
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What was added to the experimental tube in the protein experiment? |
Pancreatin |
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Pancreatin |
A secretion from the pancreas that contains digestive enzymes |
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What was added to both tubes in the protein experiment? |
Biuret solution, egg white |
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Biuret solution |
Tests for protein |
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What pancreatic enzymes are responsible for beginning the digestion of protein? |
Trypsin, chymotrypsin, carboxypeptidase |
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What are the results of the protein experiment? |
Control tube (#1) (without pancreatin) turned purple, indicating that presence of protein
Experimental tube (#2) turned pink, indicating the presence of peptides |
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In our fat experiment, what was added to the experimental tube? |
Pancreatin |
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What was added to both tubes in the fat experiment? |
Milk and litmus solution |
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Litmus solution |
pH indicator |
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What was the result of the fat experiment? |
The experimental tube (#3) turned pink, indicating the presence if fatty acids The control tube (without pancreatin) turned purple, indicating an alkali solution |
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What are the end products of fat digestion? |
Fatty acids Glycerol |
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What pancreatic enzyme is responsible for fat digestion? |
Lipase |
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What was added to the experimental tube in the starch experiment? |
Pancreatin |
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What was added to both tubes in the starch experiment? |
Starch solution, Benedict's solution |
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Benedict's solution |
Detects presence of sugar |
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What pancreatic enzyme is responsible for the digestion of starch? |
Amylase |
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What was the result of the starch experiment? |
Experimental tube (#5) turned orange, indicating the presence of sugar Control tube (no pancreatin) remained blue |
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Experimental tube in fat test: tested positive for fat digestion (acidic solution) |
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Control tube in fat test: tested negative for fat digestion |
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Control tube for protein experiment Tested positive for proteins (no digestion) |
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Experimental tube in protein test: tested positive for peptides (digestion occurred) |
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Experimental tube for starch experiment: tested positive for sugar (digestion occurred) |
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Control tube for starch experiment: tested negative for carbohydrates (no digestion) |
