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Questions and Answers
What is the principal nitrogenous constituent of the protoplasm of all plant and animal cells?
What is the principal nitrogenous constituent of the protoplasm of all plant and animal cells?
- Conjugated proteins
- Protein (correct)
- Amino acids
- Derived proteins
Who gave the name 'protein' from the Greek word 'to take'?
Who gave the name 'protein' from the Greek word 'to take'?
- A Dutch chemist
- Mudler
- Berzelius (correct)
- MUDLER (1838)
What is the first digestive action that takes place in the stomach?
What is the first digestive action that takes place in the stomach?
- Supplying materials for building and continuous replacement of cell proteins
- Absorption of amino acids
- Partial breakdown of native protein
- Hcl acid changes the inactive enzyme PEPSINOGEN into the active form PEPSIN (correct)
Where are the absorbed amino acids carried by the portal circulation to?
Where are the absorbed amino acids carried by the portal circulation to?
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What are the end products of digestion that are absorbed from the intestinal wall into the portal circulation?
What are the end products of digestion that are absorbed from the intestinal wall into the portal circulation?
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