Enzymes and Digestion quiz

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1. Give one types of reaction controlled by enzymes in the cells.

  • All the reactions in the cytoplasm
  • Large molecules to small molecules (Either way)
  • The reaction of proteins converting into amino acids
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2. Which 2 factors can alter the shape of an enzyme?

  • pH and temperature
  • Carbon Dioxide concentration and pH
  • Volume of water and temperature

3. Why do biological washing powders work more efficiently than non-biological powders?

  • Enzymes slow down digestion of food stains.
  • They work at a lower temperature.
  • They need high temperatures to work.

4. Where is amylase produced?

  • Pancreas, Small Intestine and Salivary Glands
  • Stomach, Pancreas and Small Intestine
  • Small intestine, Liver and Salivary Glands.

5. Which acid is produced by the stomach?

  • Hydrochloric acid
  • Amino acids
  • Lactic acid.
  • Fatty acids.

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